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How to Prevent Asphalt Failure This Fall: A Guide for Long-Lasting Pavement in San Jose, California

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7 Tips to Prevent Asphalt Failure in San Jose's Fall Season

Protect Your Pavement Before Winter Hits

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San Jose Asphalt: As we move into the fall season in San Jose, now is the perfect time to focus on preventive maintenance for your asphalt surfaces. The cooler temperatures and increased moisture during autumn (and the coming winter) can take a toll on asphalt, making it more vulnerable to damage. With the right care, however, you can prevent costly asphalt failure and extend the life of your pavement for years to come.

At Calvac Paving, we’ve seen firsthand the damage that lack of maintenance can cause. That’s why we’ve put together this guide to help you keep your asphalt in top condition as we head into the fall and winter months. 

San Jose Asphalt

1. Routine Inspections: Catch Issues Early

The first step to preventing your San Jose asphalt failure is regular inspections. As the weather starts to cool and moisture increases, small cracks and defects can worsen quickly. Make it a habit to walk your property and check for signs of wear and tear. Look for:

  • Small cracks forming in the surface
  • Potholes or depressions
  • Oil stains or areas of discoloration
  • Standing water that doesn’t drain properly

Catching these problems early is crucial. For example, small cracks may seem harmless, but they allow water to seep into the asphalt. When the temperature drops, the water freezes and expands, making the cracks larger and leading to more severe damage.

Pro tip: Conduct your San Jose asphalt inspections right after a rainstorm. This allows you to spot areas where water may be pooling, which is a key indicator of poor drainage.

2. Crack Sealing: The First Line of Defense

If you find cracks in your San Jose asphalt, don’t wait for them to get worse. Cracks allow water to penetrate the surface, which weakens the pavement structure over time. With fall rains and cooler weather coming, this process can accelerate. Crack sealing is a simple and cost-effective solution that prevents water from entering the asphalt and causing further damage.

The fall season is a particularly good time for crack sealing because the cooler temperatures allow the sealant to adhere better to the surface. Make sure to seal cracks that are less than 1/4 inch wide—anything larger may require more intensive repair work.

Real-world example: One of our San Jose clients noticed early signs of cracking on their parking lot last fall. By sealing those cracks before the heavy winter rains hit, they were able to avoid significant water damage and extend the life of their San Jose asphalt pavement by several years.

3. Sealcoating: Shield Your Asphalt from the Elements

Sealcoating is a protective layer applied to the surface of your asphalt that acts as a shield against the elements. This is especially important during the fall and winter months, when rain and cooler temperatures can weaken asphalt if it’s not properly protected. Sealcoating also helps protect against UV rays, oil spills, and chemicals that can degrade the surface over time.

In San Jose, where temperatures are relatively mild but moisture levels can increase significantly in the fall, sealcoating can make a big difference. It’s recommended to sealcoat your San Jose asphalt every 2-3 years, depending on its condition.

Seasonal focus: Sealcoating in the fall is ideal because it gives the asphalt a protective layer before the winter rains start. It also ensures that your pavement is in good shape when the warmer, sunnier months return, helping to prevent oxidation and sun damage.

4. Ensure Proper Drainage: Avoid Pooling Water

Standing water is one of the most common causes of asphalt failure, especially in the fall when rain is more frequent. If your pavement doesn’t drain properly, water can pool on the surface, leading to cracks, potholes, and even base layer damage. Proper drainage is crucial for maintaining the integrity of your asphalt.

During your fall maintenance, check for areas where water is collecting after a rain. These areas should be addressed immediately, either by adjusting the slope of the pavement or installing additional drainage systems to direct water away from the asphalt.

Pro tip: Check your drainage systems and make sure gutters and downspouts aren’t directing water onto your asphalt surface. Rerouting drainage can be an inexpensive way to prevent long-term damage.

San Jose Asphalt

5. Prepare for Winter: Protect Your Asphalt from Freezing

While San Jose doesn’t experience extreme freezing temperatures, occasional frosty mornings can still take a toll on your asphalt. Water that seeps into cracks and then freezes can expand, causing the cracks to widen. Over time, this can lead to potholes and more significant structural damage.

To prepare your asphalt for winter, make sure to complete any necessary crack sealing and sealcoating before the coldest months. This will ensure that your asphalt is protected from water infiltration and freezing.

6. Repair Potholes: Don’t Let Them Worsen

If you already have potholes in your asphalt, it’s important to repair them before they get worse. Potholes not only create safety hazards, but they also allow water to penetrate deep into the pavement, weakening the base layer and leading to more extensive damage.

Fall is the perfect time to fill potholes and repair damaged areas of your asphalt. Repairing potholes now can prevent them from expanding during the winter months when moisture is more prevalent, and repairs can be more difficult.

Real-world example: A property owner in San Jose had several small potholes last fall that went untreated. By the time spring came around, those small potholes had expanded significantly, requiring costly repairs that could have been avoided with timely maintenance.

7. Schedule Regular Maintenance: Long-Term Protection

The best way to prevent San Jose asphalt failure is through regular, ongoing maintenance. A well-maintained asphalt surface can last up to 30 years, while neglected pavement may need replacement after just 10-15 years.

At Calvac Paving, we recommend setting up a regular maintenance plan that includes routine inspections, crack sealing, and sealcoating every few years. By staying on top of repairs, you can avoid costly damage and keep your asphalt looking great year-round.

Conclusion

Preventing San Jose asphalt failure requires proactive maintenance, especially as we head into the fall and winter months in San Jose. From regular inspections and crack sealing to sealcoating and ensuring proper drainage, these preventive measures will help extend the life of your pavement and save you money in the long run.

To learn more about how to spot the early signs of asphalt damage, check out our blog on 8 Signs Your Asphalt May Be Failing. With a little effort, you can keep your asphalt in top condition and avoid the headaches of costly repairs.

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Maintenance Monday: Extending the Life of Your Asphalt—A 2024 Update on Our 2018 Case Study

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Maintenance Monday: Protect Your Asphalt—A 2024 Update on Our 2018 Case Study

Explore how strategic maintenance and timely sealcoating have preserved our asphalt project at PEL Learning Center - Hayward since 2018, proving its worth as a smart, long-term investment.

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protect your asphalt in Hayward, California with sealcoating

Back in 2018, we embarked on an ambitious asphalt replacement project at PEL Learning Center located at 24150 Hesperian Blvd., Hayward, CA. Not one crack has appeared to date, a testament to the quality of the installation and materials used. Despite the sealcoat being overdue, the pavement remains in excellent condition. As we revisit this success in 2024, we emphasize the crucial role of ongoing maintenance and timely sealcoating in extending the asphalt’s lifespan.

Protecting Your Asphalt: The Importance of Regular Sealcoating

Asphalt may be tough, but it’s not invincible. Regular exposure to UV rays, water, and oil can degrade its structure. That’s why consistent sealcoating is essential—it serves as a shield against these elements, preventing damage and maintaining the integrity of the pavement. Although our sealcoating was overdue, applying it has significantly boosted the longevity of the surface, enhancing its appearance and positively impacting customer impressions of the property.

Updated Project Details

The integrity of the asphalt laid in 2018 remains intact, showcasing the enduring quality of our initial work. Recently, we’ve reinforced this durability with a specialized sealcoating regimen:

  • Preparation: The asphalt surface was meticulously cleared of all debris.
  • First Coat Application: We applied a robust sealant mixed with two pounds of sand per gallon, enhancing traction and durability.
  • Second Coat Application: A second sealcoat layer was added to ensure comprehensive protection and enhanced resilience.
at PEL Learning Center - Hayward sealcaoting on asphalt paving

Benefits of This Approach

  • Extended Lifespan: The dual-layer sealcoating has effectively increased the pavement’s expected life. Applying two coats of sealer instead of one coat leads to a superior finish. These water-based sealers cure and form a protective film primarily through the evaporation of water.
  • Cost Efficiency: For high-traffic commercial parking lots, the enhanced durability provided by regular maintenance significantly reduces the frequency and severity of necessary repairs. This extended lifespan of the pavement not only cuts long-term expenses but also minimizes disruptions in busy areas, ensuring a smoother operation and a more consistent customer experience. By investing in preventative care, businesses can substantially decrease the overall cost of ownership and maintain the aesthetic appeal of their property, boosting its value and appeal.
  • Aesthetic Enhancement: The sealcoating, complemented by precise striping, has revitalized the asphalt’s appearance, enriching the overall look of the property. This combination not only enhances the visual appeal but also improves navigational clarity, making parking areas more organized and visually striking.

Conclusion:

Our 2018 project at PEL Learning Center in Hayward stands as a prime example of how diligent maintenance and regular sealcoating are not just beneficial but essential for prolonging the life of asphalt paving. With the right care and strategic interventions, such as those implemented at 24150 Hesperian Blvd., asphalt becomes a smart investment in the longevity of a property’s infrastructure.

protect your asphalt in Hayward, California with sealcoating

Call to Action:

Don’t let your asphalt suffer—ensure its longevity with our expert sealcoating services. Contact us today to keep your pavement in prime condition for years to come, just as we have since 2018.

Learn more about preventive maintenance for your pavement below:

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2645 Pacer Ln
San Jose, CA
95111
(408) 225-7700

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Top 5 Tips for Selecting a Reliable Concrete Contractor in the Bay Area​

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Top 5 Tips for Selecting a Reliable Concrete Contractor in the Bay Area

Discover essential strategies to ensure you partner with the best concrete professionals for your project in the Bay Area.

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San Jose Concrete project with Calvac Paving

Choosing a concrete contractor in the bay area does not have to be a daunting task! As with any significant undertaking in life, information is key. Follow these five steps to start and finish your search for a concrete contractor who will provide you with clear communication, quality work, and lasting service. 

1 – Research and Recommendations

As your very first step, take time to research concrete contractors in the bay area. This can be done with a simple Google search. As you research, keep note of names and companies which resurface often. Pay special attention to reviews to get an understanding of other customers’ experiences with the concrete contractors you are looking into. This will also give you more insight into the contractor or company’s reputation. Of course, nothing beats old fashioned word-of-mouth recommendations for local bay area contractors. Ask your family, friends, or colleagues who they may know locally and would suggest. 

5 Tips for Selecting a Reliable Concrete Contractor in the Bay Area

2 – Check Resumes and References

As you look for concrete contractors, identify those who have a proven track record in the industry. Often, experience speaks to a contractor’s expertise and their reliability. Take the extra step and view their website for pictures, or, ask for a portfolio to get a look at their past work. If it is within the realm of possibility, take time to visit locations of a contractor’s past work. This will give you a first-hand view of the quality and attention to detail you can expect. Finally, you can request references from previous clients. Ask references about their overall satisfaction and experience with the concrete contractor to find out if it will be a good fit for you. This is also a good time to pay attention to whether the communication you are receiving from a potential contractor or company is clear and prompt. 

5 Tips for Selecting a Reliable Concrete Contractor in the Bay Area

3 – Verify Credentials

Once you have a short list of concrete contractors that you are interested in, make sure they are licensed and insured before you move forward in any business capacity. A contractor who holds a valid license will meet the required standards and regulations of the industry. To further protect yourself from any liabilities, be sure to ask for proof of insurance, including liability and workers’ compensation coverage. If a concrete contractor is unwilling or unable to provide these for you, it would be best for you to remove them from your list. 

5 Tips for Selecting a Reliable Concrete Contractor in the Bay Area

4 – Get Multiple Quotes

Request quotes from each licensed, ensured, and qualified concrete contractor from your list. Having at least three quotes will give you the information you need to compare the prices and services provided by each contractor, and ultimately, narrow down your search. 

Remember, the cheapest contractor isn’t always the best choice for concrete work. You get what you pay for. Experience should always be a key consideration.

5 Tips for Selecting a Reliable Concrete Contractor in the Bay Area

5 – Clear Contract and Terms

As you begin to move forward with your selected concrete contractor, be sure you have a written contract which outlines all details pertaining to the project. This will include the projected timeline and schedule to make sure it works for you and your specific needs. A contract will also include costs and specifications in relation to the job. This is an opportunity to ask about the quality of materials your contractor intends to use, ensuring the durability of the concrete work you receive. Additionally, check to see if the concrete contractor offers any warranty or guarantee for their work, as this can be written into the contract as well. 

5 Tips for Selecting a Reliable Concrete Contractor in the Bay Area

It is important that you as the customer receive quality work, as well as clear and prompt communication. Take the time to research and get to know potential concrete contractors and companies. Pay attention to who you feel comfortable and confident with as you move forward, and select a contractor who will provide you with a quality, long-lasting paving job!

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Expert Tips for Choosing the Best Asphalt Paving Company in San Jose

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Expert Tips for Choosing the Best Asphalt Paving Company in San Jose

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Are you a commercial property owner wanting to have your parking lot paved? Or are you a homeowner planning to upgrade your driveway? Whatever your reason is, you can never go wrong with asphalt paving. 

Commercial property owners often favor asphalt paving over concrete for its quick construction, affordability, strength, and easy maintenance. On the other hand, homeowners prefer asphalt driveways because they offer affordability, durability, and aesthetic appeal, lasting up to decades when properly installed. 

That is why hiring a trusted asphalt paving company in San Jose with the necessary skills and equipment is very important to make sure that your pavement can stand the test of time. Always remember that choosing the right asphalt paving contractor is the key to a successful project outcome. Opting for the lowest bid isn’t always the best choice, as various factors can affect the quality of the final result.

So, how do you identify and choose the best asphalt paving company in San Jose? In this blog, we’ll narrow everything down into 10 easy-to-follow tips for you to make the best decision for your asphalt project:

1. Do Some Research

When choosing the best asphalt paving company, it’s always better to start by conducting your own research. By researching, you will be able to make sure that you are selecting the best and quality company for your asphalt paving project. You can use search engines such as Google or Bing. Remember that the top results may not always be the best choice for you so take some time to read and research about other companies as well. Make a list of all the possible asphalt paving companies according to your own criteria and slowly narrow them down from there. By conducting your own research, you can avoid biased reviews and properly find the best asphalt paving company for you. 

2. Read Online Reviews

When looking for an asphalt paving company, it’s important to check their reputation through online reviews. Never forget to do this step! Take the time to read both positive and negative reviews, considering the reasons behind them. Try to look for consistent feedback across different review platforms such as Google reviews, Yelp, Facebook, Instagram, or even their website to get a clear picture of the company’s reputation.  

3. Look at Examples of Their Work

To assess the quality of an asphalt paving company’s work, take a look at examples of their previous asphalt projects. You can do this by checking their online gallery or asking for a list of locations that they’ve worked on to drive by and see the pavement firsthand.

4. Ask for Recommendations

If you need some recommendations, start by asking friends, family, neighbors, and coworkers. They can share their firsthand experiences and vouch for companies they’ve worked with. People are often eager to recommend companies that have done a great job for them. 

5. Check Credentials & Licensure

When hiring an asphalt paving contractor, it’s important to ensure they are properly licensed for the work they’ll be doing. You can ask them directly if they can provide proof of licensure then verify it by checking it on your state’s website to make sure it’s current. This helps ensure you’re working with a qualified professional who meets the necessary standards for the job.  

6. Insurance

When choosing the best asphalt paving company in San Jose, you should ask the contractor if they have insurance, including general liability and workers’ compensation. You can request proof of insurance to verify coverage for bodily injury and property damage. Make sure to receive an insurance certificate directly from the contractor’s insurance agent for both policies. Proper insurance coverage will give you peace of mind as it removes financial responsibility from your family in case of accidents or any property damage.

7. Check Their Status With the Better Business Bureau

To ensure you’re hiring a reputable asphalt paving contractor, it’s wise to check their status with the Better Business Bureau (BBB). The BBB keeps records of businesses and assigns ratings based on various criteria, including customer disputes and resolutions, and the company’s longevity. You can easily search for asphalt paving companies on the BBB website by typing in keywords like “asphalt contractor in San Jose” This will provide you with a list of companies along with their ratings. You can also see if they have any unresolved complaints from previous customers. If you want, you can also contact the BBB directly for more information. 

8. Experience

Always consider the asphalt paving company’s level of experience, which is crucial for a successful project. Experienced contractors have the knowledge and skills gained from years of paving driveways, parking lots, and roads. They understand which type of asphalt is best suited for different purposes, ensuring a quality and long-lasting outcome and will potentially save you money in the long run. Check how long the company has been in business, as longevity often indicates reliability and quality workmanship. A company with a good reputation is more likely to deliver satisfactory results. Additionally, inquire about the contractor’s specialization and the types of jobs they typically handle.

9. Get Multiple Quotes

When planning your asphalt paving project, it’s important to get estimates from multiple contractors to ensure you’re getting the best services for your needs. Getting quotes from different commercial asphalt companies in San Jose allows you to compare prices and services, helping you make an informed decision. Be cautious of unusually low bids, as they may indicate subpar work or the use of low-quality materials.

When requesting quotes, provide detailed project specifications to ensure accuracy. Pay attention to the compacted thickness of the asphalt included in each quote, as this can affect the durability of your driveway. Take your time when comparing paving quotes and avoid contractors who pressure you to make a quick decision. 

10. Customer Service

Last but definitely not the least, consider their customer service. Pay attention to how they answer the phone or respond to online inquiries. Look for professionalism and promptness in their communication.

A reputable company will provide you with an official written estimate that includes all costs and a clear timeline for the project. If you have any concerns during the screening process, trust your instincts and don’t hesitate to look elsewhere. When you choose an asphalt paving company that values good customer service, you will have a smoother and more satisfactory experience from start to finish.

By following these steps and conducting thorough due diligence, you can hire the best asphalt paving contractor in San Jose who will deliver a quality job and provide you with peace of mind throughout the project. Remember that investing time in selecting the right contractor upfront can save you from potential headaches and costly issues down the road.

Still Need Paving Guidance?

Do you have an upcoming residential or commercial asphalt paving project?

If you are seeking the best asphalt construction company in San Jose, then Calvac Paving is the best option for you. Calvac Paving meets all of the above criteria and more. With over 50 years of industry experience in asphalt paving, Calvac Paving is a licensed, insured, BBB accredited, and ADA-compliant business. Calvac Paving has been the pioneer of excellence in all things concrete and asphalt throughout the Bay Area. 

Call (408) 225-7700 or contact us today for a quote. We look forward to helping you improve your home’s curb appeal with a new asphalt pavement.

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2645 Pacer Ln
San Jose, CA
95111
(408) 225-7700

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How to Choose the Best Concrete Contractor in San Jose

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How to Choose the Best Concrete Contractor in San Jose

Essential Tips for Selecting the Right Concrete Expert

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calvac paving concrete work commercial in San Jose

Are you planning a home renovation project? Building a new parking lot? Or do you need someone to handle the groundwork and foundation for your new residential or commercial building projects? Whatever your reason is, choosing a good concrete contractor in San Jose can be a daunting task especially when you’re completely clueless on how to start. 

Don’t worry, we’ve got you covered! We know how important it is to find someone trustworthy to get the job done right. This guide will walk you through some simple tips and tricks for finding good concrete contractors. From checking out their experience to reading reviews, we’ll cover all the bases to make sure that your project is in good hands. 

Do your research

First off, you need to research concrete contractors in the San Jose area. It’s crucial to do your homework when looking for concrete contractors. You can start by checking out online directories like Google and even asking friends and family for recommendations.

After that, you can proceed to check out the testimonials indicated on their websites or social media accounts. When doing this, you have to pay attention to things like quality of work, communication, and overall satisfaction because they’ll give you a good idea of what to expect! Paving companies that are proud of their work show it off on their social media.

calvac paving concrete work commercial in San Jose

Evaluate their experience and expertise

When it comes to choosing concrete contractors, experience is key. You need someone who is experienced and knows all the ins and outs of what they’re doing.

So, how can you tell if a concrete contractor has the right experience? You can start by asking about the past projects they’ve worked on, how long they’ve been in the business, and if they specialize in doing concrete projects.

You want an excellent concrete contractor with experience in a variety of concrete services, whether it’s creating a new driveway or fixing cracks. 

Check their licensing

Making sure your concrete contractor is licensed is a big deal. So, if in any case something goes wrong, you want to make sure your project is well covered!

To check if a contractor is legit, you can usually ask for their license number and check with your local licensing board. 

Hiring licensed and insured concrete contractors isn’t just about playing by the rules but it’s also about keeping everyone safe. Plus, it guarantees that your project is compliant with the law, so you can have peace of mind knowing everything’s legal.

Request Detailed Quotes

Asking for a detailed quote for your concrete project is a wise move that everyone should do. This will help you budget every dollar you spend and make sure that there are no unexpected expenses along the way! 

What to look for in a quote? You can look for things like the cost of materials, labor, and any additional fees or taxes. The more details, the better! Once you’ve gathered quotes from different concrete contractors, you can compare and evaluate each quote while taking note of their similarities and differences. This will help you figure out which concrete contractor is the best match for your budget and needs. 

home concrete driveway paving work in california

Communication and Professionalism

Establishing good communication with concrete contractors will make sure that everyone’s on the same page. Miscommunications during the project are the last thing we want, which makes this part crucial.

When meeting with a contractor for the first time, you have to keep an eye out for signs of professionalism, like showing up on time, listening attentively to your needs, and being honest and transparent about their process. 

Whether it’s discussing project timelines or addressing any concerns, keeping the lines of communication open will result in a smooth journey to the success of your concrete project. 

Don’t forget to ask the right questions! 

Before you proceed with starting your concrete project, you need to ask questions to get to know them better! You can ask about things like their experience, previous projects, and how they handle challenges. 

Take note of how quickly the concrete contractors respond to your inquiries and how transparent they are about their process. This part is crucial especially when problems arise in the middle of the project.

Asking questions is a great way to establish understanding and trust as well as gain knowledge.  Here’s a list of sample questions you can ask your concrete contractor:

  1. Who are your material suppliers and why?

  2. What is your working day like?

  3. How will additional charges be dealt with?

  4. How do you handle unexpected issues or changes during the project?

  5. What is your policy on cleaning up the job site at the end of each day?

calvac paving concrete work commercial in San Jose

It’s time to finalize everything and make a choice

Start off by carefully reviewing all the information you’ve gathered from the tips above. Consider different factors like the contractor’s experience, cost, and how well you trust the contractor. Trust your instincts and go with what feels right for you!

Remember that when it comes to contract and timeline negotiations, finding common ground is important. So, don’t hesitate to ask questions to your concrete contractors and speak up whenever there’s something that doesn’t quite line up with what you had in mind. 

After all that, never forget to finalize everything by signing a detailed contract. This detailed contract lays out all the terms and expectations for your concrete project. 

Need a trusted concrete contractor? Calvac Paving is the answer! 

Calvac Paving has been the go-to choice for comprehensive and high-quality concrete services for 50 years in San Jose, California. With over five decades of experience in the industry, Calvac Paving offers a wide range of concrete services. Whether you need precise installations, efficient repairs, or comprehensive maintenance, you can always rely on their proven expertise. 

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Maintenance Monday: 7 Tips for Maintaining Pavement in the Bay Area

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Maintenance Monday: Maintaining Pavement in the Bay Area

7 Tips for Maintaining Pavement in the Bay Area

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San Jose Asphalt and concrete commercial asphalt road

Pavement is an integral piece of our day-to-day infrastructure and movement in the Bay Area – although it may not be something most of us think about on a daily basis. In fact, you know pavement has been well-laid and well-maintained when it is hardly noticed at all! Smooth surfaces, little-to-no cracks, and a sidewalk or parking lot void of vegetation allows you to get from your point A to point B in the Bay Area without a second thought. 

It is when pavement has not been maintained well, however, that it is noticed. A jolt from driving over a pothole in a parking lot, a trip over uneven pavement and its cracks, or an unexpected step in pooling water brings poorly cared for pavement to our attention, and they are clear indicators that pavement needs some attention. It is best for everyone to avoid scenarios such as these altogether! Let’s take a look at seven ways concrete companies and asphalt companies in the Bay Area maintain pavement and help you avoid the need for major rehabilitation over time.  

1 – Sealcoating

One of the surest ways to extend the life of your pavement is to apply a sealcoat. Typically, this should be done within thirty to ninety days after pavement installation. To be truly effective in ensuring pavement longevity, sealcoating should be done again every two to three years. Not only does sealcoating protect the surface of the pavement from UV rays, water penetration, and other environmental factors common to the Bay Area, but it can extend the life of your pavement up to 20 years! These protective factors, along with improving the appearance of your pavement, makes regular sealcoating a worthy investment of your time and resources. 

2 – Crack Sealing

Any cracks in your pavement should be promptly addressed to prevent water infiltration, which can cause damage as weather shifts from warm to cold and back. We normally crack-seal the same day we apply sealer. This is almost universally performed from spring through early fall. This allows the sealant to more easily penetrate the cracks in the pavement. 

Although crack sealing may be a more expensive maintenance action for you as the pavement owner, this is outweighed by the value of an extended pavement life expectancy. Crack sealing may last for up to five years or more, preventing the formation of potholes and extending the life of your pavement. 

3 – Pothole Repairs

If potholes do form in your pavement, they should be quickly addressed to prevent their expansion and the occurrence of more significant damage. Asphalt and pavement companies would recommend using the best materials and techniques to result in longer-lasting and more durable pothole repairs. 

4 – Proper Drainage

Proper drainage is crucial to ensuring the extended life of your pavement. The drainage of your pavement should be such that it prevents water from pooling. This means that correct grading and drainage systems are crucial upon installation. Should you notice drainage issues with your pavement, it is recommended to consult with a trusted asphalt and paving company on how to best implement repair and quickly avoid any water-related damages. 

5 – Vegetation Control & Routine Cleaning

A simple and cost-effective means for maintaining the life of your pavement is to consistently inspect and promptly remove any vegetation that may pop up through the cracks in your pavement. In a moisture-prone climate such as the Bay Area, the appearance of vegetation between cracks in pavement is inevitable. The simple and essential means of vegetation-maintenance will help you avoid potential damage which vegetation can cause in your pavement. In the same way, routine cleaning by sweeping away dirt, debris and leaves will help sustain both the integrity and look of your pavement over time. 

6 – Professional Inspections

In order to extend the life of your pavement, it would be to your advantage to hire a professional pavement company to take an in-depth look at the condition of your pavement every few years. The expert eyes of a trusted company will be able to take an assessment of the state of your pavement and provide you with professional recommendations for any repairs or maintenance required. 

7 – Responsive Repairs

One of the most important things you can do to protect and maintain your pavement is to immediately address any small issues or damage that may arise. By doing this on a regular basis, you will avoid small issues snowballing into larger, more expensive repairs down the road. 

At Calvac Paving, we complete each job with our high-quality materials and equipment to ensure the longevity of your paving in the Bay Area. When you work with us for your paving needs, you can trust that the end result will be reliable, long-lasting, and visually pleasing for years to come. Contact us today!

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2645 Pacer Ln
San Jose, CA
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(408) 225-7700

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Maintenance Monday: 5 Areas to Consider as you Decide if Concrete or Asphalt is Right for You.

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Maintenance Monday: 5 Areas to Consider as you Decide if Concrete or Asphalt is Right for You.

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Calvac Paving Bay Area

As a property owner, you know more than anyone the importance of making an informed choice when it comes to your space. Whether you are making decisions ranging from structural integrity to landscape design, you know the value of using quality materials, and how these choices will provide longevity and create an inviting aesthetic for your property. 

At Calvac Paving, we know that one of the most important decisions you can make is how to pave your property’s parking lot. With this in mind, we want you to have the information you need to make the most informed choice for your next paving project. As a concrete and asphalt company that has served the Bay Area for 50 years, we believe that with the right information, property owners can make a paving decision that will serve them well for the years to come. 

As you begin planning to make the next big decision for your property, here is everything you need to know as you decide between concrete and asphalt.

1 – Composition and Production

Asphalt

Asphalt is created by mixing aggregates (sand, gravel, or crushed stone) with binder and filler. When this mixture is heated, it becomes pliable and can be smoothed into a flat surface. 

Concrete

Concrete is composed of cement, aggregates, and water. Through a mixing process, concrete becomes a stone-like, hard material. 

2 – Appearance

Asphalt

Asphalt is dark in appearance, typically black or dark brown. There is little room for color customization with asphalt, as the materials used to create asphalt result in a dark and sleek tone with a single texture. 

Concrete

Unlike asphalt, concrete can vary in both color and texture. Colors can range from dark to light, and texture from smooth to coarse. Choices with concrete can be made to meet a variety of aesthetic preferences. 

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3 – Strength and Durability

Asphalt

Due to its flexible composition, asphalt is less inclined to crack. This is a bonus for climates with frequent freeze-to-thaw rhythms (not a factor we have to highly consider here in the Bay Area). 

Although asphalt is durable, it is less solid than concrete. This can often result in a need for more ongoing maintenance. 

Concrete

Since concrete is less pliable than asphalt, it is more prone to cracking – especially when regularly exposed to extreme temperature variation in a given climate. Although more likely to crack than asphalt, the strength and durability of concrete contributes to less maintenance over time, and a longer lifespan than asphalt. 

4 – Cost

Asphalt

In general, asphalt has a lower installation cost than concrete. Contributing factors include asphalt materials and the fluctuating price of crude oil, as petroleum serves as a base for asphalt.

Concrete

Concrete is typically more expensive to install than asphalt. There are a number of customization options with concrete (finish color, texture, stain, etc…) and this can contribute to an increased price tag. 

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5 – Maintenance

Asphalt 

Although lower installation cost is a benefit of using asphalt, property owners need to understand that regular maintenance and repairs will be a reality. In order to extend the longevity of asphalt, it should be sealed every three to five years. Regular patching and resurfacing will also be required. When properly installed and regularly maintained, asphalt has a lifespan of up to 30 years. 

Concrete

Initially, concrete has a higher installation cost than asphalt. Factors which contribute to the initial cost of concrete include color tint, stain, and stamping or engraving on the concrete. Although concrete has more upfront costs than asphalt, maintenance is more minimal and costly. When cracks are properly repaired and maintenance is promptly managed, concrete has a lifespan of up to 50 years. 

As you consider the goals for your paving project, take the time to consider your needs in the areas of materials, appearance, strength and durability, budget, and maintenance. As you do this, your preference for asphalt or concrete will become clear. We encourage you to reach out to your local asphalt and concrete company for additional guidance and pricing. If you are in the Bay Area, Calvac Paving has the experience and expertise you need to make your paving project come to life!

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2645 Pacer Ln
San Jose, CA
95111
(408) 225-7700

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Maintenance Monday: What’s the Difference Between Cement and Concrete?

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Maintenance Monday: What’s the Difference Between Cement and Concrete in San Jose?

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Calvac Paving in San Jose concrete work

One question we hear a lot at Calvac Paving, usually from private homeowners and people who don’t work in construction, is what the difference is between cement and concrete. After all, many people call concrete trucks “cement mixers” and refer to the finished product as “cement.” The problem is, this isn’t just inaccurate, but it can cause a lot of unnecessary confusion between contractors, engineers, and the general public. To explain why this matters, let’s start by taking a closer look at how cement, the key ingredient in concrete, is made.

Everything You Need to Know About Cement

Cement is not the only ingredient in modern concrete, but it is the base agent. The most commonly used type of cement is known as Portland cement, because of the end product’s resemblance to an ancient building material found on the island of Portland, off the British coast. This method of creating concrete was first patented by an English stonemason in 1824, meaning modern cement is two hundred years old! Portland cement is created by burning and then grinding down a mixture of limestone and either shale or clay. This forms a fine, gray powder with hydrophilic properties, meaning it attracts and binds readily to water. When it is mixed with water and allowed to cure, it creates a stonelike surface, similar to plaster of Paris but far stronger and less brittle. The problem with hydrophilic cement is that it’s both fairly volatile in terms of how readily it reacts with water and can take a long time to cure. Because of this, it has to be carefully stored in a cool, dry place to keep it in powder form until it’s ready to be made into concrete. Admixtures that help reverse the cement’s hydrophilic properties are often added to the matrix during the mixing stage to reduce the cure time and boost its strength, flexibility, and resilience.

How Concrete is Made

Now that we know how Portland cement is made, it’s time to take a look at how concrete is created, which is really quite simple. By adding water, aggregates from fine sand to large crushed rocks, and in many cases chemicals to the Portland cement, you can create a concrete mix that will meet target strength and flexibility profiles, a specified air content range, and even make concrete in different colors! The quantity and percentage of cement, water, and aggregates of different sizes to be added will depend largely on what the concrete mix is intended for. On a freeway bridge where asphalt paving is not desirable, you will probably want a fairly lightweight, smooth mix. This typically requires more sand and chemicals with a larger quantity of smaller aggregates than an ornamental walkway, which obviously won’t be expected to stand up to the same stresses as a highway.  The various dry materials are loaded onto the concrete truck at a batch plant. Each truck is supplied with a batch ticket, which shows the percentage and weight in pounds of the various dry ingredients and chemicals. Once the dry materials are loaded, the driver will add a specified amount of water. With the water added, the concrete has to be constantly agitated by rotating the drum to keep it from hardening in transit. If the mix cures on the truck, it’s nearly impossible to remove. If you’re a fan of the show Mythbusters, you may remember they did an episode where they tested a myth about using dynamite to clean out a drum full of concrete that had been set up en route to a job site. Yes, concrete really does get THAT hard!

Concrete on the Jobsite

Once the mixture reaches the placement location, the tickets are often collected by the technicians who sample and test the concrete to ensure compliance with the project parameters. These technicians may be employed by the company supplying the concrete, a private third-party laboratory, or local, state, and federal authorities. About halfway through the load, if required, they will take a sample from the truck for testing.

Some Common Concrete Tests Include:

 

  • Slump Test: Too little or too much water means the concrete may not perform to specifications when it hardens. Many companies send their concrete from the batch plant with the minimum water possible added, because it’s far easier to add water to a drier load than it is to get water out of an overly wet one! A slump test is performed by using a steel cone to form the raw concrete into a 12-inch-high cone and then pulling the steel form away. Upon removing the cone form, the concrete cone should fall. By measuring the amount the cone falls, or “slumps,” when the cone form is removed, the technician can determine whether the concrete’s water concrete is within the proper range for the mix design to perform as expected.
  • Unit Weight and Air: These tests allow a laboratory to extrapolate from a given sample about whether the mix design as loaded on an individual truck is within the parameters specified for a given project or application. The air test is particularly important and most commonly done on high-traffic roadways which will receive a lot of exposure to the elements and temperature extremes, because too much air in the mix may allow for air bubbles to form, allowing moisture and frost to infiltrate the matrix and over time, break it up.
  • Cylinder Tests: When you hear someone talking about “pulling cylinders” on a concrete pour, it’s almost certain they’re talking about this test. The raw concrete is formed into cylinders of a specific size and depth using plastic molds and allowed to cure onsite in a temperature-controlled environment such as a cooler for at least 24 hours. After this, the cylinders are taken back to the lab, “stripped” out of the molds, and placed in a high-humidity environment to cure until it’s time to break them. Commonly, a set of four cylinders is taken from a given load. This includes one to be broken at 7 days, at which point the concrete mix should meet 70% of the intended break strength; 2 to be broken at 28 days when the concrete should have reached 100% of the specified break strength; and one cylinder to be kept on hold in case one of the 28-day breaks fails to meet the specified strength, in which case it will be broken at 56 days or as directed by an engineer. Note: Your project may have different requirements, so be sure to check with the Engineer of Record for the exact testing protocols!

Once these tests and any others the project specifications require are done, the concrete can be certified as meeting the project parameters and construction can continue.

Putting It All Together

Now that you know how cement and concrete are made, you can see they’re not the same thing. It’s easy to understand why some people persist in calling concrete mixers “cement mixers,” even though this isn’t entirely accurate. It’s also obvious why some people stick with calling concrete “cement,” since it’s the Portland cement that cures and makes concrete a durable building and paving material rather than just a jumble of wet rocks and sand. However, it’s important to understand that when you ask for “cement” and you mean “4500-PSI blue concrete for an exposed-aggregate walkway,” you’re at the minimum going to cause some confusion and brand yourself as an amateur. At the worst, you’ll wind up with a pile of dry Portland cement, which on its own will certainly do you no good when you’re building a roadway or a sidewalk.

But Now That You Know And Understand The Difference, You’re Far Less Likely To Have That Problem—And You’ll Sound Just Like The Experts!

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2645 Pacer Ln
San Jose, CA
95111
(408) 225-7700

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Welcome Tom Schreiber to Calvac Paving!

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Welcome Tom Schreiber to Calvac Paving!

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Calvac Paving is pleased to announce the hiring of Tom Schreiber as our new Project Manager/Estimator!

Tom joined the Calvac Team in July. In his new role, Tom plans to “follow his passion for transforming ideas into remarkable infrastructure.” “My mission is to seamlessly blend innovative building concepts with impeccable execution, ensuring the creation of resilient, functional, and aesthetically pleasing outdoor spaces,” he said. Prior to joining Calvac Paving, Tom was the Vice President of Operations at Peninsula Concrete Contractors, a general engineering contractor that performed hardscape projects for residential estate properties, apartment buildings, homeowner associations, and commercial properties. Tom’s construction expertise includes concrete, asphalt and interlocking pavers, stormwater management, and decorative masonry. 
 
As Owner Tami Adam noted, Tom is an excellent addition to the Calvac team. “His background, training, and personality make him a perfect fit! We are very happy with Tom’s decision to join our company and look forward to his accomplishments,” Tami said.
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2645 Pacer Ln
San Jose, CA
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(408) 225-7700

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Calvac Paving is Officially Certified as a Woman-Owned Small Business

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Calvac Paving is Officially Certified as a Woman-Owned Small Business

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Since the day it opened its doors in 1974, Calvac Paving has earned a well-deserved reputation for its outstanding full-service asphalt and concrete maintenance services. 

Now, Calvac Paving can announce that it has been certified as a Woman-Owned Small Business by both the federal and state governments.

“I know that in California, as well as nationally, most businesses needing our services also have quotas they need to fill with regards to bidding and contracting with small businesses. This is just another service Calvac Paving can offer its customers,”  Tami said.

The process to become certified as a Woman-Owned Small Business was both arduous and highly detailed. “There are strict regulations and guidelines you must follow to become certified, and I am proud that Calvac was able to achieve this status,” Tami said.  “I believe this is a welcomed accomplishment in our industry as well for our clients”.

While Tami said the recent certification is not the focus for Calvac Paving’s visibility and growth—the company’s outstanding reputation for almost 50 years speaks for itself, she said—she is excited to learn from other woman-owned small businesses.

“I am always looking for new ways to better myself and Calvac and now have the opportunity to learn from other SBAs. I am also excited to learn through continuous seminars/meetings/conferences now available as a WOSB.  In turn, we can offer to others the opportunity to learn from Calvac’s extensive experience. What I like most about being certified? So far, it’s the networking and support I have experienced and I look forward to continuing to cultivate relationships in this industry”.  

 

About the Women-Owned Small Business Federal Contract Program:

 According to the U.S. Small Business Administration website, the Women-Owned Small Business Federal Contract Program (WOSB program) is to help provide a level playing field for women business owners. The federal government limits competition for certain contracts to businesses that participate in the WOSB Program. These contracts are specific industries where WOSBs are underrepresented. SBA maintains a list of those eligible industries and their NAICS codes. Getting certified as a WOSB Federal Contract Program participant makes a business eligible to compete for federal contracts set aside for the program. To be eligible for the WOSB Federal Contract program, a business must at a minimum:

  • Be a small business according to SBA size standards
  • Be at least 51% owned and controlled by women who are U.S. citizens
  • Have women manage day-to-day operations who also make long-term decisions
Calvac Paving asphalt & concrete in San Jose logo

2645 Pacer Ln
San Jose, CA
95111
(408) 225-7700

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© 2024 All Rights Reserved.

Designed & Developed By Digital Motor