Asphalt Paving Problems and Solutions

Protecting your asphalt investment from deterioration is the key to keeping an attractive looking parking lot or driveway. Sealcoating new asphalt within one year of installation is the best and most cost efficient way to avoid expensive repairs due to pavement failures. However, let's take a look at some common asphalt problems and their solutions:

Oxidation and Graying
Over time, traffic, water, gas, oil, the suns unrelenting rays, especially in Florida, will wreak havoc on asphalt pavement. The older the pavement gets, the more exposure to elements, the more the asphalt pavement will fade and take on a gray appearance. This graying is a sign that the asphalt is oxidizing and drying out. The drier it gets the more brittle it will become and the more prone to cracking. It's a downward spiral at this point if nothing is done to stop the water from penetrating the asphalt cracks. It is critical that asphalt repairs are made as part of an ongoing asphalt pavement maintenance plan to avoid further decay.

Raveling
Another asphalt paving maintenance issue to be aware of is raveling. When the binder, which acts as a glue, that is used to hold the stone and sand particles that make up the asphalt starts deteriorating, this is called raveling. Pieces of aggregate will loosen and breakaway from the pavement surface making it thinner and thinner as it deteriorates.

The surface of the asphalt pavement will appear rough as pieces of the asphalt away and separate. This can create a void for water to penetrate into the base material.

Linear Asphalt Cracks
Transverse and longitudinal cracks are fairly common in asphalt pavement as it ages. Starting small, they will expand over time. Again, any crack in asphalt is an opportunity for water to penetrate. Pavement expansion due to hot and cold temperatures will continue to cause the cracks to expand.

Cleaning out any dirt or debris from such cracks, asphalt repairs can be made to stop water from seeping below the pavement and help stop the crack from growing.

Sealcoating the pavement early on helps lock-in the binder and prevents from cracks from occurring.

Vegetation Growth
If cracks, gaps or joints in asphalt are left unfilled, grass, weeds and other plants - even trees have been known to grow right through a parking lots surface. Not only does this make for an un-kept looking parking area, but the roots of the vegetation can cause severe damage to the base of the asphalt. Additionally, as the plant grows, the roots and the visible vegetation will widen the gaps letting more water penetrate the surface eroding the base materials. A simple asphalt crack repair before vegetation has a chance to take root can save property managers thousands of dollars in repairs or replacement.

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Benefits of Installing an Asphalt Parking Lot for Your Business

If you are a business owner, chances are that you have given the interior of your business more weight in terms of finishing and overall appeal while you have neglected the surrounding areas. Even then, you will be surprised to learn how important the facade is when it comes to attracting customers.

As such, it is advisable to pay attention to the exteriors, such as driveways by making them appealing to the eye. In most instances, the majority of residential and commercial driveways are finished with concrete or asphalt. Asphalt is particularly a preferred choice for many people, as it is about 30-40 percent cheaper compared to concrete.

The benefits of asphalt are much greater than concrete. Here are some reasons why asphalt driveways are a must for your business:

Flexibility – When compared with concrete, asphalt is more elastic and able to withstand severe weather conditions. The liquid asphalt component allows asphalt to remain flexible, and better able to handle expansion and contraction.

Resilient – Asphalt is best equipped to withstand wear and tear resulting from high traffic that is common in many commercial establishments. Furthermore, it requires less maintenance making it an ideal choice of materials for your surface.

Aesthetic value – Not only does asphalt have a smooth surface, but it also looks cleaner. Asphalt can also be freshened up with a coat of asphalt sealer, restoring its original appearance. In addition, it is liquefied making it customizable. Thus, you can easily stamp in designs as well as decorations.

Environmental friendly – Asphalt driveways contain reclaimed asphalt pavement (RAP) that is 100% recyclable. RAP refers to old asphalt that is usually milled from pavements that have reached the end of their service life. Asphalt binder is used in the RAP meaning that a minimal amount of virgin asphalt and petroleum are used. Consequently, less mining aggregates are used. Other environmental benefits include cooler asphalt temperatures and reduction of storm system basins. Moreover, when in its porous form, asphalt requires less energy for manufacturing, significantly reducing odor, emissions as well as smoke.

Economical – Asphalt paving is usually less costly upfront compared to concrete paving. In addition, choosing asphalt for your driveway is cost effective in the long run. That is, it reduces the overall lifetime cost of a paving project. Asphalt helps to reduce the demand on storm sewers effectively eliminating some of the local government impact fees. Apart from quick installation that allows traffic to return in the shortest time possible, the long-term repairs and maintenance costs of asphalt are also low. On the other hand, concrete takes long to lay and set, thus can result in loss of business. In terms of repairs, a crack on asphalt can be repaired inexpensively and quickly.

Versatile – The installation of asphalt driveways can be done over time depending on availability of funds. Thus, when traffic loading increases, installation can be done at night or during off-peak times when there is minimal disruption of traffic. Asphalt layers may be on a needs basis.

Safe – Asphalt driveway construction can only mean shorter lane closures translating to more safety for vehicles as well as workers within the work zone.

When completed, asphalt driveways offer other benefits over concrete driveways that include the following:

• They are skid resistant as they offer high friction due to the use of durable aggregates.
• The surface is smoother compared to cement.
• The surfaces greatly reduce the degree of spraying and splashing during storms. This improves driver visibility.
• The black asphalt surface also aids in visible delineation of pavement markings and lanes.

Investing in an asphalt driveway is a good move as the benefits far outweigh the initial investment. If anything, asphalt driveways will attract potential customers to come to your business where they can engage you more thus, adding value to your business.


Article Souce: http://www.asphaltadvisor.com/2016/05/benefits-of-installing-asphalt-parking.html

Protect Your Parking Investment!

Asphalt Maintenance

Asphalt pavement is commonly used on many different projects. It is a popular material due to its cost effectiveness, durability, ease of implementation and is a great at withstanding heavy loads. It can be used for walkways, driveways, parking lots and complete roadways. Many may not know that asphalt does require inspections and routine maintenance for long life. Common asphalt maintenance procedures are as follows:

Asphalt Maintenance Facts

Asphalt has a long life span as long as proper maintenance is performed. Asphalt deterioration begins as soon as the freshly laid asphalt begins to cool. Oil, sun oxidation, salt, water penetration, weather all affect the life span.

Asphalt Repair and Patching

Patching is a frequently used repair technique for imperfections such as potholes. Potholes can be formed by the freezing and thawing of water in unsealed or improperly sealed cracks. As the ice forms it expands and damages the surrounding asphalt leaving voids and thus a pothole is born. The process of replacing the asphalt depends on the affected area and the seasonal conditions.

Asphalt Resurfacing or Overlaying

In some cases, it can be more cost affective to resurface or overlay the asphalt. Good candidates for resurfacing are low spots, large sections of interconnecting cracks. This process is unique to each job and can consist of leveling of low spots, grinding off uneven surfaces, adjusting drainage paths and other details pertaining to the specific problem.

Asphalt Removal and Replacement

Without ongoing maintenance, asphalt surfaces can degrade until the only option is replacement. Proper procedures must be followed to ensure the repair and replacement surface last. Cost varies depending on the job.

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8 Quick Tips to Find a Good Sealcoater

by Dan Browne

Hire local contractors—they’ll be more concerned about upholding their reputation locally than a company from another area.

Have contractor specify what type of sealer they’re using. If they don’t know if it’s coal tar, asphalt, or petroleum based (eco friendly Black Diamond), then they don’t know their business.

Ask for a written quote. If they can’t provide a written quote, they’re not very professional.

Only consider companies that respond quickly to your quote request. If they drag their feet when you’re trying to give them business, imagine how long you will wait if there is a problem.

Don’t agree to pay before the job is complete. Good contractors have confidence that you will pay when you see the finished product.

Make sure the temperature is above 50 degrees on the day of application.

Ask what happens if it rains and washes the sealer off. Will they come back to redo the job at no additional cost?

Don’t go with the cheapest price. Sealer is water based, so contractors can add more than the recommended water content—this helps them cut costs and gives you a substandard sealcoat job that won’t last.

Hiring a sealcoat company shouldn’t be a major project, follow the tips above and good contractors will set themselves apart from the rest.

Article Source: http://www.asphaltadvisor.com/2017/03/8-quick-tips-to-find-good-sealcoater.html

Give Your Driveways a Strong Foundation With Paving Contractors

Paving is really such an essential activity covered under the construction task which can't be ignored. It has its own significance in residential, commercial and industrial sectors. In residential infrastructures, the paving services are meant to enhance the safety, security, privacy and beauty of homes. Whereas, in commercial and industrial sectors these services are intended towards the beautification of buildings. In commercial constructions, their prime aim is to enhance the looks of offices or buildings by adding more charm to its beauty.

In this article, we will discuss about some of the high-quality and eminent professional paving services offered by flourishing paving contractors. Some of the paving services offered by reputed and professional firms include:

Construction of curbs

If you are in trouble due to curb distress or damage, then don't worry as professional paving service providers also offer you quality curb construction under which they will provide you with construction, repair and maintenance services.

Construction of parking area lots

Paving contractors provide construction, repair and maintenance of parking area lots. Construction of parking lots requires durable and fine-quality materials, which are only provided by professional paving service providers. Paving contractors are aware of this fact and that's why use only latest, robust and long-lasting materials in construction so as to ensure the longevity.

Patching Services

Patching is also one of the important activities in paving. It is a kind of temporary repair work carried out on pavements, parks, speed bumps, parking area lots, driveways, walkways, etc in case they are damaged due to some reasons. Reliable and top-notch paving service providers make use of premium quality patching techniques to attain the best results.

Construction of driveways

Driveway construction is also one of the significant activities performed in residential, commercial & industrial sectors for the construction of sturdy, rock-solid, beautiful and impressive driveways. As per the needs, requirements, interests and financial plan of the customers, paving contractors built almost all the popular types of driveways including concrete driveways, stone driveways, asphalt driveways, and so on. Moreover, they also provide driveway cleaning, repair and maintenance services.

Apart from these above mentioned paving services, there are other commercial paving services as well that include curbs, crack seals, road work, patching, schools, municipalities, speed bumps, driveways, parking areas, parks, retail centers, gravel work, office buildings, tennis courts, shopping malls, etc.

What are you waiting for?

Before it gets too late and situation becomes worst, it's better to take help of paving contractors. Go through various web portals to find the best paving contractor.

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Asphalt Seal Coating and Maintenance - Find Out What You Are Getting!

Spring's rolling around again, the grass is getting green, the leaves are budding from the trees and the seal coating and pavement maintenance people are out in full force, looking for your business.

Being in the pavement maintenance and marking business for over 29 years, I've had a lot of people that asked me "Is it really worth it? Seal coating you know." Well, that is really a wide-open question, and one that I can answer a variety of ways. Now if you're calling up your local seal coating contractor, or have someone knocking on your door, asking you to seal coat your driveway, you need to be educated about this process.

Oh I know, nothing to this, go down to your local hardware store and buy the product, and they will tell you everything you need to know about it. Or you can call the local contractor and get some estimates, look at who is the cheapest and sign that contract. Well, maybe, maybe not! Remember that old saying let the buyer beware? Or you get what you pay for? Well it is no different in the world of seal coating and pavement maintenance.

I guess you really need to know a little bit about asphalt before you make a decision about whether to do any pavement maintenance or seal coating. First, do you even know what holds the asphalt together or what's in the product?

Asphalt is made of aggregate, stone and bituminous, or in common terminology a type of tar. Well really these terms have been simplified so that anyone can understand them. See the asphalt is just the finished product. There is a lot more that goes into paving then simply putting the asphalt down. You need to have a good stone base, something that allows water to drain away from it, something that is solid. The depth and type of the base depends a lot on what kind of traffic you're going to be driving across the asphalt surface.

Once you have your stone base, then they apply the asphalt. Asphalt may be put down in various layers if you're trying to build a base for heavier traffic, again all dependent on what your intended use may be. After all that is completed, you should have a nice paved area. Then you wait! Yes you heard me - wait, wait, wait! You see, most seal coating manufacturers recommend that you do not seal coat new asphalt for at least a year. And remember you don't need to seal coat every year, even if that guy comes around and wants to do it every year. Parking lots should be done on a rotation of about every 2 to 5 years depending on the traffic volume and winter conditions. Driveways should probably be sealed about every 3 to 5 years.

Now we get into the down and dirty. If the only thing the contractor you're talking to wants to do is make that asphalt look new again, with a nice coat of sealer, send them packing! If you have cracks, they need to be addressed. Yes, I know somebody is going to tell you, that the seal coating material will fill in the cracks. If the cracks are more than a quarter inch wide and this is what you're told, you better get your boots out because it's going to get deep.

You see cracks are the place where water enters the base of your asphalt. This is where water gets in during the winter, freezes and thaws and then causes potholes or bigger cracks. A good reputable pavement maintenance contractor will want to seal those cracks properly and preferably with some kind of hot rubberized crack sealer. And no, it's not the same as seal coating material. Even if you don't have enough money to seal coat the driveway you should at least fix the cracks. Yes I know, it will look like there are all these black snakes all over your parking lot or driveway. But the question you need to ask yourself is if I would rather have this look, or be paying thousands of dollars to repave my asphalt surface.

If you have the money you can still seal coat. There are protective factors to seal coating material that extend the life of your asphalt surface. But your first priority should be the cracks. Now with all this being said, there are times when an asphalt surface is so cracked up, that it is beyond the repair of crack sealing and seal coating. For instance if your asphalt surface cracks look like one big spider web, you may be past the point of crack sealing and seal coating. Or at the very least you may need to do some asphalt paving repairs before you seal the remainder of the asphalt surface. But you need to have a reputable person tell you the truth. There are a great deal of reputable people out there. Just ask questions, and you will find one.

Remember, they should be a licensed contractor. You should not have to pay them before the work is completed, if they can't buy the material up front, ding, ding, ding a bell should be going off in your head! Check the Better Business Bureau to see if there any complaints about them. Ask for a certificate of insurance, including workers compensation. Always pay with a check or credit card. Don't give them cash! Get a receipt and get a written contract, that both of you have signed before any work begins.

The Internet provides a lot of opportunities to become educated about what you are purchasing. Seal coating is no different. Like everything else if it is performed correctly and by reputable people, I'm sure you will get a good product. But be wary of that person that wants to promise you the world, because you can't buy that for free.

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The Professional Qualities of a Paving Company

If you are a property owner who is in need of paving services, you much be very careful looking for a company to hire. There are numerous, fly-by-the-night paving contractors out there that will take advantage of you and your money. To avoid a botched paving job, a huge mess, and a financial loss, be sure to do your research and always feel comfortable asking questions. Continue reading to learn which qualities you should look for in a paving company.

Doing Your Research

The best way to research dependable paving companies in your area is to look online, and to ask around for references. Word of mouth is a great way to find a reliable company to work with because the person giving the recommendation has experience working with the company in the past, and likely has proof that they did a great job. Looking on the internet is another terrific method because you will be able to locate the companies in your area, and review their presence online. You can peruse their website for information about their services, look for customer reviews, pictures of their work, and their company contact information. Once you have a list of companies you would like to interview, be sure to choose one that checks off on virtually all of the following credentials:

Licensing and Insurance

One of the most important credentials to look for is proper licensing and insurance. You want a licensed and insured company because this means they are true industry professionals and a legitimate business. Without a license, they could be any Joe Shmoe with a few paving tools and a bucket of bitumen from the home improvement store down the road. A license proves they are a real company, and insurance proves they are liable and covered in case of an accident or mistake.

Experience

The second most important quality a licensed and insured paving company should retain is experience, both in business and skill. It is hands-on experience that counts when it comes to results. Training only gets a paver so far; it is the learning curve of experience that proves their proficiency. Choose a paving company that has been around for a long time, because it proves they have experience and a strong customer following.

Company Reviews

A licensed and insured paving company that has served their communities for over a decade should have some customer reviews to read. If they do not, it could be reason for concern. Read their company reviews online, or call and ask where you can find their past client testimonials. This will give you an idea of how they do business and what their clientele thinks of their service.

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Why You Need an Asphalt Sealer on Your Parking Lot

Asphalt sealer makes a huge difference in the visual appeal of a parking lot and the entrance to any business. Driving into a parking lot that has had a fresh coat of asphalt sealer recently applied gives the appearance of a clean, well-kept establishment. But, that's not all sealcoating does! Asphalt sealcoating protects a parking lot surface from the elements and from erosion.

Asphalt pavement is a pliable surface which makes it more forgiving than concrete. Taking years to fully cure, during the first couple of years, especially on hot sunny days, minor scarring can occur from tractor tires and other heavy vehicles making sharp turns. While these dents don't necessarily hurt the structural integrity of the pavements surface, what you should look out for are cracks. Asphalt cracks can indicate a serious issue.

Asphalt Cracks & Water

If you begin seeing asphalt cracks in your parking lots surface, they deserve a closer look. Water that seeps into asphalt though cracks causes damage. As water runs over a parking lot its constant wear and tear breaks down the asphalt, eroding away the smaller pieces. This erosion leads to a bigger problem, foundation erosion. Left untreated, a small crack penetrated by water will turn into a pothole and into a large repair bills.

First Layer of Defense

High-quality, commercial grade asphalt sealer should be applied to a new asphalt parking lot after the surface cures, which will take approximately 90 days. After the initial sealcoating, a good rule of thumb to reapply another coat of asphalt sealer is two years. This time frame can vary slightly depending on a few factors such as climate, amount of wear and tear from traffic and other environmental issues. In general, when the surface of the asphalt begins to fade, it's time to sealcoat.

Sealcoating does exactly what it sounds like it should do. It seals the surface of the parking lot. Once sealed, water will roll off your pavement instead of soaking in to the substructure.

Asphalt Parking Lots Deserve the Best Care

In Florida, with the hot sun, asphalt sealer will dry quickly. In some regions, quick drying additives can be used to speed drying times. However, in most cases, traffic can return to its usual drive patterns within twelve hours.

Installing an asphalt surface can be quite an investment for a commercial property. Protecting such an investment with asphalt sealer just makes good financial sense.

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Why Fix Asphalt and Concrete Potholes on Your Property?

Every property owner should know that any unfixed concrete or asphalt pothole is a liability on their property. Not only is it dangerous to you as the house resident, but also to the pedestrians who may be walking along your pavements. In the event that they tripped and got hurt, they could sue you for any damages incurred. It is therefore important that you correct any signs of pothole development as soon as you notice them.

Though asphalt and concrete are durable construction materials, with time they do get damaged by ultraviolet rays and storm water. To prevent further damage on your parking area, it’s good to consult a contractor to seal coat it for you. This also prolongs its life span. If you need to have your potholes repaired, always engage a professional in that line for best results.

• As a property owner, you need to know that it’s your responsibility to ensure your house or ground is safe for you or other people who may use your driveways. Uneven asphalt paving or potholes, if left unrepaired, could bring about these outcomes:
• Tripping hazard to you as the resident and to other pedestrians using the pavement or the driveway.
• As the owner of the property, if a pedestrian is injured and you get sued, you face the possibility of losing your money to settle any forthcoming legal obligations.
• If the damage is left unrepaired for too long, it will only add on to your repair cost.

Fast response to damaged asphalt driveways or concrete potholes restores safety and ensures the cracks do not get any bigger. Here are some considerations you should make during the repairing process:

1. Always work with a professional
You can only be guaranteed of a quality job and good results if it is done by a professional contractor with previous experience of similar repairs. Always ask them to show you where they previously worked and if you are impressed, then you can go ahead and hire them. You can also talk to their previous clients on how their repairs were done.

2. Important issues to discuss with your contractor
You and your contractor should agree on the accurate measurement of the area that requires repair. Ensure every part that has signs of damage is covered so that you solve the issue once and for all. The contractor should submit to you a written proposal detailing the scope of work that will be done. You should also agree on an estimate cost and the amount of time it will take to finish the work.

3. Repair hours
Convenience is very important when you are doing repairs. If it is an industrial place, the repairs need not interfere with the running of businesses, such that it can be done overnight when operations are closed. If it is a residential place, notify them about when the repairs will be done.

4. Evaluate the construction process
If the place has tenants who have cars and will require using the parking area that is being repaired, it may call for your contractor to carry out the repairs in sections. This will leave some parking allowance for use and thus further ease your construction process.

5. During the construction
When the construction process kicks off, your contractor needs to mark around the repair area using construction tape. This step ensures no traffic or pedestrians walk into the repair area.

6. After the construction
When all the repairs are complete, lot stripping your driveways will bring out a fresh and new look to it.

Article Source: http://www.asphaltadvisor.com/2015/12/why-fix-asphalt-and-concrete-potholes.html