All the surfaces created by man needs to be coated with some protection coating. Other wise the surfaces will be affected by the weather and other the other substances in contact. Asphalt also requires some material coating to protect its surface from the toxic materials of the environment. Asphalt is a product of petroleum. It has to be protected from the other petroleum products like the diesel and gasoline. If these liquids spill on the asphalt surface there will be a great damage to the surface. It needs an all season protection also. The only solution for this problem is the Asphalt Seal Coating. This coating saves the surface of asphalt from dangerous materials and saves it from the changing weather also.

This method proves to be full proof for the asphalt pavements. It protects the surface, durability is increased and the money is saved to a larger extent. There will be a chemical change in the asphalt coating after there is a spillage of some other petroleum products.  In the helipads and the air strips asphalt coating is very necessary as any chance cannot be taken here. There are two type of asphalt coating one is the coal tar pit emulsion and the other is the asphalt emulsion. Coal tar coating is a heavy coating and Asphalt emulsion is a light coating. This coating only protects the asphalt and does not repair any thing. The weather or the toxic substances will not change the asphalt in any way.

The coating is made from a complex formula. This coating is applied with a rubber squeegee. This coating does not allow water seepage into the pavement. The coating increases the look of the pavement. There is a black and smooth finish after the coating is applied. The water in the rainy season will enter into the pavement and affects the surface of the asphalt pavement. There are small cracks formed in the surface leading to damages. The cracks increases as time passes and there is no way left but to repair the whole pavement. The Asphalt Seal Coating will reduce the oxidation and erosion of the pavement.

Allenpowell – About the Author:

The Author is a professional writer, presently writing for Asphalt Seal Coating

There is no question that a parking lot takes a beating day-in and day-out. And, in many climates, just the temperature swings alone are enough to cause accelerated deterioration. Constant freeze / thaw cycles, of course, cause constant expansion and contraction (cracks) – increasing the risk of water infiltration. Then the water freezes, expands the cracks further, and compounds the problem even more.

Also adding stress to the parking lot is the brutal effect of daily traffic; not to mention, it receives its share of small (and large) fuel and chemical spills and leaks from automobiles, equipment, etc. Even our warm and friendly sun adds to the negative effects by constantly spreading its ultraviolet rays helping to cause further deterioration by increasing the rate of oxidation, causing the asphalt to become dry and brittle. The result? Obviously, a greater risk of cracking and more water infiltration.

All of those factors combined make for an uphill battle to properly maintain parking lots. You definitely have to stay in front of the eight ball.

KEEP IT ON THE SURFACE

One way to do that is to keep those deteriorating effects on the actual parking lot surface. After all, the surface was designed to take the beating and, acting as a shield, not allow the deteriorating effects to negatively impact the base material. In order to ensure the surface, or “shield,” continues to meet the demands for many years to come, sealcoating is a key component to any parking lot maintenance program. Sealcoating does just what the name implies of course, sealing the top coat of asphalt pavement further improving its “shielding ability.”

Although each project will vary depending on area, condition, location, etc., the general process is described in more detail below.

The Pre-application Process

ASSESS THE ASPHALT QUALITY

Assessing the quality of your asphalt is important as it helps determine what preparation steps need to be completed before applying the sealcoating. Three key factors are important in that determination and they are:

I) Well Drained and Stable

II) Frequency and Size of Cracks

III) Oil Free Surface

The level of those three factors can dramatically increase or decrease the quality of the sealcoating application and performance.

NEW ASPHALT

For new asphalt sealcoating, it is usually just a matter of the surface having had adequate time to cure and surface oils to dissolve. The Asphalt Sealcoat Manufacturers Association (ASMA) recommends a 6 – 12 month cure time. An easy way to tell if the oils are gone is to broadcast a gallon of water on the surface and watch it move. The water moving in a uniform sheet is a good indication the oils are gone. On the other hand, if you see ‘rings’ or ‘breaks’ in the sheeting action, its probably an indication its not properly cured, or that there is an isolated trouble spot that will need a spot primer.

OLD ASPHALT

During the inspection, note any problem areas including those areas that may need patching and/or crack sealing. It is likely too, depending on the age and actual surface condition, the asphalt may need to be primed prior to the application of the protective surface treatment.

Step 1: Cleaning the Surface

Whether the surface can go straight to sealcoating, or if priming is required, the surface must be cleaned thoroughly in order to remove all loose aggregate, powder, dirt, gravel, silt, etc. In most cases, use blowers, pressure washers, steel bristle brooms, or a combination in order to get the best cleaning results.

Step 2: Prepping the Surface

After the surface is well cleaned then repairs, crack sealing, oil spot priming, and any other special treatments will be performed. Use only those products compatible with the sealcoat product to be used.

Step 3: Preparing the Material

Different sealcoat mix designs may provide different benefits so determine what product is right for your application.Follow the specific manufacturer’s recommendations for material preparation including additives, mixing, etc.

Step 4: Applying the Material

As with other material handling, the sealcoat material will be applied by manufacturer’s specifications. In most cases, sealcoat products can be applied either by hand, with squeegees and brushes, or by machine. Determine the most beneficial method depending on coverage area, obstacles, or any other considerations impacting maneuverability.

Because of the amount of traffic parking lots receive, always apply two coats for added protection and durability.

What’s Next?

CONSIDER A LONG-TERM PARKING LOT MANAGEMENT PLAN (PLMP)

Now that you have a newly sealed and protected parking lot, it is time to consider a long-term Parking Lot Management Plan (PLMP). After all, just by completing the sealcoating process, the life of the parking lot has been substantially lengthened. And that life can be extended even longer.

As with any piece of equipment, structure, roof, etc. a well-thought and properly executed maintenance plan for a parking lot will continue to add life and at the same time minimize the chances of inconvenient and costly repairs.

The team at Parking Lot Maintenance has the expertise and experience to develop a cost-effective and convenient PLMP specifically tailored to fit your needs. Parking Lot Maintenance is a specialized company that focuses on the maintenance of asphalt parking lots. Our core services are parking lot seal coating, hot rubber crack sealing, asphalt repair and line striping for professionally managed properties.

We are unique and one of the only companies to focus exclusively on the needs of the professional property manager. Through our Parking Lot Management Service we are a critical resource for the property manager in making sure that one of their biggest investments (their parking lots) are properly constructed, cared for and continue to provide easy access to the properties they manage. Parking Lot Maintenance has the expertise to deliver a quality project, within budget and on time with minimal disruption for your tenants. We guarantee it!

Original Article URL: http://business.myfreearticlecentral.com/Article_92962_Parking-Lot-Protective-Asphalt-Sealcoating-Systems.aspx

• Prevents water from penetrating the surface.
• Provides protection from oil gas road salt etc.
• Restores vital oils to your asphalt.
• Provides a fresh new looking appearance.
• Doubles the life of your asphalt.

Seal coating protects asphalt,  it’s that simple,  with out it your asphalt would eventually break down and would require at best to be resurfaced or even worse to be completely removed and relayed at great expense.

Seal coating slows water penetration and oxidation,  exposure to oxygen heardens asphalt binders and results in a brutal pavement surface that will soon crack.  Once these cracks have formed water is able to penetrate the sub base, weakening IT, and reducing pavement strength this weakening will lead to more cracks and eventually expand and become potholes,  seal coating fills these natural surface voids reducing the asphalt exposure to water and oxygen. adding longevity to your pavement’s life.

Seal coating also helps to resist ultraviolet rays.  These rays break the links between carbon bonds within the asphalt Thus loosening the aggregate and the asphalt. Though seal coating won’t repair damage that already has occurred, it will help prevent further damage from UV rays.

Seal coating beautifies asphalt making it look like new again. The parking area is then easier to clean because of its smoother surface,  snow is easier to remove and sweeping isn’t as difficult as it once was. Regular seal coated asphalt is black.  The black it is, the more heat is absorbed from the sun making the surface much more pliable. Tthe more pliable surfaces is, the more I will be able to withstand traffic volume changes without cracking.

We here at American SealCoating are committed to providing you with the highest quality service, using the highest quality materials and equipment available.

Your Complete Satisfaction Is Our Goal.

Warranty does not cover abnormal wear, oil spots, pooling of water, or crack fill.

The following is a detailed list of the components of the services we provide you

The entire surface is cleaned with blowers and wire brushes removing all dirt and debris.

All oil and gas and grease spots are degreased before seal coating to ensure proper adhesion of the sealer and also to rid the asphalt of substances that severely damage it.

All cracks are filled with fast drying rubberized crack filler that prevents water penetration into the subsurface and does not become sticky at high temperatures,  our specially formulated crack filler exceeds,  ASTM- 3405 fed. specifications

All asphalt surfaces are sealed using asphalt-based rubberized seal coat with a silica sand and polymer additives. Our sealer in exceeds the following federal specifications:  RP 355EM mil C 15203C,  FAA spec P625 and P626A, ASTM- D2939.

American Seal Coating is the only company to apply this specially formulated sealer.

Striping is done by state of the art equipment using a acrylic latex paint.  All lines and symbols are painted according to the customer specifications and we ensure your compliance with all ADA regulations.

Proper barricading of newly serviced areas is provided to ensure the safety of your family, customers, or tenets and the proper curing time is allowed prior to being open to traffic.

Here at American Seal Coating we are committed to providing you with the highest quality service using the highest quality products available,  we staff courteous and professional people whose goal is to deliver outstanding results and to ensure your satisfaction.

Pitch Black©  asphalt Emulsion formula was engineered and developed in the early 1980s.  The owners of the formula have been in the asphalt rehabilitation and repair industry for three generations.  With hundreds of millions of square feet of pavement being sealed with Pitch Black© every year,  it’s no wonder it is one of the most sought after respected and well protected formulas in the industry today.  Pitch Black©  can be applied on any asphalt surface including driveways, parking lots,  shopping centers,  malls,  school grounds,  airports,  etc.    It’s asbestos free.

Protection of Asphalt — it seals in asphalt oils,  seals out Ultraviolet rays and moisture from water.

Prolongs the life of your Asphalt — fills and smooths pavement voids that could lead to larger issues.

Improves appearance of your property — restores the surface to a a lasting rich black color.

Non-toxic — no hazardous material placards needed, no carcinogens and its non-flammable.

]]> http://www.american-seal-coating.com/benefits-of-using-pitch-black/feed/ 0 http://www.american-seal-coating.com/what-is-pitch-black/?utm_source=rss&utm_medium=rss&utm_campaign=what-is-pitch-black http://www.american-seal-coating.com/what-is-pitch-black/#comments Fri, 02 Mar 2012 18:40:17 +0000 Charles http://american-seal-coating.com/?page_id=136 Continue reading →]]> Pitch Black© is a custom rubberized asphalt emulsion blended with select mineral polymers and chemicals to produce the finest sealcoat product. Each additive was selected from its characteristics that ultimately produce a seal coat with the deepest and longest lasting color,  firmness to body and greatest durability. It is extraordinarily tough, flexible,  and water repellent. The co-efficient of expansion and contraction of Pitch Black©  asphalt pavement sealer Identical to that of asphalt pavement,  and has a natural affinity for bonding to asphalt pavement. Performance in the field and lab testing confirmed the superiority of Pitch Black©  over competitive products in the marketplace.