Saturday, 6 October 2012

Extent The Life Of Your Pavement With A Revered Asphalt Sealcoating Newark DE Contractor

By Sharlene Fleming


Asphalt material is porous in nature and this means it is easily acted upon by weather elements like sun rays, water and substances such as oils. A revered asphalt sealcoating Newark DE contractor understands the importance of maintaining your driveways and parking lots in good conditions. Constructing roads and paving surfaces is a costly undertaking. If a business has to incur more costs in repairing damaged roads, then this is not a sustainable investment. However, a driveway and parking lot can be preserved and protected by using sealants.

Sealcoating fills the porous areas of asphalt and this means that moisture, and direct sun rays cannot acts and damage the surface easily. Water and sun are perhaps the most damaging elements on pave surfaces. Water opens up the porous elements of a pave surface. Heat on the other hand weakens the binding material and these aspects begin tearing down your roads. The freeze-thaw cycle can cause extensive damages on driveway surfaces.

If there is no protection, then your roads degenerate fast something that will compel you to incur unexpected costs by repairing damages. If not checked immediately, the freeze-thaw effect can further act on your pave surface and damage it. In cold weather, paving surface freezes first and this pushes water that has percolated on surface down the cracks.

That water expands and creates a force that acts on the aggregate material. The base materials loosen up and start crumbling. The end result is a premature failure and collapsing of your pavement. The elasticity property of new asphalt is very essential as it makes it bear the effects of heat and cold.

The elasticity component of a pave surface is lost with time meaning that such pavements will not contract when cooled and expand when heated. If there is extreme cooling and intense heating of pave material, cracks develop. You need to inspect your roads and note any changes you see. If you do not constantly monitor the status of your roads, you will at the end, incur big losses by repairing extensive damages.

Cracks at times may not be easily visible and you will have to inspect your roads keenly of any fine cracks. Moreover, when applying sealcoats, you have to follow a schedule. The first sealant may be applied after one year or as soon as the pavement cures. However, other coats may come just before the previous coat wears away and this may take about 3 to 5 years.

The black color of asphalt makes it absorb and retain heat from the sun and if the surface is left unprotected, it dries out and becomes brittle and delicate. Thin hairline cracks start appearing and this leads to more pronounced fissures like alligatored cracks. With use of a coal tar emulsion sealer, the surface is protected and prevented from damages caused by adverse weather changes like extreme heat and cold as well as heavy downpour. This has a cost saving implication on the repair and maintenance of driveways.

In essence, a good maintenance of a pavement is critical in order to extend its life and keep it looking new and attractive. By contacting a reputable asphalt sealcoating Newark DE contractor, you ensure that your driveways are kept in good conditions and they add value to your premises. Sealcoating is fundamental if you have to keep your roads and parking lots in their desirable condition. Otherwise, you may have to bear a lot of burden by repairing your damaged pavements every now and then.




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