Asphalt, also called blacktop or tarmac, has long been used as an excellent covering for public parking lots and roads. It is a mixture of sand, small rocks, and asphalt cement. These materials are mixed and then heated to a high temperature where they glue together, looking like black tar. To make the surface last longer it is important that it have treatment by an asphalt sealcoating Newark DE company.
When planning to pour blacktop the area involved must be prepared. Skilled workers run the heavy equipment and special machinery needed for the job. Debris such as vegetation or concrete must be carefully removed prior to beginning work. After this is completed excavation is done, a base placed, and the blacktop poured.
Once poured, it will take about two days to dry. This is when a seal coat should be applied over the entire surface. This kind of seal coat is composed of mineral fillers, water, emulsified asphalt, and additional materials and is especially designed to repel any materials that can cause damage to the blacktop.
After being poured blacktop appears to be waterproof but in reality is porous and can deteriorate overtime. It is the seepage of water and other materials that cause it to weaken and crack. If there is no seal the cracks will become larger causing more and more deterioration.
Sealant not only prevents cracks but prevents damage from oils, chemicals, the sun, and water as well. It also gives a shiny and attractive finish to the area. The use of sealants has also shown to prolong the life of the blacktop.
With skilled and experienced personnel, places such as asphalt sealcoating Newark DE companies expertly apply this protection against damage to blacktop areas. It has been shown that, when properly cared for, roads and other areas using blacktop can last 20 to 30 years. Seal coating has proved to be a less expensive method of preservation than having to completely re-do the entire area.
When planning to pour blacktop the area involved must be prepared. Skilled workers run the heavy equipment and special machinery needed for the job. Debris such as vegetation or concrete must be carefully removed prior to beginning work. After this is completed excavation is done, a base placed, and the blacktop poured.
Once poured, it will take about two days to dry. This is when a seal coat should be applied over the entire surface. This kind of seal coat is composed of mineral fillers, water, emulsified asphalt, and additional materials and is especially designed to repel any materials that can cause damage to the blacktop.
After being poured blacktop appears to be waterproof but in reality is porous and can deteriorate overtime. It is the seepage of water and other materials that cause it to weaken and crack. If there is no seal the cracks will become larger causing more and more deterioration.
Sealant not only prevents cracks but prevents damage from oils, chemicals, the sun, and water as well. It also gives a shiny and attractive finish to the area. The use of sealants has also shown to prolong the life of the blacktop.
With skilled and experienced personnel, places such as asphalt sealcoating Newark DE companies expertly apply this protection against damage to blacktop areas. It has been shown that, when properly cared for, roads and other areas using blacktop can last 20 to 30 years. Seal coating has proved to be a less expensive method of preservation than having to completely re-do the entire area.
About the Author:
We have a lot more helpful information about Why Asphalt Sealcoating Is Important .
