A layer of gravel or small stones is applied on top of the final coating of asphalt to protect the roof from the elements including ultraviolet uv rays and hail.
Why use asphalt on roof.
It can be used in liquid form or it can be used in tile form.
They are available in a variety of colors and textures are low cost and provide a traditional aesthetic.
The easy answer is that it seals the roof from moisture.
Asphalt is a very versatile product.
According to an article.
15 pounds per hundred square feet and 30 pounds per hundred square feet.
Asphalt shingles are commonly used on sloped roofs single homes and smaller residential projects just to name a few.
Asphalt shingles are a proven roofing technology providing homeowners an unmatched level of beauty affordability and reliability for more than a century.
Most homeowners only replace their roof once making the decision on what material to use so important.
This material is very easy to install and provides flexibility during its installation process.
Fiberglass core or matting an asphalt coating and a ceramic or stone granule surface give this material its durability.
For many years roofers used asphalt saturated felt under roofing shingles and it was historically available in two standard weights.
Asphalt roof shingles are relatively inexpensive compared to roof tiles and they take very little maintenance.
An asphalt mixture that is designed for use on a heavily traveled highway has very different characteristics than those used in low volume residential applications.
The 15 pound was for lighter weight projects while the 30 offered more heavy duty protection.
Asphalt roofing is built primarily from a multitude of shingles featuring a simple but highly effective design.
Asphalt roofs asphalt shingles are the most popular roofing material.
As far as materials are concerned people in orlando prefer asphalt roofing for a host of reasons including color variety texture shingle shape and roof appeal.
Those differences may include different aggregate types sizes and proportions as well as different grades of liquid asphalt.
An asphalt shingle is a type of wall or roof shingle that uses asphalt for waterproofing.
An asphalt shingle provides a simple and elegant solution for property owners who require an affordable roof featuring high performance and excellent curb appeal.
Here alternating layers of roofing felt usually fiberglass and hot applied asphalt are combined to create a long lasting roof system.