Flat Bitumen Roofing Sheets
Bitumen roofs are one of the longer lasting types of flat roofing materials easily lasting 20 years or more.
Flat bitumen roofing sheets. In the final phase of a modified bitumen roof an installer torch welds a granular surface membrane to an interply sheet or directly to a base sheet. Regardless of how the material is applied self adhesive sheets hot mopped asphalt or cold applied adhesives the seams are usually melted together which help stop leaks. A roofing base sheet is the bottom waterproofing layer on a multilayer roofing membrane system. Value through innovation polyglass is a leading manufacturer of modified bitumen roofing and waterproofing membranes and roof coatings for low and steep slope applications.
These roofs are installed as thin sheet materials 0 030 30 mils to 0 060 inches 60 mils thick and are applied to the roof in a single layer. Produced by the national plastics distribution company ariel plastics coroline roofing sheets and accessories offer a complete roofing solution. It is made of fiberglass or reinforced polyester or composite reinforcement and is saturated coated with modified bitumen asphalt. Being made of synthetic rubber or polymer they are flexible and elastic and can handle temperature changes and some impact types better than built up roofs.
Quick and easy to install long lasting appearance durability and a 15 year warranty are some of the reasons why coroline is the top selling bitumen sheet on the market.