Polyglass roofing is an umbrella term for a variety of materials designed to be the final roofing layer in jobs that need to be finished quickly. There are advantages and disadvantages to polyglass roofing.
Polyglass roofing sheets are placed over more traditional roofing materials to help reinforce the seal. Without a previous roof already in place, polyglass roofing materials may not work as well as a new roof. Polyglass is an excellent add on, but doesn't stand up well on its own.
If a roof suffers any damage underneath the polyglass layer it can be impossible to reach it without going in from underneath the roof, or peeling off layers of the roof to remove the polyglass. In Alaska and other places with very cold temperatures, polyglass roofing materials are used to cover existing roofs in need of quick, but temporary repair.
Some polyglass roofing is torch-down roofing, meaning it can be secured in place with a blow torch. Most roofers are more comfortable with nails, screws and other fasteners. Using a blowtorch requires the right kind of roofing--and the right kind of insulation so the heat from the torch doesn't set the structure on fire.
Roof Building Materials
Not too many of us have given much thought to the roof this week--maybe not even for months. But sooner or later,...
Disadvantages of a Roof Garden
City dwellers wishing to grow fresh vegetables and flowers sometimes opt to plant gardens on the rooftops of homes, apartment complexes and...
Victorian Roofing Materials
Built primarily from 1860 to 1900, Victorian buildings defined a variety of both residential and commercial styles. Their roofs reflected this variety,...
How to Replace or Repair a Vent Pipe Boot on the Roof
A vent pipe boot is a type of roof flashing that consists of a metal or plastic base with a rubber, dome-shaped...
How to Glue Leather to Wood
The proper adhesive ensures the materials you are gluing together stay together. Choosing the right glue and the method of application presents...
Problems With TPO Roofing
Thermoplastic polyolefin (TPO) is a complex blend of polypropylene, polyethylene and other materials. It looks like plastic or rubber sheets and is...