APP stands for atactic polypropylene, a thermoplastic material used in modified bitumen.
Archives: FAQs
How is modified bitumen roofing repaired?
Modified bitumen roofing is typically easily repaired by cutting away the damaged piece of membrane, applying a modified bitumen patch, and applying a sealant to protect it.
How is modified bitumen roofing applied?
Modified bitumen is typically applied by heat (torch) welding, cold-process adhesive, or self-adhering membranes.
How long does modified bitumen last?
Modified bitumen has an average life expectancy of about 20 years, possibly more with proper care and maintenance.
Yours First FAQ Question
Yours relevent questions answer.
What kind of project support services do you offer?
At Polyglass, we back our product offerings with expert consulting, knowledgable technical support, and unmatched customer service throughout your project. Our expert support services include roof design analysis, pre-bid budget assistance, technical services, and progress inspections throughout your project. In addition, our website offers extensive product information and educational resources, and our Polyschool course offerings offer even more detailed instruction on the best ways to install and use Polyglass products.