What is single ply and built-up roofing?

Related Questions

• Is a built-up or single ply roof better?
   - Either type of roof, if designed and installed properly, will perform well. The costs are dependant on the ...
• What are some of the advantages of BUR (Built-Up Roofing)?
   - Built-up roofing systems have had a long-standing popularity, due in large part to the success and proven ...
• How long will a 5-ply (base sheet and three plies of fiberglass felt) tar & gravel or built-up roofing system last?
   - A The typical life span of tar & gravel or built-up roofing system is 16 to 20 years. The longest lasting ...
• Is the Asphalt Built-Up Roofing (BUR) system still a viable option?
   - The answer is yes provided that a qualified roofing crew follows all manufacturers' step-by-step directions ...
• What is Built-Up Roofing (BUR)?
   - Built-up Roofing (or BUR) is the most popular choice of roofing used on commercial, industrial and ...