Green Builder's Matt Power long ago discussed one of the most glaring gaps in roofing assemblies. Tile and metal roofs, for example, have extreme durability. But 30-lb felt or hot-mop asphalt has a limited lifespan. So you end up tearing off that perfectly sound tile roof every 20 or 30 years to replace the underlayment.
A new product called QuickSilver , brings modern technology up to speed with some of these ancient, time tested materials. It’s specifically designed for extreme durability, to go under metal and tile roofs.
Негізгі бет Tile Roofs Can Last 300 Years. What About the Underlayment?
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