Built-Up Roof Systems/ Hot Mop Applications
A combination of asphalt and felt
Hot mop roofs are constructed from a combination of asphalt and felt, which creates multiple layers that are then finished with a layer of gravel.
The phrase “built-up roof” is a reference to the various layers of the roof that are bonded together with cold application adhesives or hot asphalt.
We here at Sam’s Roofing Materials carry roofing materials that we deem great contenders for your built-up roof systems