cation to a roof. The completed roofs consist essentially of these materials in their original state. The usual items of prepared roofing are asphalt smooth-surfaced roll roofing, asphalt mineral-surfaced roll roofing, and asphalt shingles. The most anbsp;...
|Title||:||Sypmosium on Bituminous Waterproofing and Roofing Materials|
|Publisher||:||ASTM International - 1960|