gafelk
Eliminate Leaks
Shingle Manufacturing Process With GAF-ELK
The definitions of shingles can be broke down into organic or asphalt definitions. Organic shingles are really asphalt shingles that are made with an organic …
Roof Inspection
GAF/ELK Series Shingles – Grand Slate Shingles
Homeowners will be glad to know that there is a GAF shingle called The Grand Slate shingle that are premium laminated shingles that carry a …