Asphalt shingles' tear strengths revisited
NRCA tests the tear strengths of various asphalt shingle products
NRCA tests the tear strengths of various asphalt shingle products
Asphalt shingle roof systems are establishing a presence in China
Asphalt availability still is a concern in the roofing industry.
Readers point out an oversight.
Information about the effects increased energy and fuel expenses have on small businesses is available, as well as an interview with Chris Salazar, vice president of sales and marketing for Karnak Corp., Clark, N.J.
Learn how to install a cricket.
Specifying the correct type of polyisocyanurate insulation is crucial.
Learn how to prevent slips on a roof surface.
A new law targets contractors.