Asphalt shingles are the most common roofing material, striking a balance between performance and initial cost. Clay, metal and slate last long but cost more and require more specialized ...

Ballast Nedam, a Dutch construction and development company and a Rönesans Holding subsidiary, is increasing its ...

If your racking vendor has not submitted their wind design methodology, including how EWAs are determined ... [1] Citation from IFI wind report for PanelClaw Polar Bear 10deg Gen III HD: The necessary ...

CLEVELAND (WJW) — If she were about 20 years younger, Carrie Bell might have climbed up to her roof and fixed it herself. But, the 82-year-old was happy to sit back Friday and watch a generous ...