Experimental cells that combine silicon with a material called perovskite have broken the efficiency record for converting ...

You may remember I did a national survey about failing asphalt shingles in the spring of 2015. I wrote a similar column back ...

The value of raw materials imported into the country rose Year-on-Year, YoY, by 160.9 percent in the second quarter of ...

Outside, the home presents roofing composed of wood shake roofing / shingles materials. Inside, a fireplace enhances the ambiance of ... A 2,423-square-foot home on the 300 block of Alviso Way in ...

Skylight windows typically cost between $383 and $2,390, while labor costs range from $177 to $359 per window. Find a ...

Plantation shutters cost $10 to $25 per square foot, depending on the material and size. Learn about the costs of these ...