Q I have been getting estimates to replace the roof on our home. Some don't want to remove the shingles while others say they will not place new shingles over the old ones. The prices are several ...

Dear Tim: I was inspecting my asphalt shingle roof the other day. At the top of the roof where the peak is, I noticed some defects. My shingles are only six years old so I was shocked to see ...

The average residential roof removal gnerates some 1-3 tons of asphalt shingles, depending on whether the old roof consisted of 1 or 2 layers. All this adds up to an estimated total of 10 million tons ...