Q: Thanks to a giant hail storm last year, we will be replacing the siding and roof on our 34-year-old Colonial Revival style home. We have a faux brick front, with aluminum siding on the remaining sides and asphalt shingles. We're interested in products that may have better than normal energy ratings and/or be more environmentally friendly. Do you have any suggestions for suppliers of environmentally friendly building supplies? Asked by Leta Editor: Leta, Green Depot is a great place to start! Readers, other suggestions for Leta?