For home foundations, builders are required by code to provide some type of damp-proofing barrier on the outside. For the last 100 years, builders have been using tar and asphalt-based products, says Irwin. Both Brooks and Irwin agree, however, that the biggest changes technology will have in the future of home building will be with exterior finishes. There s all kinds of products that look like wood, but actually offer distinct advantages over natural products. They include cement boards, recycled plastics, aluminum trim details, aluminum gutter and leaders and vinyl siding, says Brooks.
Low maintenance is one of their most attractive benefits, as is durability.
Certain Teed vinyl siding products give the look of natural wood shakes and planks while providing greater resistance to damage from extended exposure to humidity, rain, snow, salt air and termites. Hardiplank, by James Hardie, is another manufacturer of siding products, although instead of vinyl, these products are made out of cement and wood fibers. Hardie Shingleside wall shingles are an attractive, low-maintenance, durable alternative to traditional wood shingles. They combine the rich, warm look of authentic cedar and the extreme durability of fiber-cement.