Photomicrograph of a volcanic lithic fragment (sand grain); upper picture is plane-polarized light, bottom picture is cross-polarized light, scale box at left-center is 0.25 millimeter. Volcanic rocks are usually fine-grained or aphanitic to glass in texture. They often contain clasts of other rocks and phenocrysts.
I paid almost $13,000 to have Duration Premium shingles installed on my central Florida home in late 2007. I went with Owens Corning Duration Premium shingles because of their premium quality, their lifetime warranty and their high wind resistance. Within 3 months of the installation, I started having leaks.
CertainTeed Roofing Average Costs Material and labor costs in your area, in additional to the complexity of the installation (i.e. roof pitch, house height, and roof design), can all affect CertainTeed roofing shingle prices. CertainTeed Traditional roofing shingles cost approximately $2 to $4 per square foot installed. For a roof with 2,000 square feet, that's a total cost of $4,000 to $8,000. Installing CertainTeed Designer, Premium Designer, and Luxury shingles costs around $4 to $6 per square foot, or $8,000 to $12,000 ...