Cedar shakes and shingles: meeting grade and being green.Christensen, Lynne
Clear Grade Cedar Shakes to South American, Find Details and Price about Cedar Shingles Cedar Shakes from Clear Grade Cedar Shakes to South American - Dongguan City Hi Song Wood Co., Ltd.
Details the quality of timber and workmanship required by the Red Cedar Shingle Bureau for different grades of 'Certigrade' shingles; and gives recommendations, fully illustrated, for applying shingles, with sections on roof pitch, spacing, nails, applying a new roof (or wall) over an old one...