| 摘要 |
The present invention generally encompasses a starter block for use in the starter course of a roofing project to facilitate the subsequent positioning of shingles upon a hip roof without causing said shingles to substantially bend. The starter block has a tapered thickness, that is, the height of the front surface is greater than the height of the back surface. In one embodiment, the height of the front surface is about twice the height of the back surface. Otherwise, the starter block is generally rectangular. In one embodiment, the starter block is formed from a composite material, such as a combination of at least a polymer component (e.g. polyethylene) and a filler component (e.g., glass, stone, limestone), and includes at least one nib extending from each of its side surfaces and at least one nailing zone on its top surface. A roofing system that incorporates a course of the starter blocks coupled to the eaves of the roof and at least one course of shingles positioned to lie flat on and at least partially overlap the course of starter blocks with the shingles extending back to the upper surface of the roof without substantially bending or flexing the shingles in the one course is also provided.
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