| 摘要 |
A roof system and the method of producing same using rolls of material to provide continuous tiers or rows of roof covering over wood panels avoiding vertical roof seams. Plastic is first placed over the wood panels and then a metal cover such as aluminum or copper is applied. The wood panels are affixed to the structure beneath both the plastic strip and the metal cover. Each tier overlaps the upper edge of next lower tier. At the peak of the roof, a cap is provided with abutting wood members secured to the structure covered by a plastic sheet and with a metal member over the plastic sheet.
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