标题: Homeowner Roof Replacement Guide & Resources GAF Roofing [打印本页] 作者: RomaZ85181 时间: 2024-11-3 07:24 标题: Homeowner Roof Replacement Guide & Resources GAF Roofing Position starter shingles so the adhesive strip is toward the bottom and facing up, and secure it with five nails placed two to three inches up from the bottom of the eave.