Sheet Roofing Installation
Installing corrugated roofing 1.
Sheet roofing installation. Take your first sheet. The exact type of fixings required will depend on the roofing sheet and purlin type either timber light steel or heavy steel however we recommend self drilling tek type screws with a 5 16th hex head for optimum performance. Some panels have pre drilled holes. Most panels come up to 32 feet 9 8 m in length.
The edging or eave flashing consists of metal strips that are used to cover the perimeter of. Snap a chalkline indicating the top of the next sheet roll it out along the line and drive nails as for the first sheet. Fixings used to attach roofing sheets to purlins having to be durable and able to withstand considerable wind pressures. Attach second sheet the next sheet overlaps the first by 4 inches or with some types of roll roofing enough to cover the area that is bare of mineral surfacing.
Allow for a minimum of 18. Pre drill holes on the ridges. Most metal shingles will be attached to the roof using metal shingle. Metal roofing 101 diy steel roofing installation over shingles subscribe.
If yours do not then you will need to drill holes. Cut the panels to the desired length. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails. Always begin working at the point with the longest peak to eave distance.