Sheet Roofing Installation

Most metal shingles will be attached to the roof using metal shingle.

Sheet roofing installation.

If yours do not then you will need to drill holes. Most panels come up to 32 feet 9 8 m in length. 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. Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.

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. The edging or eave flashing consists of metal strips that are used to cover the perimeter of. Metal roofing 101 diy steel roofing installation over shingles subscribe.

Fixings used to attach roofing sheets to purlins having to be durable and able to withstand considerable wind pressures. Pre drill holes on the ridges. Snap a chalkline indicating the top of the next sheet roll it out along the line and drive nails as for the first sheet. Allow for a minimum of 18.

Take your first sheet. Installing corrugated roofing 1. Always begin working at the point with the longest peak to eave distance. Installing your roofing 1.