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.
Sheet roofing installation.
Most metal shingles will be attached to the roof using metal shingle.
Cut the panels to the desired length.
The edging or eave flashing consists of metal strips that are used to cover the perimeter of.
Fixings used to attach roofing sheets to purlins having to be durable and able to withstand considerable wind pressures.
Always begin working at the point with the longest peak to eave distance.
If yours do not then you will need to drill holes.
Most panels come up to 32 feet 9 8 m in length.
Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.
Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.
Take your first sheet.
Pre drill holes on the ridges.
Allow for a minimum of 18.
Installing your roofing 1.
Metal roofing 101 diy steel roofing installation over shingles subscribe.
Add the metal panels.
Some panels have pre drilled holes.