Pre drill holes on the ridges.
Sheet roofing installation.
Some panels have pre drilled holes.
Always begin working at the point with the longest peak to eave distance.
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Most panels come up to 32 feet 9 8 m in length.
Installing corrugated roofing 1.
Installing your roofing 1.
Take your first sheet.
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.
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.
Cut the panels to the desired length.
If yours do not then you will need to drill holes.
Add the metal panels.
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.