When laying the first sheet it should be offered onto the roof to get the purlins in the correct place as when fixing the sheets the screw will be in line with the purlins.
Sheet metal roofing installation guide.
Installing your roofing 1.
You will use metal roofing screws to secure the metal panels to the sheathing.
Buy the metal panels.
If yours do not then you will need to drill holes.
The edging or eave flashing consists of metal strips that are used to cover the perimeter of.
And for any exposed fasteners try to avoid over tightening them.
Without getting up on the roof itself you can get the measurements simply by measuring the.
Pre drill holes on the ridges.
Depending on the area of the roof you can use different sized panels.
Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.
Moreover try to ensure that the screws are all aligned evenly.
Some panels have pre drilled holes.
Most panels come up to 32 feet 9 8 m in length.
Cut the panels to the desired length.
Try to space the screws about 12 inches apart down the entire piece of metal.
You can either buy.
For a single pitch roof the minimum pitch we recommend is 12 degrees tile form sheets must always be laid from right to left.
Most metal shingles will be attached to the roof using metal shingle.
Add the metal panels.
Always begin working at the point with the longest peak to eave distance.
Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.
Installing corrugated roofing 1.