Position and fix an additional purlin at the ridge to take ridge fixings.
Fitting clear corrugated roofing sheets.
Mark a cut line along the right and left sides and along the middle of the sheet using a.
Start alternate courses of sheets with a half width sheet.
Use special roofing fasteners rather than standard screws to secure the corrugated sheets as they have a waterproof seal underneath the head that prevents leaks.
Purlin spacing should suit the end laps required for the size of sheet to be used.
When purchasing the pvc corrugated sheets remember that the sheets need to overhang the verge of the roof by 2 inches.
Measure the length you need to cut starting at one end of the corrugated plastic roofing sheet.
The overlaps ends and sides depends upon the sloop of the roof see below.
You only need some basic tools and materials.
Sunsky 9 corrugated polycarbonate panels are specifically designed sunsky 9 corrugated polycarbonate panels are specifically designed to match the most common 9 metal panel profiles.
Cut the panels to the desired.
Tuftex seacoaster 2 17 ft x 12 ft corrugated pvc plastic roof panel.
Corrugated roofing is a great way to top a garden shed shop or patio.
Take advantage of natural daylighting by adding a skylight to metal roof structures such as sheds porches awnings and more.
It s quick easy low cost and you can do it yourself.
Measure the length and width of the roof by using a tape measure.
How to install corrugated roofing.
This forms a broken bond sheet pattern thus avoiding a 4 ply sheet thickness build up at the corners of sheets.
When joining panels you should use silicone sealant along their vertical length and overlap the sheets by one corrugation.
Corrugations should run in a straight line between the highest and lowest points and at a right angle to the purlins the intermediate supports.
Here i show you how easy it is to re roof a shed with onduline roofing.
Tuftex multi wall 6mm panel clear 4 ft x 8 ft corrugated clear polycarbonate plastic roof panel.
Also each sheet overlaps the next as it is laid horizontally and by 2 inches vertically.
Corrugated sheet roofing material is widely available and easy to use.
For pricing and availability.