Wear hearing and eye protection.
Fixing corrugated metal sheets.
Spend over 25 for free delivery or click and collect.
When fixing through the sheet directly into a timber purlin a 65mm timber tek screw is recommended.
Corrugated metal profiles for walling applications may be valley fixed providing the sealing element is designed and shaped to ensure a seal against the curved valley profile.
Buy plastic metal corrugated sheets at toolstation.
As with all of the fixing screws provided you can use a colour cap to hide the stainless steel head.
Cut the piece large enough to cover the hole and 6 inches of the surrounding roofing each way using sheet metal cutters.
Some panels have pre drilled holes.
We stock corrapol stormproof bitumen more.
If yours do not.
Corrugated roofing sheets should be installed into the corrugated sheets crown using a 65mm tek screw with baz washer.
For example fixing into wood a 65mm tek screw with a baz washer is suggested.
Circular saw 2 x research source slower than angle grinder but follow same step 2 pre drill holes on the ridges.
Use a piece of similar style corrugated roofing to patch holes.
Angle grinder 1 x research source the fastest option.
Corrugated metal roofing sheets should always be fitted by over lapping by one corrugation and we always advise to start from left to right of a building.
Fixing screws should always be screwed into the higher part of the profile when installing corrugated steel roof sheets to purlins and stitch screws are used to stitch the steel sheet to sheet or to fix to steel flashings.
For securing corrugated sheeting longer screws are required as you are fixing into the crown of the sheet.
It is important that the maximum support centres given for the type of corrugated sheet being used are not exceeded between purlins.
Laying the sheets.
Step 1 cut the panels to the desired length.
Commence fixing sheets at the lower edge of the roof at the opposite end to the prevailing winds.
Cladco offer a range of fixings available to fix into most purlin materials.
Most panels come up to 32 feet 9 8 m in length.
Paint or prime cut edges to prevent rust.
Stagger the sheets using a half sheet to start the second row.