How To Fix Corrugated Roofing Sheets

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.

How to fix corrugated roofing sheets.

When joining panels you should use silicone sealant along their vertical length and overlap the sheets by one corrugation. For corrugated sheets the fixings required will depend on the material used in the purlins. A corrugated metal roof is quieter than pvc when it rains. The bottom end of the sheets you can fix in each trough to help prevent wind uplift of the sheets.

Take care to fix the bitumen corrugated sheets the correct way up. To fix the sheets each tileform sheet has 5 troughs for securing we recommend you fix the sheet into trough 1 3 and 5. Metal panels are much more durable than asphalt shingles so you won t need to repair or replace your roof as frequently. Corrugated roofing sheets should be installed into the corrugated sheets crown using a 65mm tek screw with baz washer.

Cladco offer a range of fixings. You will require either a purlin on rafters or decked roof e g. The general advice for fixing is 4 5 screws across the sheets purlin we advise using 1 screw on the overlap of the next sheet. Corrugated sheet roofing material is widely available and easy to use.

Make a note of the roof construction. Use a piece of similar style corrugated roofing to patch holes. Purlin spacing should suit the end laps required for the size. Roofing grade osb or plywood supported on a trussed roof structure as detailed below.

The overlaps ends and sides depends upon the sloop of the roof.