Cutting Bitumen Corrugated Sheet

Measure the length you need to cut starting at one end of the corrugated plastic roofing sheet.

Cutting bitumen corrugated sheet.

How to cut corrugated plastic roofing sheets. The bitumen sheets of the onduline classic hr range are mainly used for covering the roof. Installation is fast and efficient. Reduce the fixing centre to the first purlin up.

Ensure the sheets are positioned square to the line of the eaves and verge first nailing the sheet edges. Roofing and covering onduline classic. Wondering how to go about installing your coroline roof. This quick guide will help you get a better understanding on how to get the perfect installation on.

Cutting corrugated metal with anything producing heat can void the warranty by your manufactures and can make permanent damage to the metal sheets causing them to rust. Bitumen sheets are akin to fiberboard in that they are made from fibres of cardboard sandwiched together. Whether you use an angle grinder or a circular saw the heat damages the edges and the shower of hot sparks can destroy the protective coating and burns the paint finish. Overhang the sheets at the fascia by 5cm to form a drip edge.

Position and fix the verge barge board. Smart lightweight and efficient overroofing solutions we have a range of over roofing solutions for your diy project whether renovating or building from new. Btm corrubit installation video. Line up a straightedge with the marks you made on the roofing sheet.

Mark a cut line along the right and left sides. Present on the market for over 70 years these plates ensure a waterproof long lasting asphalt coating. Onduline s lightweight roofing systems have been designed and developed with the knowledge and expertise of roofers. Overlap each corrugated bitumen sheet with one corrugation on in other words one ridge.