Installing Bitumen Corrugated Roofing

Fitting sheets step 1.

Installing bitumen corrugated roofing.

Install the roofing screws vertically along each rib in the panel. The washer under the screw head should seal to the surface of the panel without bulging or shifting. Its quick easy and you can do it. The sheets work well roof angles that range from 7 to 85 degrees making them a versatile roofing material.

A cat ladder or roof board should always be used when working on a roof for safety of the person and to avoid damage to the roofing material. Installation of corrugated roof sheeting these notes are intended to cover the use and installation of corrugated roof sheets such as pvc other plastics and bitumen fibre sheets. Reduce the fixing centre to the first purlin up. Btm corrubit installation video.

Place the first screw about 7 inches from the bottom and each subsequent screw about 18 to 24 inches apart along the vertical run. Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses. If you ve got a pergola attached to your house then you might want to give yourself some extra shelter and protection from the weather simply by installing. Position and fix the verge barge board.

Powtoon is a free. Overhang the sheets at the fascia by 5cm to form a drip edge. To install corrugated roofing start by cutting your panels to length with an angle grinder. Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart.

Ensure the sheets are positioned square to the line of the eaves and verge first nailing the sheet edges. Secure the screws but do not overtighten.