Fitting Corrugated Bitumen Sheeting

The top of the sheet has a smooth grained surface whilst the underside of the sheet is identified by its dimpled rough surface finish.

Fitting corrugated bitumen sheeting.

When framing the roof the spacing for roof trusses should not exceed 24 inches 61 cm and purlins should not exceed 36 inches 91 cm apart. Follow manufacturer s instructions for the sealant application. The sheets work well roof angles that range from 7 to 85 degrees making them a versatile roofing material. Most guides seem to use the nails and many don t even mention the availability of screws.

The sheets also finish with the corrugation edge facing down to the surface of the roof. Bitumen sheets are akin to fiberboard in that they are made from fibres of cardboard sandwiched together. Lay the individual sheets across the roof joists or cross beams. In my mind screws w.

Bitumen roof sheets are a sturdy cost effective and highly workable roofing material for many different outdoor roofing tasks and projects. Secure the sheets to the roof by using stainless steel fasteners. Install a corrugated roofing wall connector panel to a wall with roofing sealant when installing panels for a patio cover. Used frequently by adept diy ers and professional tradespeople our bitumen corrugated roof sheets come with a super rigid yet lightweight structure to suit garages sheds summerhouses and many other buildings of choice.

A short video showing how to install onduline roofing sheets. Btm corrubit installation video.