Rotten Roof Battens

Metal roof battens offer extraordinary strength to weight values and are lighter than timber battens.

Rotten roof battens. Otherwise there is a tendency for the felt to sag behind the fascia allowing water to collect which will eventually rot the felt and cause dampness to the soffit or wall below. Types of roof batten systems. Knotty rotten or split battens have little or no strength and should be cut out and replaced. Stramit roof and ceiling battens are not recommended for use in enclosed areas within 450mm of moist soil.

Metal roof battens may be used with steel or tile cladding. Roofing fixing felt and battens to a roof for slates and tiles explained. Metal roof battens will not warp or rot nor are they subject to insect attack. The tiles aren t too brittle the battens aren t rotten and the felt hasn t perished then it should be possible to fix the damaged section of roof.

Stramit roof and ceiling battens will give excellent durability in most applications. But as a guide if the condition of the rest of the roof is okay i e. For example elevated battens are standard wood battens that have a block of plastic in some cases wood attached to the underside to elevate. While roof battens are most commonly made of metal or wood they can be made of other materials like plastic or composite there are several different types of batten some combine two materials to get the needed affect.

In exposed conditions unwashed areas subject to salt laden air or other corrosive matter may need additional protection. Here is an example of improper installation with wood battens installed d. Metal roof battens may also be used with steel or timber support framing.