Rotten Roof Battens

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.

Rotten roof battens.

The resulting vertically oriented chambers can then be ventilated by bringing fresh air in at the boom and exhausting it out at the top. I am currently renovating a typical late 1940 s returned service double red brick house in perth. Metal roof battens will not warp or rot nor are they subject to insect attack. Here is an example of improper installation with wood battens installed directly on top of the tar paper.

And then you put down horizontal battens for the roof panel attachment. This is positioned underneath the wooden battens that the roof tiles rest on. Stramit roof and ceiling battens are not recommended for use in enclosed areas within 450mm of moist soil. Just had a couple of ridge tiles replaced as well as a section of membrane.

Is there a technique where i am able to remove a section row of tiles and replace one or two battens. Commonly what you can see of the rotted wood is only part of the problem it is what you cannot see under the surface of the wood that can be the main issue. Concrete or clay tile roofing is a skill that very few roofing companies know well. Especially close to the edge of the roof.

Types of roof batten systems. I have had two roofers tell me that if we use osb we must use battens one said that if we install plywood on the roof even 1 2 we can skip the battens. For example elevated battens are standard wood battens that have a block of plastic in some cases wood attached to the underside to elevate. Rotted wood rafters in a roof are a serious issue.

You also have to be very precise with your fastening alignment. I have inspected the loft and several of these battens that are visible where the membranes overlap are wet through and rotten. The guy removed the tiles and fitted a thinner breathable membrane. Roof battens create a space between the roof deck and the tile to create a.

Roof batten is made of wood and used to elevate roof tile off of the roof deck 4 ft. He has also told us that with battens the roof will have dents if walked on unless they stay on the battens. Length provides spacing on the roof for water drainage. I have noticed a good deal of dry rot on the roof battens.

This involves putting down vertical battens first attaching them through the roof deck to the rafters. Wood rotting from the inside out compromises the structural integrity of the rafter. Stramit roof and ceiling battens will give excellent durability in most applications. Replacing timber roof battens in stages.

The roof pitch on the house garage is 8 12 and the porch is 3 12.