Rotten Roof Battens

I have inspected the loft and several of these battens that are visible where the membranes overlap are wet through and rotten.

Rotten roof battens.

Is there a technique where i am able to remove a section row of tiles and replace one or two battens. Concrete or clay tile roofing is a skill that very few roofing companies know well. For example elevated battens are standard wood battens that have a block of plastic in some cases wood attached to the underside to elevate. This is positioned underneath the wooden battens that the roof tiles rest on.

In exposed conditions unwashed areas subject to salt laden air or other corrosive matter may need additional protection. 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. The resulting vertically oriented chambers can then be ventilated by bringing fresh air in at the boom and exhausting it out at the top. Just had a couple of ridge tiles replaced as well as a section of membrane.

I am currently renovating a typical late 1940 s returned service double red brick house in perth. Length provides spacing on the roof for water drainage. Roof battens create a space between the roof deck and the tile to create a. Stramit roof and ceiling battens are not recommended for use in enclosed areas within 450mm of moist soil.

Stramit roof and ceiling battens will give excellent durability in most applications. However they are generally a little more expensive than wooden battens. Wood rotting from the inside out compromises the structural integrity of the rafter. The guy removed the tiles and fitted a thinner breathable membrane.

Roof battens may be oriented at right angles to the trusses or rafters or installed parallel to the slope of the roof. Here is an example of improper installation with wood battens installed directly on top of the tar paper. I have noticed a good deal of dry rot on the roof battens. Roof batten is made of wood and used to elevate roof tile off of the roof deck 4 ft.

Metal roof battens will not warp or rot nor are they subject to insect attack. And then you put down horizontal battens for the roof panel attachment. The roof pitch on the house garage is 8 12 and the porch is 3 12. Replacing timber roof battens in stages.

Types of roof batten systems. This involves putting down vertical battens first attaching them through the roof deck to the rafters. 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. He has also told us that with battens the roof will have dents if walked on unless they stay on the 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.