Cut away the damaged area.
Rotten roof timbers.
Timber suffering from wet rot will feel spongy even through a coat of paint and look darker than the surrounding timber.
Starting at one corner of the roof wedge a pry bar into the narrow space at the top of the.
Set the depth of your circular saw to the thickness of the roof decking.
Cut the beam out of its resting place using a reciprocating saw.
Removing the damaged materials 1.
Timber in the roof can also be at risk especially where there is roof damage allowing rainwater to run onto the roof timbers.
When dry the timber will easily crack and crumble into fine particles.
In order to give yourself clear access to the eaves you may first.
When replacing roof decking you first need to get rid of the old rotten section.
Remove the gutters and roof flashing if needed.
The basics of the process are as follows.
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.
Using a pry bar gently pry the beam loose from the ceiling.
Pull away the rotten.
Rotted wood rafters in a roof are a serious issue.
Wood rotting from the inside out compromises the structural integrity of the rafter.
Pry off the shingle mold.
Make a cut in the center of the beam while a helper holds the two pieces into place.