How To Repair A Rotted Roof Truss

Replacing rotted rafter ends on a gable roof is a matter of removing the existing ends and installing new wood.

How to repair a rotted roof truss.

The ends of three of the trusses had rotted. Cut the new boards with width equal to the width of old trusses and to lengths matching with the exposed parts of the beam. I have a metal roof that has wood trusses supporting it. The contractor who had done all the work up to that point replaced the entire roof under the deck including the sheathing.

They are a frame shaped trusses. The rotted part is. The wood trusses extend about a foot outward past the start of the walls on 2 of the 4 sides of the bldg. After removing the ceiling drywall and finding more mold the clients discovered that water had been coming in where the roof met the parapet wall.

Cut away the damaged area. If you need any help with roof truss or other roof beam problems including rot and insect attack property repair systems staff will give you completely free no obligation advice on 01626 872 650 the information you need may be in the project below. When replacing roof decking you first need to get rid of the old rotten section. You may need to cut a little extra to expose enough of the trusses and make sure you get rid of all the rotten wood.

Although one of the strongest roofing methods to date uses trusses a broken roof truss can cause great damage to a building and could result in a collapsed roof. If these have only small portions with rot you can repair using the boards. The truss ends are covered by roof but their underside is exposed to the elements. Roof trusses are triangular timber frames which are nailed pegged or bolted together in.

Set the depth of your circular saw to the thickness of the roof decking. This is why regular truss maintenance and repair is pertinent to the health of your roof.