How To Repair Rotted Roof Trusses

Check the old trusses.

How to repair rotted roof trusses. How to repair rotting garage trusses. Staple it to the roof decking or nail it with plastic capped roofing nails. The first thing you need to do is to assess the damage. The basics of the process are as follows.

If the roof truss has a small crack you will be using the two wooden boards to patch it up but if the crack is much more severe you should use the steel plates because they offer much stronger support to the damaged truss. The 4 sides of the bldg. If the old. Remove weak spongy wood preserve and protect wood wi.

No supportive structural areas are experiencing rot. Once you repair the hole in the roof plywood you need to seal up the seams and recover the roof. The truss ends are covered by roof but their underside is exposed to the elements. The engineer s recommendations were specific.

The rotted part is not structural supportive appears to be just decorative. This video shows from start to finish the repair of rotted endbeams on a house using the endrot system. Inspect and assess the damaged section of timber and determine where it needs to be cut to prop the timber along it s length using suitably sturdy props such as acro props once supported cut off the damaged end leaving only solid un damaged timber now. If these have only small portions with rot you can repair using the boards.

To reinforce the ends of the trusses 3 4 inch plywood gussets were to be attached to both sides of each truss with 10d nails 3 inches on center on all chords. The trusses needed to be lifted to their original height and cut flush with the inside face of the cmu wall with the rotted sections removed. Cover the seams between the old and new decking with bitumen tape.