Replace Damaged Roof Rafters

Rotted wood rafters in a roof are a serious issue.

Replace damaged roof rafters.

Trusses are similar to roof rafters. 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. The two main types of roof supports are rafters and trusses. Examine the condition of the rafter the thick beam running the length of the overhang.

Cut away rotten or damaged rafters. When a truss becomes damaged cut or modified there is a. Wood rotting from the inside out compromises the structural integrity of the rafter. Tie down details for repair of storm damaged roofs in south east queensland page 9 of 13 detail sheet 2 rafters to rafters at ridge rafter to underpurlins and to ceiling wall frame.

The process of replacing existing rafters so that your roof remains intact without removing the roof to do it requires some basic carpentry skills and a few common tools. Detail sheet 1 roof battens to rafters or trusses 7. Both will do a fine job in keeping the roof over your head but each functions in a slightly different manner. Assuming it s in good shape you can leave it in place and install the new materials around it.

Sometimes the water shows up at a ceiling spot distant from the leak. Step 1 measure the dimensions of the old rafters beneath your roofing surface. With the proper tools anyone can do this. Roof repairs typically involve replacing damaged shingles and rusted flashing but the overhang of a roof is often the first area to succumb to rot peeling paint and other weather related problems.

If your ceiling has a plastic vapor barrier between the drywall and the attic insulation push the insulation aside and look for flow stains on the plastic often water runs to openings in the vapor barrier such as at ceiling light fixtures. If it shows signs of rotting water damage or other wear you ll need to chop it out using a reciprocating saw. One use of trusses is for the support of a roof. Putting a roof over your head rafters or trusses.

Use your tape measure to record the distance of both rafter legs. The good news is unlike most roof repairs you can fix an eave or gable overhang rake without climbing onto the roof. This video shows how to repair a split rafter. Some roof leaks are tough to locate.

Homeowners should avoid cutting or modifying their roof trusses.