Replacing Rotted Roof Rafters

The cleat helps support the new overhang.

Replacing rotted roof rafters.

Cut off the rotted rafter tail with a reciprocating saw. Use your tape measure to record the distance of both rafter legs. Make sure you also pick up enough pressure treated lumber to cut new shingle molds and rafters if necessary. When measuring extend the.

Remove the rotted wood with a chisel and pry bar. In addition to wood you also have the option of choosing a material like cellular pvc fiber cement aluminum or. How to replace rotted wood rafters step 1. If the entire rafter was rotten use the length.

Place a stepladder or extension ladder under the rafter end with the most damage. Remove weak spongy wood preserve and protect wood wi. Screw a new section of rafter to the old one to reinforce the tail. This video shows from start to finish the repair of rotted endbeams on a house using the endrot system.

Cut a replacement piece from pressure treated lumber. Cut a replacement board from 2 by pressure treated lumber that is the same size and width as the rafter tail you just cut using a circular saw. Dry rot on the ends of gable rafters must be addressed before it spreads to the roof sheathing or rafters in the attic. Slide one of the newly cut rafter legs into position directly next to the old rafter.

If you are using an extension. Make the new section twice as long as the rafter tail. How to replace the rafters without removing the roof. How to replace rotted rafter ends on a gable roof step 1.

Measure from the end of the rafter tail to the area of good wood with a tape measure. Use a powder actuated nailer to attach a 2x4 cleat to a brick chimney. Measure the dimensions of the old rafters beneath your roofing surface. Clamp a 1 by backing board in place and screw the new rafter to it.

Replace rotted lookouts so you have a good nailing surface for your new soffit boards photo 7. Use a reciprocating saw to chop out the rotted rafter. Measure the length of framing wood needed with a measuring tape. If the dry rot is extensive enlist a contractor to replace the rotted.

Discard the wood in a.