Split Roof Rafter Repair

A cracked roof rafter can create a sagging and unsightly roof.

Split roof rafter repair.

This board is a section of lumber that is the same thickness as the rafter and 2 feet longer on each side of the damaged section. A cracked roof rafter needs to be repaired and can be done byf an experienced do it yourselfer. A rafter might split when heavier roof tiles are installed or if the rafter has inconsistent grain or excessive knots. Fixing a rafter requires basic carpentry skills and the ability to work in.

Obviously this is not a good situation as it can cause the entire roof to fail if not addressed. Regardless of the cause a split rafter must be repaired to ensure the integrity of the roof s support system. Very easy to do. Although the rafter must be replaced if it is completely broken smaller areas of damage can be repaired through the application of a scab board.

The important aspects of this repair is the length of the split as you will need to adequately cover it. Roof rafter decking sagging. This video shows how to repair a split rafter. Step 1 measure the damaged rafter.

In terms of repair fixing a split is not particularly complicated but the repair. When considering what to do about sags in a roof start by noticing if the sag is in sheathing between rafters page top photo0 or sagging along the length of the rafters. With the proper tools anyone can do this. Repairing this is called scabbing.

Most roofs have either a system of rafters and joists or of trusses. Rafter and joist systems are made up of two pieces of wood that run directly beneath the roofing surface and give it its shape while joists bridge the gap between the two rafter ends and support the whole thing. Before you can purchase the l channel you need to know the size of the rafter. Rafters can also be damaged by a blow to the roof from falling branches.

This article describes a diy repair project using a site built spreader to straighten sagged roof rafters and decking.