How To Repair Broken Roof Rafters

If an attic light.

How to repair broken roof rafters.

With the proper tools anyone can do this. How to replace the rafters without removing the roof. Very easy to do. Measure the dimensions of the old rafters beneath your roofing surface.

This video shows how to repair a split rafter. With the roof rafter pair straightened clamp new mid span cross ties in place and then nail the tie ends to the rafters. Giant fender washers and skinny 1 4 20 bolts used to preload the joint so the preload will creep less. Prepare the scab boards step 3.

Measure and mark two pieces of hardwood lumber to this length using the tape measure a carpenter s pencil and. The big washers distribute the load to the wood well. Apply a resilient weatherproof coating to the new pieces then secure them using stainless steel nails. Step 4 secure the l channel.

Compress the rafter to original state as much as possible step 4. Use your tape measure to record the distance of both rafter legs. Measure one side of the rafter from the upper edge to the lower edge to determine the size of framing lumber for the. Start by prying away the bottom and sides of the old eaves and cutting new materials to match.

How to fix a crack in a roof rafter. Access the attic using attic stairs or through the ceiling using a stepladder or pull down stairs. How to fix a crack in an attic rafter 1. Drill a pilot hole in the wood through each of the open holes in the angle iron.

Mark each piece of the. Measure the affected area step 2. High enough to give room to nail the mid span cross tie at the desired location. Step 3 prepare the rafter.

Install lag bolts with washers. Measure the length of the damaged area on the rafter using a tape measure. Attic rafter scab step 1. Clamp the scab boards to the rafters step 5.

Before you can purchase the l channel you need to know the size of the rafter. Step 5 set channel flush with. Step 2 prepare the l channel. How to repair broken rafters step 1.

Step 1 measure the damaged rafter. Fortunately repairing rotten or weathered eaves is a relatively simple project that you can do yourself without ever having to climb onto your roof. Slip a bolt through each hole then place a flat washer lock washer and nut on the threads of each bolt. Notice the rafter spreader bolt.

Add 4 feet to this measurement.