Slide one of the newly cut rafter legs into position directly next to the old rafter.
How to repair broken roof rafters.
An l channel that is 1 by.
Very easy to do.
How to fix a crack in a roof rafter.
Prepare the scab boards step 3.
How to replace the rafters without removing the roof.
Measure one side of the rafter from the upper edge to the lower edge to determine the size of framing lumber for the.
If an attic light.
Install lag bolts with washers.
High enough to give room to nail the mid span cross tie at the desired location.
Step 3 prepare the rafter.
How to repair broken rafters step 1.
Drill a pilot hole in the wood through each of the open holes in the angle iron.
Step 5 set channel flush with.
Drill lag bolt holes through all three boards step 6.
Compress the rafter to original state as much as possible step 4.
Giant fender washers and skinny 1 4 20 bolts used to preload the joint so the preload will creep less.
Step 1 measure the damaged rafter.
Access the attic using attic stairs or through the ceiling using a stepladder or pull down stairs.
The big washers distribute the load to the wood well.
Measure the affected area step 2.
Attic rafter scab step 1.
How to fix a crack in an attic rafter 1.
Measure the dimensions of the old rafters beneath your roofing surface.
Mark each piece of the.
With the roof rafter pair straightened clamp new mid span cross ties in place and then nail the tie ends to the rafters.
Step 4 secure the l channel.
Notice the rafter spreader bolt.
Measure the length of the damaged area on the rafter using a tape measure.
Step 2 prepare the l channel.
Slip a bolt through each hole then place a flat washer lock washer and nut on the threads of each bolt.
This video shows how to repair a split rafter.
Apply a resilient weatherproof coating to the new pieces then secure them using stainless steel nails.
With the proper tools anyone can do this.
Measure and mark two pieces of hardwood lumber to this length using the tape measure a carpenter s pencil and.
Fortunately repairing rotten or weathered eaves is a relatively simple project that you can do yourself without ever having to climb onto your roof.
Clamp the scab boards to the rafters step 5.
Start by prying away the bottom and sides of the old eaves and cutting new materials to match.
