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