However if you want to better utilize the space in your loft you may consider changing roof trusses and going for stick framing or rafters instead.
How to remove wooden roof rafters from a garage roof.
This can easily be accomplished by using a hammer and a crowbar.
Once you re satisfied that the sister rafter is firm in place and giving good support to the roof it s time to remove the supports.
Remove the jack quickly and set the iron onto the entire beam.
Roof trusses are a common means of support and load bearing.
Start with the longer support and hammer toward the center of the garage.
Remove the rotted wood with a chisel and pry bar.
When taking the roofing materials off be sure to extend the path of demolishing to each existing truss on each side of the damaged one.
Use your tape measure to record the distance of both rafter legs.
Use a circular saw to cut two sets of new rafters from the same size wood by the same dimensions.
Have a friend to hold the support so it doesn t fall.
To do this knock at the top of the posts with the hammer.
Step 1 measure the dimensions of the old rafters beneath your roofing surface.
Then lower the jack down a little at a time so that the metal can take the weight of the roof.
The rotten wood will come away easily.
Discard the wood in a garbage bin as you work to make the cleanup easier.
Drive the remaining carriage bolts into the two by six rafter and tighten them all up.