Wood rotting from the inside out compromises the structural integrity of the rafter.
Replacing a roof rafter.
The roof rafters provide integral structural support to the roof.
This includes repairing any leaks in the roof above the rafter.
Unless you have advanced carpentry skills you may not be able to fix a rafter with serious decay problems.
Rafter spacing and roof length will be used to determine quantity of rafters needed for your project.
Although it is a straightforward process it is necessary to take your time to ensure a solid repair.
The process of replacing existing rafters so that your roof remains intact without removing the roof to do it requires some basic carpentry skills and a few common tools.
Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter.
When you have a problem with a roof rafter in the garage it s important that you immediately take care of it to keep the roof secure.
It may also include replacing roof sheathing.
This can seem like a huge job but in fact it s not too difficult.
If you see a rotted rafter you should take steps to identify the source of moisture that is causing the decay.
How to replace rotted rafter ends on a gable roof.
If the dry rot is.
Rotted wood rafters in a roof are a serious issue.
Step 1 place a stepladder or extension ladder under the rafter end with the most damage.
Remove weak spongy wood preserve and protect wood wi.
Lumber size width 2x8 2x10 or 2x12 boards will be used to estimate cost of each rafter as well as total cost excluding local sales tax.
Over time roof rafters can wear crack or rot and replacements may be in order.
Dry rot on the ends of gable rafters must be addressed before it spreads to the roof sheathing or rafters in the attic.
If you re framing a gable roof on a new house or building a shed or even a doghouse with a gable roof you ll need to cut a number of roof rafters.
If you are using an extension ladder ask.
In face you won t be replacing the rafter but adding a support on the side along its length a process known as sistering.
4 select rafter spacing and width.