Measure the building to calculate the length of your rafters.
How to make porch roof rafters.
If you have a gable end on your house place.
Measuring and cutting rafters 1.
Find a safe place to position a ladder next to your roof.
In this video you will learn about figuring the angle for a top cut on porch rafters that are going over another roof surface and also about a useful jig to.
Calculate the length of each of your common rafters.
For a quick and easy approach measure the width and.
Once again you will need to look at your local charts and use your local snow load factor to determine the maximum span for a given wood rafter size.
Once you ve measured the width of your building divide that.
The ridge cut also called the plumb cut at the top of the rafter the birdsmouth cut which itself comprises 2 different cuts where the rafter meets the building s wall and the tail cut at the base of the rafter.
Put the level against a rafter in your attic with the 12 inch mark at the bottom of.
Determine rise and run say what step 3.
Before you cut your boards you ll need to measure the width of your building and calculate the exact length of each rafter.
Http amzn to 2sfscbz swanson speed square http amzn to 2svgnvt 16 x 24 framing square starrett http amzn to 2sflm5v milwaukee circular saw http amzn.
Mark rafter plate location and remove siding if.
Know and comply with your local building codes regarding roof construction in your.
Mark the location where.
This ceiling can make a porch feel larger add drama to the space and keep your porch cool in hotter climates.
The outer poles are set just like i set my poles for the barn and i used two 2x12s for the headers.
When you cut the rafters you ll need to make 3 separate cuts.
I set one end on a ledger board and also secured the rafter to the header with angle brackets.
The roof rafters provide integral structural support to the roof.
You will need a roof beam as a nailing surface to support the rafters.
Use caution on the ladder.
A vaulted ceiling follows the roof pitch with finishing materials applied to the rafters.
Do you know your local codes and permit requirements.