Framing Rafters Into Existing Roof For A Covered Porch

Now you can begin assembling the outer rafters and attaching the rafter beam to the edge of the roof of the house.

Framing rafters into existing roof for a covered porch.

Frame your porch roof by continually adding rafters until it extends one foot past your porch walls or support columns. A fascia board which is a roofing material that helps compensate when there are inevitable inconsistencies in rafter length will mount on the front and on the sides of your porch roof frame. Attach the horizontal beam by using a nail gun. When building a porch roof asphalt shingles or other roofing material are then attached over the roofing paper and drip edge.

Then attach drip edge over the roofing paper. When a shed roof ties into an existing roof the new roof could be a simple lean to that covers a deck or porch or it could be the shed roof of a substantial addition. How to tie a additions roof to existing roof roof additions to existing roofs how to construct a roof from an exsisting shead how to change a roof line how to attach a deck roof to existing roof how to add a roof over porch attache porch roof on house attach shed roof to house adding a roof to screened in porch adding a roof to existing. 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.

Once completed roofing paper will be installed. To keep the porch roof framing as simple as possible we installed a structural ridge supported by posts at each end with the common rafters landing on top of the ridge. Sheathing 1 2 inch plywood or osb is nailed to the rafters. On a two story house you can usually tie the ledger into a band joist also called a rim joist located between the floors as shown below.