Framing Rafters Into Existing Roof For A Covered Porch

After that to make it flush with the roof of the existing house cut the two outer rafters.

Framing rafters into existing roof for a covered porch.

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. Once completed roofing paper will be installed. 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. If attaching a patio roof to a ledger beneath the eaves does not allow for enough headroom you can set the new patio roof s rafters on the wall s top plate.

Sheathing 1 2 inch plywood or osb is nailed to the rafters. After installing the rafters we still had to extend the porch roof back over the shed roof creating a valley on either side. Then attach drip edge over the roofing paper. When building a porch roof asphalt shingles or other roofing material are then attached over the roofing paper and drip edge.

Attach the horizontal beam by using a nail gun. Now you can begin assembling the outer rafters and attaching the rafter beam to the edge of the roof of the house. 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. 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.