Tying In A Porch Roof To An Existing Roof

From that point all the way to the lower end fascias you will need to lay a 2x size depends on your rafter framing size on each side that extends from the new ridge board to the bottom of the valleys fasten it thru the roof and into the existing structures roof rafters or trusses.

Tying in a porch roof to an existing roof.

Step 4 position the rafters on top of the sill plate. This will provide a solid framework for attaching the metal panels. Your contractor can safely attach nbsp previous photo in the gallery is attach patio roof existing house the worst adding a gable roof to an existing roof tying a gable roof on an existing roof is a nbsp. To do this we had to extend the plane of the shed roof out over the porch roof creating a small triangular extension of the existing roof.

Tradesman use them mainly. Now take the 4x4 beams and erect them to the perimeter outside the porch about four feet apart. First the 4x4 beams need to be cut to the size of the existing roof so the porch roof and the edge of the existing roof will be even when the job is complete. Using lag bolts and a screwdriver fasten the base of the posts to the ground.

Tying in to an existing gable roof. Attach a sill plate to the house between the two side supports of the porch. The bottom of our blind valley was about 30 inches short of the bottom of the porch roof so we extended the line of the valley down to the edge of the new roof. Measure the sightline clearance height from the roof to the house not the other way around.

You have to make. Measure the size of the beam that you are going to use. You can either remove the eave or just keep it. Then mount new trusses on the new addition walls.

Tie into the end of an existing gable roof by removing existing facing boards wall siding and any other obstructions back to the first truss of the old roof. Butt the first new truss against the old one. Attaching a roof to an existing roof. The sill plate or piece of wood that secures the supports to the roof should sit flush to the top edges of the roof support columns.