Shed Roof Off Existing Building

The lean to s roofing will need to fit fairly snugly underneath the existing roof to prevent rain from blowing into your addition.

Shed roof off existing building.

Fastening to masonry walls. Anchor a ledger to a masonry wall with expanding anchor bolts begin by marking a line across the wall for the ledger s top edge. Drill holes for the expanding anchors every 16 inches or as specified by local codes insert the anchors hold the ledger in place and tap it with a hammer to indent the anchor locations on its back face. The roof is 20x10 with 9 rafters 5 posts 7 2x4 stringers and 7 3.

Use right size of rafters and headers. Check with local building codes and regulations. Today we build a standard shed roof over the west entrance to the memphis applegate shop. Add decking atop the roof and nail on metal flashing where the shed roof joins the existing roof.

Space rafters either 16 o c. Reinstall the removed shingles or use new shingles to cover the area of the old roof which was exposed. You have to do it thoroughly so that the rafters sit flush on it. The latter allows for standard 16 foot 2 by 6 s for rafters.

The design may however not be strong enough or have enough roof slope for some high snow areas. When attaching ledger board to an existing wall install proper flashing when required. As a rule of thumb you will first need to build the walls and floor before you can start to. Erect and secure the roof trusses.

Add the roof sheeting. Staple on roofing paper and shingle the new shed roof starting at the bottom and working up. In any case the structure. Make a cutting on one of the sides of the horizontal roof beam on an angle.

Typically a lean to roof will lay at a different pitch than your existing roof. The shed shown is 24 feet long to match the existing building length and 15 feet deep. Attach the horizontal beam by using a nail gun. In this part of the plan it is important that all wall panels have been.

For shingles or 24 o c. After that to make it flush with the roof of the existing house cut the two outer rafters. 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. Place pressure treated posts in ground below frost line or on top of concrete pillars.

Roofing felt can be used on its own as a cheap and easy surfacing solution or. To ensure complete coverage make sure the bottom edge of each strip overlaps the top of the strip below it by at least.