Framing A Shed Roof Over A Patio

Once completed roofing paper will be installed.

Framing a shed roof over a patio.

Building on an existing deck. If you are tying the roof directly to a house wall you can install a ledger board with flashing and install rafter ties to attach the rafters at the appropriate angles or use engineered trusses. Skillion shed style roof framing the skillion and shed style roofs are framed with a single slope 2 4 or 2 6 or thicker rafters spanning from the low wall to the high wall. Let the epoxy set leaving it overnight will assure that it is rock solid and then add the anchor bolt anchor washer and nut and tighten.

Pergola s are thicker mounted on the shorter width and do not. Patio cover plans building. Sheathing 1 2 inch plywood or osb is nailed to the rafters. Blow out the dust fill the hole with epoxy and insert the rod to the required depth.

When building a porch roof asphalt shingles or other roofing material are then attached over the roofing paper and drip edge. For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements. The opposite side of the porch roof will be supported by a header beam that is installed parallel to the house on top of 6x6 support posts. Louvered patio roof ideas.

The tables below give maximum spans for rafters and beams. Check local building code to see if you can attach a patio roof directly to your deck. A screen can be added for an additional cost of 3 000 to 4 000. When you are building a patio cover off of an existing roof or wall you must take all of your measurements from the point at which the patio roof will attach to the existing structure not the outside of the slab.

In areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot. You can either remove the eave or just keep it. Then there are wooden beams that are evenly spaced over the frame to create the roof. Using lag bolts and a screwdriver fasten the base of the posts to the ground.

A louvered patio roof is similar to a pergola. The average cost for a patio roof addition using low maintenance wood patterned aluminum runs for about 6 000 to 10 000 for an area of 20 by 20 feet as of 2011. Both have posts or columns that support a frame. If you plan to have eaves to protect the shed walls make sure you add the extra length when measuring the rafters.

Then attach drip edge over the roofing paper. Adding a wood lattice roof can range between 500 and 10 000. You have to make. Shed roofs project as a single plane roof pitched away from the house.

The existing slab can vary considerably throwing off crucial measurements. Measure the size of the beam that you are going to use. The difference comes in with the type and installation of the beams.