How To Roof A Flat Patio Cover

The flat patio cover butts up to a pitched side of another patio cover and i would only be able to do a 4 drop if i were to create a sloped cover due to the existing sloped cover.

How to roof a flat patio cover.

After that to make it flush with the roof of the existing house cut the two outer rafters. 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. The posts can be installed on a concrete slab wooden deck or buried in the ground. Click here for an update to this video.

This patio cover is installed on the roof using 3x8 beam lift brackets. An inside look as to how i came to build myself a patio cover. Use it to line the underside of your patio roof for a finished look. Patio cover plans building.

The existing slab can vary considerably throwing off crucial measurements. Unlike the ones that rely on the roof of a house a freestanding patio is stronger and safer because it is supported by four posts that do not rely on any other buildings. You have to do it thoroughly so that the rafters sit flush on it. Use a support beam to set the posts back up to 24 from the front of the cover.

The roof slope is adjustable within a wide range during the installation. Attach the horizontal beam by using a nail gun. You may be familiar with beadboard paneling and its use as a wall covering indoors but you can also use it outside. I am going to lay 8 shiplap then cover that with sheathing.

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. For heavy roofs or in areas with substantial snowfall or winds call your local building department for code requirements. Patio cover offers and exclusive li. My 1st time doing some handy work like this.

If the structure of the roof is not strong enough it cannot support the cover. 8 wide roll formed roof panels snap together to create a flat ceiling and eliminate bird nesting areas. Attaching the cover of your patio on the roof of your house can be arduous and harmful. Maximum rafter spans for a patio roof in areas with mild climates patio roofs are generally designed for loads of 30 psf pounds per square foot.

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. Projections are available in 1 increments and widths in 8 increments.