Therefore select the location and level the surface with attention.
How to build a shed roof patio cover.
Using corrugated metal also allows me to reduce the degree of slope or roof pitch needed to a mere 10 percent or a 1 to 10 pitch.
Apply the 3 4 5 rule to each corners so you make sure they are square.
The first step of the project is to layout the patio cover posts.
Make the patio roof a little bit higher.
The basic idea behind the structural design of patio covers is to safely transfer weight from the top of the patio cover to the foundation.
The existing slab can vary considerably throwing off crucial measurements.
It is almost similar to the first method but to make the patio roof a little bit higher you will need to remove the house gutter and place the back channel a bit higher.
Because the gutter is removed you will need to install transfer flashing from the roof of the house to the patio.
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.
Patio cover plans building.
Use batter boards and string to layout the location of the legs.
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.
Make sure you remove the vegetation layer and even out the surface.
This meant the patio cover could start at the edge of the house s roof at a height of eight feet and slope down to seven feet leaving a clearance of more than six and a half feet between the lowest part of the frame s headers and the ground at its outer edge.