Apr 26 2018 explore christina romero s board porch beams followed by 132 people on pinterest.
Open beam metal porch roof.
They also can be boxed in with wood after installation.
See more ideas about house exterior porch columns house with porch.
For a porch roof the beam needs to be sized according to the maximum snow loads in your area and you must know enough about the porch design to determine how the load will be distributed and over what distance the beam will carry the load.
Of course all of these solutions are a little more expensive than simply nailing 2 x 10s to the sides of your existing posts.
Porch roof ventilation options.
Step 1 determine the load per square foot that the roof must support.
Proper roof ventilation is an important aspect of home construction.
Roof vents help make a home more energy efficient and allow humidity and hot air to escape the.
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.