How to build a roof over your deck.
Diy gable roof over deck.
There are three types of roofs that you ll find over a deck.
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Typical decks are designed to support 55 psf lbs per square foot.
Shed roof a single sloping surface that starts at the exterior house wall and ends at support posts.
Treat it with the same products to give it a similar finish.
How to build a gable roof over a deck step 1.
Gable roof the most common type of deck roof the gable roof forms a triangular shape.
Measure post locations mark corresponding areas and cut out spacing to install the foundations for the support.
Shed gable and hip.
Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Dig holes in the ground at each post location at least 18 inches in depth and 12 18 inches wide.
Determine the locations for your roof support posts.
Measure and cut 6x6.
Building a gable roof over a deck step 1.
When you start building your roof over the deck try and get some material that compliments the decking.
Some people also like the feel of having a higher deck roof so this could be an option you might want to look at.
Anchor posts place the molds for the concrete forms into the holes for the supporting posts.
Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.