There are three types of roofs that you ll find over a deck.
Building a gable roof over deck.
Measure post locations mark corresponding areas and cut out spacing to install the foundations for the support.
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Porch decks require 25 additional psf for roof loads for a total of 80 psf.
Nail the first boards on top of your wall where you plan to build your roof.
Measure and cut 6x6.
How to build gable roof over deck porch.
Determine the locations for your roof support posts.
How to build a roof over your deck installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.
Nail 2 boards onto your walls as top plates.
Mark these locations on the deck and cutout areas in the.
Typical decks are designed to support 55 psf lbs per square foot.
Dig holes in the ground at each post location at least 18 inches in depth and 12 18 inches wide.
Use 8 penny nails to attach the first 2 in 4 in 5 1 cm 10 2 cm board to the wall studs.
Shed roof a single sloping surface that starts at the exterior house wall and ends at support posts.
Shed gable and hip.
Gable roof the most common type of deck roof the gable roof forms a triangular shape.
Building a gable roof over a deck step 1.