Roof Over Existing Deck Plans

Build the frame of the roof on the ground.

Roof over existing deck plans.

Check with local codes to make sure this type of metal deck roof is allowed where you live. There are three types of roofs that you ll find over a deck. It comes with a canopy that can be retracted. Frame up a box the size of the outer dimensions of your deck using 2.

Gable roof the most common type of deck roof the gable roof forms a triangular shape. Designed for the modern outdoor space this metal pergola adds shade over an existing deck or patio. It s free standing and offers a little more than 96 square feet of shade coverage. Building a shed roof over a deck.

Many building departments require a local architect or engineer to design plans for porch roofs because of the increased snow roof and wind loads created by adding a roof. How to build a roof over a deck step 1. Typical decks are designed to support 55 psf lbs per square foot. How to build a roof over your deck.

Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. Shed roof a single sloping surface that starts at the exterior house wall and ends at support posts. Porch decks require 25 additional psf for roof loads for a total of 80 psf. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.

As beautiful as they are functional the modern deck roofs are an extension of and not a deterrent from the luxurious deck. Have no fear though. Shed gable and hip.