How To Build A Tin Roof On A Deck

Check local building code to see if you can attach a patio roof directly to your deck.

How to build a tin roof on a deck.

Typical decks are designed to support 55 psf lbs per square foot. How to build a tin roof over a deck. Blow out the dust fill the hole with epoxy and insert the rod to the required depth. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.

Mark the porch with a line parallel to the edge farthest from the house. Measure the porch to find the best length and width for a tin porch roof. Then stretch a string between them. Porch decks require 25 additional psf for roof loads for a total of 80 psf.

Lower than the purlin along the house 12 x 1 4 3. How to build a roof over a deck. Building on an existing deck. Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber.

If the span under your deck is 12 ft for example the purlin at the outer end of the deck should be 3 in. Build the frame of the roof on the ground. Building a roof over a deck turns this area into the best possible outdoor living space. For example assume the porch measures 12 feet wide and 8 feet.

There are many advantages to a roof over your deck such as. Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. It adds to the aesthetic appeal of the space. Let the epoxy set leaving it overnight will assure that it is rock solid and then add the anchor bolt anchor washer and nut and tighten.

First mark all the purlin locations on the deck joists. It provides shade and keeps your family dry during wet weather.