How To Build A Tin Roof On A Deck

Porch decks require 25 additional psf for roof loads for a total of 80 psf.

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. Blow out the dust fill the hole with epoxy and insert the rod to the required depth. If the span under your deck is 12 ft for example the purlin at the outer end of the deck should be 3 in. Adding a roof over a deck.

It provides shade and keeps your family dry during wet weather. Tie your existing deck posts into the roof by extending your corner posts with the 4 by 4 lumber. Build the frame of the roof on the ground. Building on an existing deck.

First mark all the purlin locations on the deck joists. Install the purlin along the house and the outer purlin. Building a roof over a deck turns this area into the best possible outdoor living space. Typical decks are designed to support 55 psf lbs per square foot.

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. Then stretch a string between them. Measure the porch to find the best length and width for a tin porch roof.

For example assume the porch measures 12 feet wide and 8 feet. Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber. Mark the porch with a line parallel to the edge farthest from the house. How to build a tin roof over a deck.

How to build a roof over a deck. Mark the line 2 inches in from.