How To Build A Tin Roof On A Deck

Measure the porch to find the best length and width for a tin porch roof.

How to build a tin roof on a deck. There are many advantages to a roof over your deck such as. How to build a roof over a deck. Blow out the dust fill the hole with epoxy and insert the rod to the required depth. 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. Lower than the purlin along the house 12 x 1 4 3. Mark the porch with a line parallel to the edge farthest from the house. It provides shade and keeps your family dry during wet weather.

For example assume the porch measures 12 feet wide and 8 feet. 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. If the span under your deck is 12 ft for example the purlin at the outer end of the deck should be 3 in.

It adds to the aesthetic appeal of the space. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. First mark all the purlin locations on the deck joists. 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.

Frame up a box the size of the outer dimensions of your deck using 2 by 4 inch lumber. Then stretch a string between them. How to build a tin roof over a deck. Adding a roof over a deck.

Mark the line 2 inches in from. Porch decks require 25 additional psf for roof loads for a total of 80 psf.