How To Add A Tin Roof To A Deck

Then attach the remaining 2x4 purlins by screwing them to the spacers.

How to add a tin roof to a deck.

Screw the steel hex washer head screws into the tops of corrugated waves of tin roofing material to prevent leaking through screw holes at the bottoms of the waves when rain runs down the roof. Cut the spacer blocks and screw them to the bottom of the joists at the marks. Attach 3 by 3 foot sheets of tin to each section of the frame using 1 inch steel hex washer head screws and a cordless drill. Attach the horizontal beam by using a nail gun.

This meant the patio cover could start at the edge of the house s roof at a height of eight feet and slope down to seven feet leaving a clearance of more than six and a half feet between the lowest part of the frame s headers and the ground at its outer edge. Porch decks require 25 additional psf for roof loads for a total of 80 psf. If you are tying the roof directly to a house wall you can install a ledger board with flashing and install rafter ties to attach the rafters at the appropriate angles or use engineered trusses. The opposite side of the porch roof will be supported by a header beam that is installed parallel to the house on top of 6x6 support posts.

Make a cutting on one of the sides of the horizontal roof beam on an angle. Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch. Pictures of roofs over decks. The cost will vary depending on the professionals hired materials used square footage and weather conditions.

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Measure down from the deck joists to the string at the other purlin locations. Here are 10 options we love. After that to make it flush with the roof of the existing house cut the two outer rafters. Using corrugated metal also allows me to reduce the degree of slope or roof pitch needed to a mere 10 percent or a 1 to 10 pitch.

These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes. Adding a covered roof to your deck will typically cost between 3 000 10 000.