How To Install Deck Roof

Installing a porch roof over an existing deck is usually not recommended unless the deck was originally designed to support a future porch.

How to install deck roof.

A roof on a treasured deck can open up more possibilities for enjoying the space throughout the year. Porch decks require 25 additional psf for roof loads for a total of 80 psf. Be sure the larger edge is laid so that the small edge of the next panel will overlap it. This is usually because low quality leak prone decking materials such as epdm rubber are used often in an effort to save money.

Align the first metal roofing panel so that it overlaps the edging by 1 2 to 3 4 of an inch and is square to the roof line. Of roof decking costs 800 2 800 to install depending on the material you choose. Install the roofing screws vertically along each rib in the panel. Fitting the roofing sheets you can see in this image that you need to make a few cuts otherwise the plywood sheets won t fit into place properly.

This significantly sloped deck roof allows for proper drainage of rain and snow as opposed to a flat roof. On average 300 sq ft. Here are 10 options we love. Unfortunately many homeowners who have a flat deck roof have to deal with frequent leaks.

Typical decks are designed to support 55 psf lbs per square foot. Next you will need to install a watertight epmd rubber membrane over the top of the roof deck for protection against water infiltration in place of roofing materials. These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes. Start here if you re building a roof over a patio or deck.

Building a roof over a deck allows you to grill relax play or simply stay quiet and listen to nature whether rain or shine. One of our readers rune eriksen sent us photos of his design for a home built deck drainage system and we were impressed enough to check it out. As a result most decks have inadequate footings to support a. If you want to install trims to the end rafters the roof decking should overhang about 3 4.

Convert the space under a second story deck into a dry spacious patio by installing this simple under the deck roof and gutter system. The most common type of deck roof the gable roof forms a triangular shape projects along a ridge down the center of the deck and overhangs the enclosed space. There are a few things to know before erecting a protective roof. Then you will install sleepers or flat 2x6s laid flat every 16 on top of the roof surface.