Deck Roof Construction Details

This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards.

Deck roof construction details.

A metal deck roof will add shade and make your deck or patio space more comfortable during the hot summer months. Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance. Securing it to the home. Deck framing roof top deck construction.

There are a number of icc es listed manufacturers of class a walking deck systems see class a fire resistant walking and roof deck systems sidebar. They are merely placed on top of another structure. Construction cannot deviate from the details herein unless prior approval is obtained by the county. These decks are often referred to as floating as they are not secured in place as a stand alone structure.

Occasionally a project is presented where a deck will be built over a flat roof of a house or a garage. Some key details for a leakproof rooftop deck are. Epdm is the best choice for most rooftop decks. Typical deck details based on the 2015 virginia residential code the design details in this document apply to residential single level decks only.

Deck framing building a deck over an air conditioner. Here are the details in case you d like to build your own building a deck with a roof version. A copy of this document must be on the job site and available during each required inspection. We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts.

Deck boards are typically 5 1 2 inches wide so try to plan a deck size that won t leave narrow pieces at the ends. Things to consider when building a deck near an air conditioning unit. Building a deck over a flat roof is very similar to building a deck over a concrete patio. You may want to relocate the ac unit if possible to avoid some problems.

That s unfortunate because building a reliable long lasting waterproof deck over living space is relatively straightforward when the best practices and materials are used. Building a hip roof on a detached deck is much simpler than one that s attached to a home as you can match the roof s pitch on each side instead of trying to match it to the existing pitch on the roof of your home. Photo by dave holbrook. Create your design so that the railings are clear of windows and out swinging doors.

These roofs are usually easy to install over a deck or patio just make sure you re not breaking any local building codes. First you must make sure the roof is strong enough to support 55 lbs per square foot. Rooftop decks walk on roofs. Here are 10 options we love.

The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will. Several commercial waterproof deck systems are available to create a dry space under a deck but rune stactic of adding a roof to a deck seems to be just as effective.