Flat Roof Balcony Construction Detail

The definition of a flat roof according to bs 6229 is having a pitch less than 10 o to the horizontal however some in the industry would consider up to 15 o as their definition of a flat roof.

Flat roof balcony construction detail.

Epdm is the best choice for most rooftop decks. Rooftop decks walk on roofs. This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards. The structural substrate of the flat roof.

We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts. The upper trafficked surface of the balcony. Others would treat even steeper pitches as flat roofs. Some key details for a leakproof rooftop deck are.

Construction studies drawing detail showing how to draw a flat roof warm deck construction detail to a scale of 1 10 with a short introduction highlighting t. A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance. A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal.

The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will. A flat roof must be strong durable and stable throughout its lifetime. Systems may be used at a greater pitch where they meet the requirements of this chapter and materials are adequately held in place. Flat roof construction for residential.

Photo by dave holbrook. Installing balconies or terraces opens up the roof allowing you to take advantage of the open space available. Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. Insulated above the deck.

Make the most out of your new roof. It must provide adequate protection against the elements keeping the buildings structure and interior dry.