Flat Roof Balcony Construction Detail

A roof with a maximum slope of 10 from the horizontal.

Flat roof balcony construction detail. Rooftop decks walk on roofs. The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will. Although flat roofs are cheaper to build than pitched roofs they have a shorter life span. Flat roof types.

A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. It must provide adequate protection against the elements keeping the buildings structure and interior dry. Installing balconies or terraces opens up the roof allowing you to take advantage of the open space available. Epdm is the best choice for most rooftop decks.

The upper trafficked surface of the balcony. A roof is considered to be flat when it is of a slope of 1 5 o to the horizontal. When building a flat roof it is vital that a degree of falls is built into the construction to ensure rainwater run off. 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.

The structural substrate of the flat roof. Photo by dave holbrook. A flat roof must be strong durable and stable throughout its lifetime. Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance.

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. This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards. Flat roof construction for residential. Systems may be used at a greater pitch where they meet the requirements of this chapter and materials are adequately held in place.

Others would treat even steeper pitches as flat roofs. Make the most out of your new roof.