Flat Roof Balcony Detail

A common problem adding a balcony to a flat roof usually involves doing things in stages measuring for and inserting the posts sealing the holes for waterproofing then finishing the roof finally adding.

Flat roof balcony detail. Careful detailing of membrane roofs at corners doorways and penetrations is critical for long term performance. This article discusses rooftop deck construction details to avoid building leaks or rooftop deck safety hazards. A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. When estimating the cost of waterproofing a roof the building owner or property manager must take in consideration that material cost and labor cost are both contingent on this selection.

Epdm and neoprene roof seams are fastened by adhesive and pvc roof seams are heat or solvent welded. A flat roof must be strong durable and stable throughout its lifetime. Flat roof types. Details both in 2d and 3d to give a clear understanding.

Flat roof details and information relating to insulating a flat roof. Membrane roofs are attached in a variety of ways. A roof with a maximum slope of 10 from the horizontal. It must provide adequate protection against the elements keeping the buildings structure and interior dry.

Insulated above the deck. Some key details for a leakproof rooftop deck are. The upper trafficked surface of the balcony. They can be partially loose laid and held down with river rock ballast requires roof structure to support the weight or fully adhered to the roof deck.

Epdm is the best choice for most rooftop decks. Photo by dave holbrook. Some observers suggest it s harder to replace a flat roof than a traditional pitched shingle roof because of the labor required to remove its layers especially on older flat roofs. But now flat roofs often are constructed with fewer layers because of improved waterproofing technology.

Roof deck providing the base for the waterproof membrane and in some cases the insulation. Systems may be used at a greater pitch where they meet the requirements of this chapter and materials are adequately held in place. This could mean flat roofs may not raise the same red flags they used to. We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts.

Rooftop decks walk on roofs. The structural substrate of the flat roof. Flat roofs are hard to replace. How much it costs to waterproof a flat roof.

Load bearing or primary structure usually constructed in timber in a residential construction.