Flat Roof Balcony Detail

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.

Flat roof balcony detail.

A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. 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. Load bearing or primary structure usually constructed in timber in a residential construction. The upper trafficked surface of the balcony.

We include walk on roof surfaces roofing membrane to use below a rooftop deck and construction of rooftop deck railings and posts. Some key details for a leakproof rooftop deck are. Membrane roofs are attached in a variety of ways. Flat roof details and information relating to insulating a flat roof.

Systems may be used at a greater pitch where they meet the requirements of this chapter and materials are adequately held in place. Details both in 2d and 3d to give a clear understanding. The structural substrate of the flat roof. Epdm is the best choice for most rooftop decks.

Photo by dave holbrook. But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. A roof with a maximum slope of 10 from the horizontal. Flat roof types.

It must provide adequate protection against the elements keeping the buildings structure and interior dry. A flat roof balcony provides safety adds a touch of class and with a glass balustrade you also get some protection from the elements. Insulated above the deck. A flat roof must be strong durable and stable throughout its lifetime.

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. Roof deck providing the base for the waterproof membrane and in some cases the insulation. The roof deck surface should sloped away from the house a minimum 1 8 inch per foot so the water will. 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.

How much it costs to waterproof a flat roof. 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. The cost to waterproof a flat roof depends on the choice of liquid applied roof system.

This could mean flat roofs may not raise the same red flags they used to.