Construction Flat Roof Detail Drawing

Additional construction details drawings.

Construction flat roof detail drawing.

Joists are placed on edge spaced at 400 600mm centres supported by external and internal load bearing walls. Of course you don t need to live in a modern house to deal with a flat roof. But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. Old asbestos roofs are often replaced with flat roofs.

Forms of flat roof construction encountered less frequently in practice impermeable concrete glass and metal are also examined here these roofs may satisfy certain architectural or. Flat roofs are hard to replace. Aug 29 2016 explore johan marais s board flat roof construction on pinterest. Sizes of joists needed for flat roof construction.

Details both in 2d and 3d to give a clear understanding. Flat roof types. It must provide adequate protection against the elements keeping the buildings structure and interior dry. A flat roof must be strong durable and stable throughout its lifetime.

So any timber joists that are used need to be strong enough to support this weight. That will help you remember certain factors and details to build the best possible flat roof. A roof is defined in bs 6229 as a flat roof if it has a pitch of 10 degrees or less. The construction of the flat roof is similar to that of the timber upper floor.

Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof. 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. See more ideas about flat roof roof construction architecture details. As you may imagine there is a fair amount of weight involved here in terms of boards felt etc.

Insulation for the warm flat roof only the basic construction process. This could mean flat roofs may not raise the same red flags they used to. Flat roof details and information relating to insulating a flat roof. Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape.