Architectural Timber Flat Roof Construction Details

Trada and approved document part a give guidance on sizes of joists for flat roofs relating to spans and loading.

Architectural timber flat roof construction details. 24 mm 20 and should have. 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. Timber in the form of rough sawn or planedboards or planks can be used as the loadbearing deck to a flat roof fig. Joists are placed on edge spaced at 400 600mm centres supported by external and internal load bearing walls.

Flat roofs are hard to replace. The flat roof is an architectural device that is loved by designers for its ability to create simplistic linear forms. See more ideas about roof detail roof architecture details. Oct 4 2017 flat concrete roof construction details detail drawings.

Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof. Of course you don t need to live in a modern house to deal with a flat roof. The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. May 9 2017 explore bernice ohene s board flat roof construction on pinterest.

See more ideas about flat roof roof roof construction. The construction of the flat roof is similar to that of the timber upper floor. On a basic level flat roof construction comes in the form of roofing timbers or joists as they are more commonly known or steels that are laid across two uprights walls in most cases. But now flat roofs often are constructed with fewer layers because of improved waterproofing technology.

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. This will give additional stability to the roof structure. Flat roofs can be used to create box shapes cantilevered into daring overhangs or can be planted to create usable vegetated gardens. For additional stability you can also use steel joists that are built into one or both of the walls.

Sep 10 2020 explore son nguyen hoang s board roof detail followed by 144 people on pinterest.