Timber Flat Roof Parapet Detail

That will help you remember certain factors and details to build the best possible flat roof.

Timber flat roof parapet detail.

On two sides the roof abuts a parapet a short wall common around flat roofs as well as a wall for the third floor. Thermal bridges occur at all junctions in the building as well as when penetrations of the thermal insulation envelope occur. Gutter drip trim with fat cad pdf cad dwg. Flat roof detail masonry cavity wall flat roof insulation above and between joists.

Timber frame flat roof detail. Mansard detail drip trim cad pdf cad dwg. Here the rubber roof will need to run up the walls and glue to the sheathing. When building a flat roof it is vital that a degree of falls is built into the construction to ensure rainwater run off.

Mansard detail lead cad pdf cad dwg. Gutter drip timber wrap cad pdf cad dwg. Bitumen waterproofing 2 ply rigid plastic foam board vapour barrier separating membrane edge fixed timber roof element parapet capping sheet metal clip bitumen waterproofing 2 ply rigid plastic. Thermal bridges can account for 35 50 of overall fabric.

Ultimately a flat roof should play a part in a total architectural composition and has the ability to enhance the aesthetic and practical outcomes of a home. This study funded by the new zealand building research levy aimed to experimentally verify whether a parapet design detail from the new zealand compliance document for weathertightness e2 as1 resisted condensation accumulation. Having a manual for warm flat roof construction with details and a summary of rules to follow helps. Parapet detail masonry cavity wall flat roof with parapet insulation above joists.

The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. Others would treat even steeper pitches as flat roofs. Parapet drain cad pdf cad dwg. 1 their major function today aside from confusing architects is to protect the edge of roof assemblies from wind uplift forces.

Flat roofs come in many shapes and sizes which include parapet roofs roof decks and green roofs to name just a few of the options available. Flat roof under tiled roof termination cad pdf cad dwg. Gutter drip trim with ps tape cad pdf cad dwg. 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.

Metal coping termination cad pdf cad dwg. Historically so many problems have occurred with parapets that we have a name for it. There have been numerous cases of rotting timber in new zealand parapet walls. Parapet detail masonry cavity wall flat roof with parapet insulation above joists.

Timber frame flat roof detail.