Flat Roof Parapet Wall Metal Top

Rigid thermal insulation on the top of this air control layer in two layers at least with the joints off set horizontally and vertically.

Flat roof parapet wall metal top.

The detailing at design stage is very important. Top of parapet below cap to be sealed with fluid applied flashing. Do not lap tpo over top of parapet unless required by unique construction conditions. This insulation should be screwed down to the metal deck.

Parapet wall cap custom wall flashing metal products custom made to order this unique type of cap is designed to cover the top of parapet walls. Unless it is detailed to allow for movement any slight deflection of the roof could cause a break in the waterproofing membrane at the roof parapet wall junction. Modern flat roofs with parapet walls. This is a surecoat systems how to roof.

Flat coping offers a complete and attractive finish to any parapet wall. Its job is to prevent water from penetrating into the parapet wall. A continuous cleat secures the front and the back is secured by a screw. The system rests flat on top of the parapet.

The main roof beyond has a coping cap flashing piece over the parapet wall. What are the protective solutions for flat roofs. Minimum of 12 to top of parapet. The coping cap protects the top of the external walls and can be made of anything from brick to concrete to metal.

The first example below shows a hybrid of traditional flat roofs. The cantilevered roof overhangs have a gravel stop metal flashing piece at the roof edge concealing the slope. Flat roofs of this type are usually finished in steel roof sheet and fall towards a special type of gutter called a box gutter. Many buildings have flat roofs in certain areas specifically for air condoning units and etc.

A parapet wall is a low or dwarf wall built along the edge of the roof terrace walkway balcony etc. A continuous fully adhered air control layer supported by gypsum sheathing on the top of a metal deck. Height of roofing at wall. Different types of parapet walls and their uses are discussed below.

A common area which needs to be designed and constructed properly is the joint between the flat roof and any parapet wall.