Parapet Wall Roof Construction

When wind blows against a building it produces vortices at the roof edges figure 1 that create huge pressure differences figure 2 at roof perimeters that can suck roofs off buildings.

Parapet wall roof construction.

Different types of parapet walls and their uses are discussed below. A parapet roof is simply put when a building s outermost walls extend upwards past the roof around the edges most often by a few feet. Flat roof with parapet wall. A parapet wall is a low or dwarf wall built along the edge of the roof terrace walkway balcony etc.

Made by newvista duration. Beowulf builders pty ltd 8 189 views. Parapets on modern roofs parapets can be both a safety feature designed to stop falls from the edge of the roof and also a constructional and stylistic feature a large percentage of flat roofs also feature a parapet of some height. Parapets often go unnoticed on modern houses as they can appear as the line of a flat roof.

Parapets dramatically reduce these pressure differences at roof edges figure 3. Parapet walls can be constructed using different materials like reinforced cement concrete steel aluminium glass etc. A parapet can be constructed across the balconies.