Parapet Wall Roof Construction

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Parapet wall roof construction.

Flat roof with parapet wall. Parapet walls can be constructed using different materials like reinforced cement concrete steel aluminium glass etc. A parapet can be constructed across the balconies. Made by newvista duration.

While a roof parapet wall may seem like a small detail in the grand scheme of the entire building design it can actually change the dynamic of an entire roof both in terms of cosmetic detailing and safety. 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. 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.

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. Different types of parapet walls and their uses are discussed below. A parapet wall is a low wall constructed above the roof that normally extends across the perimeter of a building they are normally enclosing roof or protecting barrier on the fringe of a roof or bridge.