Flat Roof Ppt

They are ideal for climates that don t experience large quantities of rain and moisture.

Flat roof ppt.

The reason to use a flat roof rather than a pitched one is largely aesthetic. Flat roofs are those slope is less than 1 in 4 and use waterproof membranes also called low slope pitched roofs have slopes of 1 in 4 or greater and generally use shingles. Flat roof system benefits and types a flat roof system is a complete solution for the ultimate protection of a residential or commercial building. Elements of flat roof parapet concrete gutter steel decking parapet lines indented for expansion caused by heat and easy to flatten the roof in a uniform manner to prevent any pool of water after rain.

Flat roofs have unique architectural characteristics that make them desirable in many situations. Free easy to edit professional lots backgrounds. Flat a flat roof is not truly flat but angled slightly to allow for water runoff. Shed a shed roof is basically a flat roof with a slightly greater angle allowing for greater runoff.

The two primary types of roofing we must consider are flat and pitched. Roofers encounter many hazards on the job including hazards associated with working at heights and from ladders power tools electricity noise hazardous substances and extreme temperatures. A rooftop garden or additional outside living space are the top reasons people choose flat roofs. But now flat roofs often are constructed with fewer layers because of improved waterproofing technology.

Download roof powerpoint templates ppt and google slides themes to create awesome presentations. If you use rigid polystyrene insulation the blue kind no air space is necessary as it is waterproof. Unless these hazards are controlled by the employer roofers risk. Flat roofs are hard to replace.

Insulation in a flat roof. Various flat roofing options are available which can be used after a thorough discussion with an expert contractor. Nevertheless since the early twentieth century flat roofs have been used more and more in large buildings and some domestic settings. From roofs accounted for nearly 1 200 or 34 of the fall deaths during that period.

This could mean flat roofs may not raise the same red flags they used to. 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.