Flat Roof Explained

A mansard roof also known as a french roof is a four sided roof with a double slope on each side that meet forming a low pitched roof.

Flat roof explained.

Build up tar and gravel roof. Just enough slope to drain water but also flat enough to be a problem if not constructed properly. Fewer materials are generally used in the construction of a flat roof making it a considerably cheaper option compared to a pitched alternative. This makes the most out of the dimensions of any sized building.

Calculate the roof pitch. We specialize in the 2 ply modified bitumen. Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you build the roofs right and maintain them using commonsense rules. This is a way of measuring the degree of steepness of the roof.

Of course flat roofs are not flat but have a very slight roof pitch of between 1 4 to 1 2 per foot. Best flat roofing materials flat roofs compared. Five commercial flat roof systems explained. Flat roofs can be made from many types of material although epdm rubber or tpo and pvc roofing membranes are the most common along with tar and gravel.

A flat roof also creates more space inside the structure compared to pitched roofing. So use a tape measure to find the height of the roof above the top wall of the building. What is the best flat roof or roof material for flat roof replacement. Pitched or sloping roofs.

A flat roof is almost exactly that a roof that has so little slope or pitch that it appears to be completely flat although they do have a very slight pitch to allow for water runoff. The number of inches that the roof rises vertically for every foot of roof. The pitch of the roof is a ratio. There are two main types of roof construction.

This is a question i get asked a lot and to be honest there isn t a right or wrong answer but there is sometimes a type of flat roof that would suit a flat roof of a particular size shape detail level or budget. Leave a comment roof repairs by naas ferreira august 19 2015 may 5 2020 epdm rubber flat roofs metal roof rubber roofs tpo roofing membrane. A flat roof is made of six basic components. The sides can either be flat or curved depending on the style.

As the name suggests a flat roof is specially designed to sit as flat as possible on the top of a property typically having a pitch no greater than 15.