Parapet Roof Materials

These roofs are installed as thin sheet materials 0 030 30 mils to 0 060 inches 60 mils thick and are applied to the roof in a single layer.

Parapet roof materials.

They can also improve the proportions of a building by increasing the apparent height. Tbm 1 and tbm 2 structural thermal break materials reduce heat loss in steel and aluminum connections that penetrate the roof thermal envelope. A parapet wall is a low or dwarf wall built along the edge of the roof terrace walkway balcony etc. 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.

Parapet walls can be constructed using different materials like reinforced cement concrete steel aluminium glass etc. All consist of individual tiles installed in overlapping layers over the roof surface and all have roughly the same degree of strength and durability. The outside of the parapet wall will have a similar finish to the rest of the exterior walls. Different types of parapet walls and their uses are discussed below.

Like any roof with batt insulation the venting is an important part of the system. Courtesy of max baker and the national research council of canada. A parapet is a barrier which is an extension of the wall at the edge of a roof terrace balcony walkway or other structure. The parapet itself is standard wood framing with an applied siding in this case t g 1 4 cedar.

Roof pitch because parapet roofs are encircled by walls they are more prone to leaking than traditional pitched roofs. Traditional tiles are made from terracotta clay but there are also ceramic tiles roofs made of fired clay as well as concrete tile roofs. Thermoblock thermal break blocks reduce heat loss in parapet applications making insulation at the roof to wall transition continuous and the roof more energy efficient. Roof membrane temperatures ottawa canada summer day.

If you didn t get it right you concentrated the stresses at roof edges and you could suck in a parapet or tear or rip a membrane at the parapet photographs 3 and 4. Being made of synthetic rubber or polymer they are flexible and elastic and can handle temperature changes and some impact types better than built up roofs. Parapets can also hide unsightly roofing material or equipment that is placed on the roof such as vents. The assembly is straight forward but what complicates matters is that the roof needs to be vented.