Roof Build Up Details

Built up roofing also called bur is the most common roofing material used on low slope roofs.

Roof build up details.

Attach 4 6 centering rafters and lift the ridge beam into place. There are three recognised designs of flat roof construction. Then the building owner must decide whether to restore or replace their roof while there are some situations when replacement is necessary metal roof restoration may be more accessible than many people think. Built up roof installers begin by adding a waterproofing membrane to the roof deck.

Firestone modified bitumen roofing systems provide architects contractors and building owners with the ability to design new roofs or re roof systems that fit a variety of climates environments and applications. Whether you re in the design phase or on the roof we can provide the tools and support to get the project done right. Bur is preferred for low slope or flat roofs because it creates a continuous sealed surface. Mb bur 02 tapered edge flashing detail pdf doc type.

Mb bur 01 flat edge flashing detail pdf doc type. It is composed of alternating layers of reinforcing fabric and bitumen asphalt and is finished with a top layer of aggregate such as stone or gravel. Mb bur 02 tapered edge flashing detail dwg doc type. The first step in the process of erecting the hip roof is to get the ridge beam into place at the top of the roof.

In a warm roof construction the principal thermal insulation layer is located above the structural decking resulting in the structural deck and support structure being at a temperature close to that of the interior of the building. A roof is an integral part of a building and people try to personalise the roof designs to achieve optimum architectural splendour. Mb bur 03 wall flashing detail for supported deck dwg doc type. Get assistance with detail.

Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. Two layers of building paper or rubber membrane are nailed to the surface making the roof effectively waterproof before any additional bur plies are added. Learn about built up roofing systems. Next the installers will alternate layers of roof felt or fiberglass with mopped on asphalt or coal tar.

Add the length of the overhang beyond this mark and. Poorly constructed roofs endanger the people living in a building so you need to make the roof compatible to the rest of the building in a well engineered style. Get to know more about one of the most popular commercial. Browse built up roofing product details technical specifications and complementary products for bur roofing online.

Mb bur 01 flat edge flashing detail dwg doc type. Warm cold and inverted. The colour and material of the roof complement the structural integrity of a building.