Roof Build Up Details

Position the square at the end of the rafter board with the tongue on your left and facing away from you.

Roof build up details.

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. Mb bur 02 tapered edge flashing detail pdf doc type. Built up roof installers begin by adding a waterproofing membrane to the roof deck. 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.

Learn about built up roofing systems. Browse built up roofing product details technical specifications and complementary products for bur roofing online. Add the length of the overhang beyond this mark and. Bur is preferred for low slope or flat roofs because it creates a continuous sealed surface.

Mb bur 02 tapered edge flashing detail dwg doc type. Commercial roofing specs and details find the resources you need to design the best roofing system for your project. Next the installers will alternate layers of roof felt or fiberglass with mopped on asphalt or coal tar. 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.

Built up roofing also called bur is the most common roofing material used on low slope roofs. Get assistance with detail. Mb bur 03 wall flashing detail for supported deck dwg doc type. Warm cold and inverted.

Measure form the top of this line down the board to determine the line length or length of the rafter less the ridge. Mb bur 01 flat edge flashing detail dwg doc type. Attach 4 6 centering rafters and lift the ridge beam into place. A roof is an integral part of a building and people try to personalise the roof designs to achieve optimum architectural splendour.

The colour and material of the roof complement the structural integrity of a building. Mb bur 01 flat edge flashing detail pdf doc type. Place the 4 6 common rafters in their designated positions along the 2 longest walls and nail them firmly to the wall with a nail gun. 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.

Whether you re in the design phase or on the roof we can provide the tools and support to get the project done right. Get to know more about one of the most popular commercial. There are three recognised designs of flat roof construction.