Hot Bitumen Roof

Owens corning roofing and asphalt.

Hot bitumen roof.

The original reinforcement was called organic felt a paper like product consisting of waste paper cotton linters and asplund wood fibers. Bitumen hot melt is a polymer modified bitumen either elastomeric or plastomeric packed in a solid block state. Roofing systems originally consisted of alternate layers of hot bitumen and reinforcement. Construction definition hot asphalt roofing.

Built up roofing in which asphalt forms the waterproofing component of the roof membrane. For application the block is heated and applied onto the substrate forming a fully bonded waterproofing layer. Modified bitumen roofs have a lot of advantages over other types of membrane roofing and are often seen as the modern alternative to the built up roof. Modified bitumen is a type of asphalt product that can be applied in a number of ways to the roof in both hot and cold temperatures.

Was the system simple durable inexpensive and welcomed by all. A brief history of modified bitumen roofing and the garland company s stressply cap sheet considerations for pre installation installation tips and remind. Advantages there are a wide range of methods available for installing modified bitumen roofing from using a hot torch to using a sealant backed peel and stick rolls. Built up roof membrane 4 ply gravel surfaced.

Owens corning roofing and asphalt. Expect to spend one or two days working with a helper to lay insulation and modified bitumen roofing for a 500 square foot roof. For a 1 500 square foot roof that s a total cost of 3 750 to 6 000. Roof surfacings on flood coat and aggregate roof surfacing hot bitumen is poured onto the roof membrane at a rate of approximately 0 6 psf followed immediately with aggregate meeting astm d 1863 at a rate if about 4 to 5 psf.

Solid asphalt a by product of petroleum refining processes is melted on site in an industrial asphalt kettle and applied to the roof as a hot liquid. Bitumen roofs cost approximately 2 50 to 4 00 per square foot installed. Actually it was and still is. Modified bitumen roofing was designed for use on buildings that have a low slope or flat roof.

The actual cost of a bitumen roof depends on the quality of materials used your location the complexity of the installation and other factors. Before you begin measure and make a drawing of your roof and consult with a dealer.