Hot Bitumen Roof

For application the block is heated and applied onto the substrate forming a fully bonded waterproofing layer.

Hot bitumen roof.

Actually it was and still is. Owens corning roofing and asphalt. Roofing systems originally consisted of alternate layers of hot bitumen and reinforcement. Modified bitumen roofing was designed for use on buildings that have a low slope or flat roof.

Before you begin measure and make a drawing of your roof and consult with a dealer. 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. For a 1 500 square foot roof that s a total cost of 3 750 to 6 000. Built up roof membrane 4 ply gravel surfaced.

Was the system simple durable inexpensive and welcomed by all. The actual cost of a bitumen roof depends on the quality of materials used your location the complexity of the installation and other factors. Expect to spend one or two days working with a helper to lay insulation and modified bitumen roofing for a 500 square foot roof. 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.

Owens corning roofing and asphalt. Bitumen roofs cost approximately 2 50 to 4 00 per square foot installed. 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.

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. Bitumen hot melt is a polymer modified bitumen either elastomeric or plastomeric packed in a solid block state. Built up roof membrane 4 ply smooth surfaced. Built up roofing in which asphalt forms the waterproofing component of the roof membrane.

Owens corning roofing and asphalt. The original reinforcement was called organic felt a paper like product consisting of waste paper cotton linters and asplund wood fibers.