Torch Down Roofing Material

Torch down roofs can also provide protection from heat.

Torch down roofing material.

Black granules protect the membrane from uv rays. However torch applied roofing needs to have something added to it to stabilize its inability to expand and contract. Each sheet of torch down roofing material consists of multiple membranes stacked and adhered together. Bitumen is made from asphalt a tough material that is used in many roofing applications.

Torch down roofing is made of a rubberized asphalt material that is melted to the roof of a home using a torch. It s flexible at low temperatures and reinforced with a high grade spunbond polyester that combines excellent tensile strength and high elongation values with good dimensional stability. This membrane contains a core of nonwoven polyester mat that resists splits and tears. The mat is coated with durable app modified bitumen surfaced with granules and is designed for torch down application by professional roofing contractors.

The mat is coated with durable app modified bitumen and is designed for torch down application by professional roofing contractors. The material is strong durable and weighs less than two pounds per square foot. Bitumen by itself is perfect for roofing as it has good water proofing qualities. Smooth surface can be used as a cap or interplay membrane ideal for new roofs and repairs of built up or sbs modified bitumen systems meets astm d6222 type i grade g.

It also comes in two different types of sheets. The material used in applying a flat roof is technically known as bitumen but more commonly known as asphalt. Your roofing contractor will unroll each sheet individually during the installation process two sheets for two layer three sheets for three layer. Torch down roofing materials you may have heard a reference to a torch down roof as a rubberoid roof implying the material contains rubber but that may not be accurate.

All torch down roofing is made from modified bitumen or bitumen with additives. Torch down roofing officially known as modified bitumen is a rolled roofing product consisting of a non woven polyester mat and a membrane embedded in a thick asphalt layer.