Hot Asphalt Roof System

Hot asphalt a form of built up roofing has also been referred to as.

Hot asphalt roof system. At the same time a 90lb felt or modified bitumen cap sheet which is a type of asphalt that is modified with rubber or fiber is applied onto the hot asphalt. Firestone provides a wide range of accessories and installation tools in addition to high quality built up membranes suitable for almost any flat or low slope roof condition. Hot mopped asphalt roofing hot tar roofing tar roofs or multi ply tar roofing. The traditional built up roof system has been in existence for over 175 years.

On a hot built up roof the multiple plies are fused together using hot mopped asphalt to create a monolithic barrier. Every inch is firmly and completely adhered over the entire roof area without the need for ballast or fasteners. Don t forget to add all roof assembly materials when calculating total roof weight. Hot asphalt roofing is a type of built up roofing in which asphalt forms the waterproofing component of the roof membrane.

This includes the roof deck and the supporting structure typically roof trusses and or rafters as well as the roof system itself. Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures. Before moving forward with a hot roof check with your roofing manufacturer to make sure that doing so will not void your roofing warranty. Asphalt roofing systems that really resist structural and thermal movement even in temperatures below 0.

To begin the hot mop process a layer of hot asphalt will be spread on top of the roof s base sheet. Asphalt a petroleum by product is the major component of this system. 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. However those with a hot roof are not eligible for gaf s highest level of warranty because a hot roof does not have the insulation standards that their asphalt shingles were designed for.

When it comes to estimating the weight of an existing roof field verification of the in place construction is necessary. Single ply systems require ballast or fasteners because they are generally laid loose. Hot mop roofing and torch down roofing are both popular roofing options for flat roofed structures. Asphalt impregnated roofing felts are installed in.