Three Layer Felt Built Up Flat Roofing

Built Up Or Bur Roofing Inspections Roofing Product Sources Asphalt Shingles Slates Roof Installation Roof Defects Roof Repairs

Built Up Or Bur Roofing Inspections Roofing Product Sources Asphalt Shingles Slates Roof Installation Roof Defects Roof Repairs

Flat Roof Construction Flat Roof Construction Roof Construction Roof Detail

Flat Roof Construction Flat Roof Construction Roof Construction Roof Detail

Single Ply Vs Built Up Roof Built Up Roofing Refers To Any Roofing System That Is Installed In Multiple Layers Using Mansard Roof Bitumen Roof Roof Detail

Single Ply Vs Built Up Roof Built Up Roofing Refers To Any Roofing System That Is Installed In Multiple Layers Using Mansard Roof Bitumen Roof Roof Detail

Image Result For Roofing Cross Section Roofing Felt Roofing Pitched Roof

Image Result For Roofing Cross Section Roofing Felt Roofing Pitched Roof

How To Lay A Three Layer Felt Flat Roof Using Cold Adhesive

How To Lay A Three Layer Felt Flat Roof Using Cold Adhesive

Built Up Bitumen Felt Roof Roofing Felt Roof Flat Roof

Built Up Bitumen Felt Roof Roofing Felt Roof Flat Roof

Built Up Bitumen Felt Roof Roofing Felt Roof Flat Roof

Today s high performance felts are reinforced with polyester or glass or a mixture of the two and are coated and impregnated with bitumen.

Three layer felt built up flat roofing.

Flat roofs usually come with a 10 to 20 year warranty but can last 25 years if you. There are many different types of flat roofing systems available each one with their own pros and cons. Flat roofs are made up of a number of layers which are usually. The products used today are a 3 layer membrane system applied with the use of a gas gun.

6 15 lbs. 6 11 lbs. Three layer felt systems have come a long way from the early days. Built up roofs are installed using several layers of a special type of roofing felt that has been asphalt impregnated and embedded in bitumen applied with a hot mop.

Pros and cons for flat roof materials. If you need a flat roof which will be long lasting efficient and pleasing on the eye then give us a call to find out more about the 3 layer felt roof system. The hot applied asphalt or coal tar pitch blends with the bitumen soaked roof felt and creates a monolithic roof membrane. We ll be happy to discuss your needs and give you a quote.

Built up roof bur modified bitumen roof mbr and rubber membrane roof epdm. Built up roof membrane 4 ply gravel surfaced. The layers that make up a flat roof the roof deck can be made of metal timber concrete composite or plywood and will support your flat roof. One special type of built up roofing called ballasted roofing uses large stones about 1 1 2 to 2 1 2 inches in diameter for the surface layer.

29 74 kg. In this case a triangular fillet of timber is fitted along the join of the roof wall to allow the felt to be run up the wall with the top of the felt being covered by flashing see edge detail 3. Roofing felt is one of the oldest available options and advances made in the past decade or so have begun to move more towards the torch on approach. The roof deck a vapour control layer a thermal layer a waterproofing layer and a surface layer.

With a ballasted system the lower layers are not adhered or fastened to the roof structure and the heavy surface layer keeps the roofing in place. They can be used on timber metal and concrete decks. 600 1500 lbs. Owens corning roofing and asphalt.

They are no longer laid with hot bitumen and have stone chippings put on top. Two basic types of roofing felt material are required. They had a stereotypical belief they were only good enough for your shed or garage. Third layer the third top layer is a fire rated polyester based mineral cap sheet which is available in various colours.

Built up bituminous membranes are probably the most economic and common form of roof covering material for domestic flat roofs. Owens corning roofing and asphalt.

All Types Of Roofs And Their Details Civilengineeringbible Com

All Types Of Roofs And Their Details Civilengineeringbible Com

Built Up Bitumen Felt Layers Flat Roof Roof Guidance

Built Up Bitumen Felt Layers Flat Roof Roof Guidance

The Lifespan Of A Rubber Roof Is Up To 5 Times That Of A Felt Roof And 2 3 Times Longer Than An Asphalt Roof Epdm Is Rubber Flat Roof Flat Roof Rubber Roofing

The Lifespan Of A Rubber Roof Is Up To 5 Times That Of A Felt Roof And 2 3 Times Longer Than An Asphalt Roof Epdm Is Rubber Flat Roof Flat Roof Rubber Roofing

Start To Finish Flat Roof Using 3 Layer Felt System Youtube

Start To Finish Flat Roof Using 3 Layer Felt System Youtube

Source : pinterest.com