Fluid Membrane In Low Slope Roofs

Modified bitumen membrane roofs must have a design roof slope of 1 4 12 or greater 2 slope.

Fluid membrane in low slope roofs. For a low slope residential roof there are two main options. The use of the resisto self adhered waterproofing membrane as a first layer and the resisto granulated cap sheet high resistance hr cap sheet as a second layer is an ideal solution to ensure the waterproofing of low slope roofs. For this type of roof shingles and other traditional coatings are less durable and less aesthetic. 1 cover the entire surface with a self adhesive flashing membrane such as grace ice water shield there are many equivalent products.

The use of the self adhesive base ply membrane sa smooth ply 40 as a first layer and the self adhesive granulated cap sheet membrane sa cap gr or sa cap fr gr as a second layer is an ideal solution to ensure the waterproofing of low slope roofs. Polyglass utilizes the most technologically advanced manufacturing processes in the industry with six state of the art manufacturing facilities five in the united states and one in italy which services all of europe. For low slope roofs we install an ib roofing system which features hot air welded seams to prevent water from entering the roof and is perfect for residential low sloped roofing as it comes with an asphalt shingle pattern to give it an architectural look and design. This means for every 12 horizontal units the roof must rise a minimum of one fourth vertical unit.

The roofslope auxiliary sloping compound provides a quick and easy way to fill in low spots on flat roofs and achieve positive slope to aid in proper drainage. This patented technology provides a durable finish with the ability to match existing roofing compositions. Value through innovation polyglass is a leading manufacturer of modified bitumen roofing and waterproofing membranes and roof coatings for low and steep slope applications. Learn about liquid membrane roofing systems.

When we say flat roof we don t mean perfectly flat which is undesirable since water still needs to be shed to roof drains. Epdm membrane resilient synthetic rubber membrane widely used on low slope roofing projects for over 50 years in the united states and worldwide. For this type of roof shingles and other traditional coatings are less durable and less aesthetic. Minimum slope for a membrane roof.

These membranes are particularly effective for roofs with a very low slope between 1 8 12 1 and 4 12 33. The membrane will outlast the shingles and seal around all nail penetrations. Minimum roof slope roof pitch r905 11 1. Then apply standard asphalt shingles over the membrane.

In these cases a metal roof of a membrane roof on the low slope is. Technically we are talking about low slope roofs that have a slope less than or equal to 3 12. These membranes are particularly effective for roofs with a very low slope between 1 8 12 1 and 4 12 33. Thermoset single ply roofing minimum roof slope roof pitch r905 12 1.