Pmma Roofing Definition

These products combine to form a versatile membrane system that can be used in a variety of applications.

Pmma roofing definition.

Looking for the definition of pmma. Pmma acrylic resin is formulated to meet the demands of specific flame free applications. By vangie beal short for polymethylmethacrylate or more correctly poly methyl methacrylate pmma is a clear plastic acrylic material that can be used as a replacement for glass. Pmma stands for polymethyl methacrylate pmma resins have been used as waterproofing and surfacing systems in structural refurbishment e g.

Parapro roof membrane is a seamless fully reinforced waterproofing system that can be used in conjunction with siplast pro base series sbs membranes as a stand alone alternative to more traditional roofing plies leed applications or for waterproofing challenging vegetated roof systems. These are incredibly durable membranes with resistance to various chemicals uv ponding water and as a seamless finish they are very resistant to root penetration. Not only is it an ideal solution for roof surfaces of all shapes it is also particularly useful for flashing and details such as skylights fans balconies railing supports terraces or roofs with many penetrations. To learn more about our liquid applied parapro pmma roof membrane flashing systems click on a selection below.

Pmma is a perfect solution as a liquid applied waterproofing membrane on flat roofs with limited access and gutters where speed of application is a major advantage. Pmma under the brand name lucite was used for the ceiling of the houston astrodome. Johns manville introduces a seamfree pmma poly methyl methacrylate roofing system with a full portfolio of pmma based products. The success can be ascribed predominantly to three properties.

Pmma polymethyl methacrylate roofing and waterproofing membranes are cold applied seamless fully reinforced membrane systems that are built on site. With or without fleece reinforcement for more than 30 years. Pmma is an important material in the making of certain lighthouse lenses. It enabled a light and translucent construction of the structure.

Pmma was used for the roofing of the compound in the olympic park for the 1972 summer olympics in munich.