• Single-Ply-Roof-Systems

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    Single-Ply roofing systems are composed of insulation, a single ply membrane, flashings, and adhesive. TPO, EPDM, and PVC the three most common types of single-ply membrane systems. Since they consist only of a single layer of roofing over insulation, these popular systems are lightweight, making them an ideal choice for retrofits.

    EPDM (Ethlyene Propylene Diene Terpolymer) is a stable roofing alternative that withstands extremes of temperature and expands and contracts with the building.

    • EPDM systems require minimal maintenance and are resistant to UV radiation and ozone.
    • EDPM technology has proven effective for more than 30 years.

    TPO Roofing Systems (ThermoPlastic Olefin) combine the long-term durability rubber provides with the security of hot air welded seams. TPO’s advantages include:

    • TPO roofing systems are the most environmentally friendly of the single-ply systems
    • They produce no dioxins or chlorine.
    • Membranes come in varying thicknesses to meet your specific requirements and are available in varying roll widths.

    PVC Roofing Systems are among the easiest single-ply roofing membranes to install and heat-weld together. Among the advantages PVC systems provide:

    • These systems are able to resist various chemical effluents.
    • They provide superior resistance to punctures and tears.
    • PVC systems are especially suited for roofs that are exposed to concentrations of grease, oils and many kinds of fuels.
    • In areas where acid rain or other forms of acidic outflow is a problem, PVC roofs are the preferred solution.