Designing the Right Single Ply Roofing System

Perimeter Upstand To Parapet

Single ply roofing membrane is fixed at the base of the upstand using washers and fasteners mechanically fixed at pre-determined centres. Membrane is taken up and across the parapet / upstand detail and terminated on the outside edge. The upstand detail is completed with the installation of a metal capping by others.

Polystyrene based insulation boards laid above the Monarplan PVC membrane must be separated with an appropriate separation fleece. 

Perimeters Detail 02 - Monarplan G Single Ply Ballasted Warm Roof


1. Monarplan G PVC membrane.
2. Insulation.
3. Filter fleece / breather membrane.
4. Separation fleece.
5. Monarplan contact adhesive.

6. Monarplan tube washer & fastener.
7. Monarplan coated metal. 
8. Hot air weld min. 40mm.
9. Ballast / paving slabs.
10. Substrate.

    Contact Icopal 0161 8654444

    Find Local Support

    To discuss your project in more detail please contact
    Your Local Area Manager


    Technical Support


    0330 123 4585



    Sales Enquiries & Orders


    0843 224 7400


    0843 224 7401


    This site uses cookies in accordance with our Website Privacy Policy. By continuing to browse the site you are agreeing to our use of cookies. To browse without the use of cookies, you can opt-out as explained in our Website Privacy Policy or adjust your cookie settings for your browser

    Icopal: We Protect Your Building