SINGLE PLY MEMBRANES
The use of single ply roofing membranes brings a wealth of benefits to the specifier and the client, with specifications written and calculations undertaken by the manufacturer for wind uplift, drainage and thermal performance, the specifier can be rest assured that proposals represent the intent.
The flexibility of single ply enables greater design freedom; this lightweight durable waterproofing membrane can be used to achieve complex roof shapes and difficult detailing onsite using skilled installers. Safe, flame free installation, using hot air welding techniques, cold applied adhesives and/or fasteners provides a health and safety benefit. Thermally broken fasteners and system compatible insulation help buildings to meet and even exceed their Part L requirements. Single ply membranes are available in either pvc or flexible polyolefine (FPO) and can be either mechanically fixed or adhered depending on the requirements of the project, for example speed of installation or aesthetics.
To assist the designer in the creation of dramatic roof designs, or to imitate the appearance of traditional/high performing standing seam metal roofing systems with reduced costs and easier installation techniques, decorative profiles are available that can be hot air welded to the membrane to replicate the appearance of standing seam and batten profiles, the latter simulating the appearance of lead.
Single ply roofing membranes are strong and durable, offering flexibility in design, exceptional performance, backed up by manufacturers warranties and are suitable for use in both new build and refurbishment projects.
RELATED CASE STUDIES:
Stansted // Emirates Stadium // St Helens Hospital // Westfield London // Oxford University
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