NBS Clause Q37-350
Q37 GREEN ROOFS
To be read with Preliminaries / General conditions.
350 DRAINAGE LAYER
Safeguard Europe Ltd stock and distribute a range of products manufactured by Oldroyd Systemer AS of Norway. Oldroyd manufacture a wide range of polypropylene membranes designed specifically for green roof applications:
- Oldroyd Xv Green Studded Polypropylene Membrane
- Oldroyd Xv20 Green Studded Polypropylene Membrane
- Oldroyd Xv20 Green Xtra Studded Polypropylene Membrane
Oldroyd Xv Green Studded Polypropylene Membrane
Oldroyd Xv Green is designed for use in turf roof construction.. Material:
Oldroyd Xv Green is manufactured from high-grade polypropylene with a TPO outer layer on both sides and a recycled inner core. Oldroyd Xv Green has a unique X pattern and studded profile, providing a flexible waterproof barrier and a safe anti-slip working surface on pitched roofs.
Features:
Membrane thickness: 0.5 mm
Stud height: 6 mm
Colour: Green
Weight: 0.54 kg/m²
Vapour permeability resistance (SS 02 15 82): 1x10 12 m²sPa/kg
Tensile strength (ISO 527): 60 MPa
Elongation at break (ISO 527): > 1000%
Compression strength (SPF VN 2200): 150 kN/m²
Consult Safeguard Europe Ltd technical literature for details. Safeguard Europe Ltd can also provide a design and specification service and it is recommended that they are consulted early in the design process.
350 DRAINAGE LAYER
Manufacturer: Safeguard Europe Ltd. Redkiln Close, Redkiln Way, Horsham, West Sussex, RH13 5QL. Tel: 01403 210204. Fax: 01403 217529. Email: info@safeguardeurope.com Web: www.safeguardeurope.com
Product reference: Oldroyd Xv Green Studded Polypropylene Membrane
Material: Studded polypropylene with a TPO outer layer to both sides
Depth: 7 mm
Accessories:
Turf roof hooks
Green turf roof plug with nails
Sealing tape
Sealing rope
Pipe collars
Jointing mastic
Oldroyd Xv20 Green Studded Polypropylene Membrane
Oldroyd Xv20 Green is designed for use in green roof applications. It has a 20mm deep stud profile and is specifically designed for use where minimal soil depth planting is required, allowing pitched roofs of lighter construction to be used.
Materials:
Oldroyd Xv20 Green is manufactured from high-grade polypropylene with a TPO outer layer on both sides and a recycled inner core.
Features:
Membrane thickness: 0.8 mm
Stud height: 19.2 mm
Total height: 20 mm
Colour: Green
Weight: 0.9 kg/m²
Vapour permeability resistance (SS 02 15 82): 1.1x10 12 m²sPa/kg
Tensile strength (ISO 527): 44 MPa
Elongation at break (ISO 527): 1150%
Compression strength (SPF VN 2200): >150 kN/m²
Consult Safeguard Europe Ltd technical literature for details. Safeguard Europe Ltd can also provide a design and specification service and it is recommended that they are consulted early in the design process.
350 DRAINAGE LAYER
Manufacturer: Safeguard Europe Ltd. Redkiln Close, Redkiln Way, Horsham, West Sussex, RH13 5QL. Tel: 01403 210204. Fax: 01403 217529. Email: info@safeguardeurope.com Web: www.safeguardeurope.com
Product reference: Oldroyd Xv20 Green Studded Polypropylene Membrane
Material: Studded polypropylene board with a TPO outer layer to both sides
Depth: 20 mm
Accessories:
Turf roof hooks
Green turf roof plug with nails
Sealing tape
Sealing rope
Pipe collars
Jointing mastic
Oldroyd Xv20 Green Xtra Studded Polypropylene Membrane
Oldroyd Xv 20 Green Xtra is a durable perforated membrane with a 20mm deep stud profile designed specifically for use in green and living roofs. The studs collectively form a rainwater reservoir, providing water for the roof plantings. The 8 mm diameter perforations allow any excess water to drain away. Used in conjunction with Oldroyd Tp felt laid on top of the membrane to ensure root aeration and to provide a root barrier.
Materials:
Oldroyd Xv 20 Green is manufactured from high-grade polypropylene with a TPO outer layer on both sides and a recycled inner core.
Features:
Membrane thickness: 0.8 mm
Stud height: 19.2 mm
Total height: 20 mm
Drainage area: 36.2 cm²/m²
Colour: Green
Weight: 0.9 kg/m²
Vapour permeability resistance (SS 02 15 82): 1.1x10 12 m²sPa/kg
Tensile strength (ISO 527): 44 MPa
Elongation at break (ISO 527): 1150%
Compression strength (SPF VN 2200): >150 kN/m²
Consult Safeguard Europe Ltd technical literature for details. Safeguard Europe Ltd can also provide a design and specification service and it is recommended that they are consulted early in the design process.
350 DRAINAGE LAYER
Manufacturer: Safeguard Europe Ltd. Redkiln Close, Redkiln Way, Horsham, West Sussex, RH13 5QL. Tel: 01403 210204. Fax: 01403 217529. Email: info@safeguardeurope.com Web: www.safeguardeurope.com
Product reference: Oldroyd Xv20 Green Xtra Studded Polypropylene Membrane
Material: Studded polypropylene board with a TPO outer layer to both sides
Depth: 20 mm
Accessories:
Turf roof hooks
Green turf roof plug with nails
Sealing tape
Sealing rope
Pipe collars
Jointing mastic
For a full listing of NBS clauses for our products and conditions of use, please visit our NBS menu page.
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