NBS Clause R12-165
R12 DRAINAGE BELOW GROUND
To be read with Preliminaries / General conditions.
165 GROUNDWATER PRESSURE RELIEF FIN DRAINS
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 to combat the problems of water ingress and dampness in buildings.
Oldroyd Gtx Studded Polypropylene Geotextile Membrane:
Designed for use on external walls, basements and tunnels and is manufactured from 0.5mm thick studded polypropylene with a polypropylene geotextile welded to the underlaying polypropylene. The studs, 5 mm high, face the wall and create air channels. Oldroyd Gtx is inert and stable under high pressure and is highly resistant to water, alkalis, saline solutions and acids. It is also resistant to bacteria, fungi and other small organisms.
Membrane thickness: 0.5 mm
Stud height: 5 mm
Oldroyd ‘Gtx' is inert and stable under high pressure and is highly resistant to water, alkalis, saline solutions and acids. It is also resistant to bacteria, fungi and other small organisms.
Colour: Black.
Weight: 0.625kg/m².
Tensile Strength without geotextile (ISO 527): 44 MPa
Elongation at break without geotextile (ISO 527): 820%
Compression strength (ISO527): >400 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.
165 GROUNDWATER PRESSURE RELIEF FIN DRAINS
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 Gtx Studded Polypropylene Membrane
Fin: In contact with outside of structure
Collection pipe: Consult Safeguard Europe Ltd technical literature for details.
For a full listing of NBS clauses for our products and conditions of use, please visit our NBS menu page.
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