CAWS Clause J40-290

J40 FLEXIBLE SHEET TANKING / DAMP PROOFING

To be read with Preliminaries / General conditions.

290 HIGH DENSITY POLYETHYLENE / POLYPROPYLENE STUDDED DAMP PROOF MEMBRANE

Safeguard Europe Ltd distribute a range of products manufactured by Oldroyd Systemer AS of Norway. Oldroyd manufacture a wide range of polypropylene membranes designed to combat the problems of water ingress and dampness in buildings in basements, tunnels, archways, walls and floors, in above and below ground applications.

Oldroyd Xs Polypropylene Membrane

Designed for use on exterior walls above and below ground level.

The membrane is manufactured from polypropylene with a unique X pattern profile to provide a flexible waterproof barrier between the ground and exterior walls and foundations. Oldroyd Xs is thicker than conventional DPMs and can be utilised in conjunction with other Oldroyd membrane systems.

Colour: Grey.

Weight: 0.47 kg/m²

Vapour Permeability resistance (SS 02 15 82): 10×10⁶ s/m.

Tensile Strength (ISO 527): 44 MPa

Elongation at break (ISO 527): 820%

Compression strength (ISO 527): >1000 kN/m²

Thickness: 0.5 mm

Size: 20.0 m × 1.28 m / 20.0 m × 2.08 m

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.

Membrane Manufacturer:

Product reference:

Oldroyd Xs Polypropylene Membrane.

Stud height:

2.0 mm

Fixing:

Consult Safeguard Europe Ltd technical literature for details.

Fixing centres:

Consult Safeguard Europe Ltd technical literature for details.

Joints:

Lapped and taped.

Sealing:

Consult Safeguard Europe Ltd technical literature for details.

Oldroyd Xv Studded Polypropylene Membrane

Designed for use on exterior walls above and below ground level.

The membrane is manufactured from polypropylene with an X pattern and a studded profile, to allow moisture in external walls to escape and provides a flexible waterproof barrier between the ground and exterior walls and foundations.

Colour: Black / Clear.

Weight: 0.53 kg/m²

Vapour Permeability resistance (SS 02 15 82): 10 × 10⁶ s/m.

Tensile Strength (ISO 527): 44 MPa

Elongation at break (ISO 527): 820%

Compression strength (ISO 527) 1.4 mm deflection: >160 kN/m².

Thickness: 0.5 mm

Size: 20.0 m × 1.28 m / 20.0 m × 2.08 m

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.

Membrane Manufacturer:

Product reference:

Oldroyd Xv Studded Polypropylene Membrane.

Stud height:

6.0 mm

Fixing:

Consult Safeguard Europe Ltd technical literature for details.

Fixing centres:

250 mm

Joints:

150 mm overlap.
Depends on application and type of overlap. Consult with Safeguard Europe for recommendations and details.

Sealing:

Consult Safeguard Europe Ltd technical literature for details.

Accessories:

• Brick Plug with Compression Seals.
• Compression Seals.
• Plaster Plugs and Seals.
• Plugs.
• Gun Plugs
• Brick Plugs.
• Xv Finishing Profile.
• Steel Nails with Plugs.

Oldroyd Xp Studded Polypropylene Membrane

Designed for use above ground on internal and external walls and is manufactured from stable polypropylene 0.5 mm thick, formed into a pattern of raised studs. Polypropylene mesh is heat welded in the manufacturing process to the surface of one side.

The studs, 4 mm high, face the wall and create air channels.

The mesh provides an excellent key for various renders and plasterwork.

Oldroyd P 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: Green.

Thickness: 0.5 mm

Size: 20.0 m × 1.28 m / 20.0 m × 2.08 m

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.

Membrane Manufacturer:

Product reference:

Oldroyd Xp Studded Polypropylene Membrane.

Fixing:

Consult Safeguard Europe Ltd technical literature for details.

Fixing centres:

250 mm / 300 mm vertical and horizontal.

Joints:

Consult Safeguard Europe Ltd technical literature for details.

Sealing:

Consult Safeguard Europe Ltd technical literature for details.

Accessories:

• Brick Plug with Compression Seals.
• Compression Seals.
• Plaster Plugs and Seals.
• Plugs.
• Gun Plugs
• Brick Plugs.
• Xv Finishing Profile.
• Steel Nails with Plugs.

Oldroyd Xv Black

Oldroyd Xv Black is a polypropylene cavity drainage membrane embossed with a pattern of 6 mm-deep studs. It is designed to be used as a waterproof barrier / drainage layer in structural waterproofing applications. The most common uses for Oldroyd Xv Black are: Secondary waterproofing barrier for externally-applied basement / underground waterproofing applicationsInternal basement waterproofing systemCovering damp & contaminated floorsRadon…

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#waterproofing #basements #cavity drainage membrane #radon protection

Oldroyd Xs Slimline Membrane

Oldroyd Xs is a tough polypropylene cavity drainage membrane embossed with an ‘X’ pattern of grooves. These grooves allow moisture to move behind the membrane and allow for shrinkage movement when screeds are laid on top. The most common application for Oldroyd Xs is to lay it on top of damp concrete floors or newly laid floor slabs. A wide…

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#waterproofing #basements #cavity drainage membrane #radon protection #floors

Oldroyd Xp Plaster Membrane

Oldroyd Xp Plaster Membrane (formally Oldroyd P) is a studded polypropylene waterproofing membrane with a special mesh welded to one side. It is fixed to damp, contaminated walls using Oldroyd Plaster Plugs, with the studs facing the wall. This creates an air-gap which allows the wall to breathe whilst blocking the passage of moisture. On the reverse side of the…

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#damp #replastering #basements #plaster membranes