Verified by manufacturer 2 months ago
1.5 m Roll Width
A spun-bonded polyethylene geotextile, this vapour permeable waterpoof membrane is used as a ‘breather’ layer in inverted ballasted flat roofs and is available in 1.5 m or 3 m rolls.
To be used in conjunction with Ravatherm XPS X 300 SL for an inverted flat roof - a form of flat roof where the thermal insulation is placed above the waterproof membrane.
Ravatherm XPS X MK is a water flow reducing layer (WFRL) consisting of a polyethylene geotextile, used in conjunction with Ravatherm XPS X 300 SL.
Features and benefits:
Color | Grey |
Finish | Woven Guidance for specification option: Polyethylene geotextile |
Material | Polyethylene Guidance for specification option: Polyethylene geotextile sheeting. |
Shape | Rectangle |
Length | 50000 mm 100000 mm |
Width | 1500 mm 3000 mm |
Uniclass | |
CAWS | J31/130 Inverted roof coating J31/390 Water flow-reducing layer J41/120 Built-up reinforced bitumen membrane inverted roof covering J41/390 Water flow-reducing layer J42/120 Inverted roof covering J42/390 Water flow-reducing layer |
Material | Polyethylene. |
Performance characteristics | |
Elongation to break | 17 ± 5 % MD.Guidance for specification option: To EN 12311-1. 20 (± 6) % XD.Guidance for specification option: To EN 12311-1. |
Fire performance | To EN 11925-2, Class E.Guidance for specification option: To EN 11925-2 When tested with XPS range. |
UV stabilization | Up to four months.Guidance for specification option: Can be left exposed outdoors. |
Form | Spun-bonded.Guidance for specification option: Polyethylene geotextile membrane. |
Root inhibitor | Waterproof layer.Guidance for specification option: Ravatherm XPS X MK should be loose-laid over the insulation, at right angles to the slope with 300 mm laps running down the slope. |
Physical properties | |
Colour | White and blue.Manufacturer guidanceWhite Sheeting with guidance lettering in blue. |
Weight (minimum) | Guidance for specification option: For 1.5 m roll length. |
Execution | Installing geotextile sheet. |
Flexibility at low temperature | -40°C. Guidance for specification option: To EN 1109. |
Watertightness | W1 Class - to EN 1928 (A). |
Nail shank | 55 ±20 N MD. Guidance for specification option: To EN 12310-1. 50 ±20 N XD. Guidance for specification option: To EN 12310-1. |
Roll width | 1500 mm. |
Roll length | 50 000 mm. |
Roll weight | 5 kg. |
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
Platform | Compatible | Version |
---|---|---|
- | 7 | |
- | 7 |