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Visqueen Ultimate RadonBlok 600 – 2m x 25m

Brand: Visqueen
Product Code: RS062228
In Stock

Visqueen Ultimate RadonBlock 600 is a 0.6mm thick membrane used to prevent the ingress of radon in both basic and full radon protection areas. The membrane can be positioned within the ground foor construction either above or below the structural foor.

£260.16 incl. VAT
£216.80 excl. VAT

Qty:

Visqueen Ultimate RadonBlok 600 is a flexible 0.6mm thick high performance co-polymer thermoplastic membrane. The product is purple in colour and supplied 2m x 25m in a single wound roll (not folded). 

Features & benefits 

  • Agrement certified – third party accreditation 
  • Complies with NHBC Foundation’s NF94 guidance for use in Type A, Type B and Type C membrane locations in reinforced cast in situ suspended floor slabs and rafts 
  • Independently tested – proven radon resistance 
  • Conforms to BR 211:2023 – industry guidance for radon protection 
  • Outstanding welding characteristics – rapid installation 
  • Robust – resistant to on site damage 
  • Flexible – easy to detail and install on site 
  • Multi functional – also acts as a damp proof membrane 
  • Dual jointing methods – lap joints can be taped or heat welded
Property Test Method Units Compliance Criteria Result
Length EN 1848-2 m -10%/+10% 25
Width EN 1848-2 m -2.5%/+2.5% 2
Straightness EN 1848-2 – Pass/Fail Pass
Thickness EN 1849-2 mm -12%/+12% 0.6
Tensile strength – MD EN 12311 N/mm2 MDV 15
Tensile strength – CD EN 12311 N/mm2 MDV 15
Tensile elongation – MD EN 12311 % MDV 400
Tensile elongation – CD EN 12311 % MDV 400
Joint strength EN 12317-2 N MLV 400
Watertightness 2kPa EN 1928 – Pass/Fail Pass
Resistance to impact EN 12691 mm MDV 200
Durability (artifcial ageing) EN 1296 and EN 1928 – Pass/Fail Pass
Durability chemical resistance EN 1847 – Pass/Fail Pass
Resistance to tearing (nail shank) MD EN 12310-1 N MDV 345
Resistance to tearing (nail shank) CD EN 12310-1 N MDV 340
Water vapour transmission – resistance EN 1931 MNs/g MDV 1188
Water vapour transmission – permeability EN 1931 g/m²/d MDV 0.12
Difusion equivalent air layer thickness EN 1931 m MDV 238
Low temperature flexibility EN 495-5 °C MDV -25
Radon Transmission Rate SP test method m2/s MDV 5.7 x 10¯¹²
Methane gas transmission rate ISO 15105-1 ml/m²/day/atm MDV 300
Visible defects EN 1850 -2 – Pass/Fail Pass
Reaction to fire EN 13501-1 Class MDV E

Please see our Delivery policy page for full details of our delivery terms and conditions, including information on exclusions, geographical restrictions, third parties, and failed deliveries.

Delivery Timescales

We will endeavour to deliver all orders within 1-3 working days (subject to geographical restrictions). Please note, where delivery lead-times for individual orders may be subject to change, we will keep you informed directly by phone or email within 24 hours of your order being placed.

Deliveries will not be made on UK bank holidays, and in such cases will fall on the next working day.

Standard delivery hours are between 8am and 6pm, Monday to Friday. If you are not available to accept the delivery when it is attempted, then a failed delivery charge will be applied (see the Delivery page for full details).

Delivery Communications

We aim to dispatch and deliver all our products within their specified time frames. You will get notified by BaseTec via email when your products have been dispatched. This will include details of your order and the expected delivery time. BaseTec will contact you via email or phone if there are any delays in picking your order or after dispatch.

If any products are out of stock or unavailable at the time of ordering, the BaseTec team will contact you by phone or email to discuss your options.

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