Radbar® High Performance Damp Proof Course

Application

  • Suitable for use as horizontal, vertical or stepped damp-proof courses (including cavity trays), in either solid or cavity walls of brick, stone or concrete.
  • Suitable for multi-storey buildings up to 18 metres.

Description

Manufactured from a blend of high-quality virgin polymers, resulting in a high puncture and tear resistance. The product is available in grey.


Features and benefits:

  • Resistant to water (including water vapour) and radon, methane and carbon dioxide gases passing through the ground floor slab.
  • High mortar bond properties due to its embossing.
  • Complies with NHBC recommendations.
  • Tested and CE marked in accordance with BS EN 14909:2012.
  • Complies with BS EN 14909:2012, BS 6515:1984, BRE 211 and current UK Building Regulations in relation to Damp-Proof courses and radon protection.


Performance

  • Radon permeability (10-¹² m²/s) 6.
  • Radon transmittance (10-9 m/s-¹) 5.
  • Water vapour transmittance (g/m²/day) 0.1.
  • Tear strength (Nail) >700 N.
  • >700 tensile strength (N/mm²) >22.
  • Durability (heat ageing): Pass.
  • Resistance to low temperature: Pass at -40°C.

General information

Material

Polymers

Size

Roll size (l x w):

20 000 x 100–1200 mm.


Thickness:

0.6 mm.


Mass per unit area:

921 g/m².

0.6 x 20 000 x 100–1200 mm

Uniclass 2015

Pr_25_57_21_35 Gas-resistant damp-proof coursesPrimary

CAWS

D21/350 Gas-retardant membrane

D21/38 Gas-retardant membranes

F30/360 Gas resistant damp proof courses/ cavity trays

F30/54 Gas resistant dpcs/ cavity trays

Specification data - Gas-resistant damp-proof courses Enhanced data

Material

High-quality virgin polymers

Colour

Grey.

Accessories

None.

Radbar double sided gas tape.

For jointing membrane edges.

Radbar preformed cloaks.

Radon Sumps.

Top Hats, for sealing pipe penetrations.

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Size:

0.6 x 20 000 x 100–1200 mm.

Literature

RADBAR HIGH PERFORMANCE DAMP-PROOF COURSE

RADBAR HIGH PERFORMANCE DAMP-PROOF COURSE

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

British Board of Agrément (BBA) - certficate

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