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Novia® Methane Pro Barrier
Application

Suitable for use in BRE report BR 211-2015 radon applications. For use as a methane and CO2 gas barrier, compliant for BS 8485:2015 groundwork applications.

Description

A premium specification multi-layer laminate damp proof membrane (DPM) incorporating reinforcement and an aluminium foil core. The product be used in radon barrier and damp proof membrane applications and is CE marked.

All Novia® Methane Pro membrane joints must be professionally installed in conjunction with the two tape sealing system to ensure a fully compliant gastight seal. The membrane is not suitable for applications where hydrostatic pressure is present.

Features:

  • BS 8485:2015 compatible methane and CO2 barrier. Also acts as a radon barrier and DPM.
  • Sheets and joints tested to ISO 15105-1.
  • Suitable for use in BRE report BR 211-2015 radon applications.
  • Complies with BS EN 13967, Type A DPM.
  • Tough, tear-resistant and reinforced material.
  • Multilayer virgin polythene laminate with an aluminium foil core.
  • Extremely low vapour and methane permeability.
  • Installed using the Novia® two tape sealing system.
  • Easy to install loose-laid membrane.
  • Installed with the blue side down and silver side up.
  • Easy visual check: Ensure no blue colour is showing.
  • Suitable for use in conjunction with NHBC standards.
  • CE marked and CPR compliant. Declaration of Performance available on request.

Application:

Suitable for use in BRE report BR 211-2015 radon applications. For use as a methane and CO2 gas barrier, compliant for BS 8485:2015 groundwork applications.

General information
Features

BS 8485:2015 compatible methane and CO2 barrier. Also acts as a radon barrier and DPM

Sheets and joints tested to ISO 15105-1

Suitable for use in BRE report BR 211-2015 radon applications

Complies with BS EN 13967, Type A DPM

Tough, tear-resistant and reinforced material

Multilayer virgin polythene laminate with an aluminium foil core

Extremely low vapour and methane permeability

Installed using the Novia® two tape sealing system

Easy to install loose-laid membrane

Installed with the blue side down and silver side up

Easy visual check: Ensure no blue colour is showing

Suitable for use in conjunction with NHBC standards

CE marked and CPR compliant. Declaration of Performance available on request

Multi-layer laminate damp proof membrane (DPM); sheets and joints tested to ISO 15105-1

Material

Multilayer virgin polythene laminate with an aluminium foil core

Size

1.6 x 50 m

Uniclass 2015
Pr_25_57_65_60 Plastics sheetsPrimary
CAWS

D21/350 Gas-retardant membrane

J40/140 Loose laid plastics or rubber sheet gas retardant damp proofing

J40/35 Loose laid plastics or rubber gas retardant damp proofing

Specification data - Plastics sheets
Product Reference

Novia® Methane Pro Barrier

Purpose

BS 8485:2015 compatible methane and CO2 barrier. Also acts as a radon barrier and DPM; Complies with BS EN 13967, Type A DPM

Standard

EN 13967

Physical properties -
Weight (minimum)

314 g/m²

Dimensions -
Width (minimum)

1.6 m

Roll length (minimum)

50 m

Performance characteristics -
Tensile strength (minimum)

(MD/CD) 345/250 N/50mm

Tear resistance

(MD/CD) 130/240 N

Elongation to break

(MD/CD): 25/20%

Water vapour permeability in sd

4000 m

System methane transmission rate

≤8 ml/ day/ m²/ atm

Alkali and age durability

Pass in accordance with EN 1847 and EN 1926

Water tightness at 2 kPa

Pass in accordance with EN 1928

Tape

Novia® metallized BOPP and Novia® double sided butyl tapes

Standard product features

Colour:

Blue.

Features:

Multi-layer laminate damp proof membrane (DPM); sheets and joints tested to ISO 15105-1.

Material:

Multilayer virgin polythene laminate with an aluminium foil core.

Size:

1.6 x 50 m

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