Vapour-permeable sheets

Class B fire-rated, self-adhesive breather membrane engineered for external wall and façade applications where a breather membrane is required.

OBEX CORTEX 0521FR Class B Self-Adhesive Breather Membrane - W1 - Breather Membrane

Verified 2 months ago

OBEX Protection Ltd

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A class B-s1,d0 fire rated membrane designed and developed for use in timber frame, light steel gauge and modular buildings, providing high vapour permeability and superior water resistance.

Permavent Class B W1 Breather Membrane - B-s1,d0 Fire Rated Walling Membrane

Verified 4 days ago

Permavent Ltd

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Flame-retardant and waterproof sealing membrane

TEROSON® FO 2 FR - Fire Protection Sealing Strip Membrane

Verified 7 days ago

TEROSON

+10

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Diffusion-open, windproof and rainproof façade membranes.

Majvest® Airtight & Breathable Membrane for Walls (W1) - Breather membrane

Verified 8 days ago

SIGA Cover AG

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Diffusion-open, layers for pitched roofs, designed to withstand driving rain.

Majcoat® W1 (Durable 3-layer Roof-underlay LR&HR) - Breather Membrane

Verified 8 days ago

SIGA Cover AG

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Breathable membrane for unventilated pitched roofs and timber frame walls.

Kingspan nilvent

Verified 11 days ago

Kingspan Insulation

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Class A1 breather membrane for use in vertical wall installations behind closed facades and rainscreens. Especially suited to high-rise 18 m+ in England & 11 m+ in Scotland and high-risk builds.

Stamisol A1® - Class A1 Non-combustible Breather Membrane W2 - Breather Membranes

Verified 13 days ago

Industrial Textiles & Plastics Ltd

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Three-layer air and vapour open membrane for use as a pitched roof underlay.

Permavent Apex Air/ Vapour Permeable Roofing Underlay - Pitched Roof Underlay

Verified 14 days ago

Permavent Ltd

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Spunbond non-woven polypropylene construction membrane. It has been designed and developed for use in timber frame, light steel gauge, modular building and leisure building applications.

Envirotect XT150 Wall Breather Membrane

Verified 15 days ago

Permavent Ltd

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Spunbond non-woven polypropylene with a high purity aluminium surface designed and developed for use in timber frame, light steel gauge, modular building and leisure building applications.

Envirotect XT150 Reflect Wall Breather Membrane

Verified 15 days ago

Permavent Ltd

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Class B fire rated weatherproofing breathable membrane.

Effisus Breather FR-B

Verified 18 days ago

EFFISUS

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A non-combustible waterproofing vapour permeable and airtight membrane, promoting efficiency and sustainability for the entire building.

Effisus Breather FR UV - Weatherproof Breathable System Membrane

Verified 18 days ago

EFFISUS

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A spray applied air and vapour control layer (AVCL). Smart membrane. Passive House Certified Airtight System.

VARA FLUID SPRAY - Liquid Airtight Membrane - Vapour Control Layer

Verified 27 days ago

PARTEL

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A brush applied air and vapour control layer (AVCL). Smart membrane.

VARA FLUID BRUSH - Liquid Airtight Membrane - Vapour Control Layer

Verified 27 days ago

PARTEL

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A self-adhering breathable monolithic membrane, suitable for external wall and roof applications. Airtight, vapour permeable and watertight. UKCA approved. CE approved.

EXOPERM MONO SA 250 - Self-Adhesive Breather Membrane - Fire Resistant Monolithic Membrane

Verified 27 days ago

PARTEL

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Class A2 fire rated monolithic breather membrane suitable for wall and roof applications. Airtight and vapour permeable. Reaction to fire classification A2-s1,d0. UKCA and CE approved.

EXOPERM MONO DURO A2 - Fire Rated Breather Membrane - Class A2 Breather Membrane

Verified 27 days ago

PARTEL

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Breathable monolithic membrane suitable for external wall and roof applications. Watertight, airtight and vapour permeable. UKCA approved. CE approved.

EXOPERM MONO 150 - Breather Membrane - Breathable Monolithic Membrane

Verified 27 days ago

PARTEL

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Reflective breather membrane with one of the lowest emissivity values on the market. Suitable for wall, ceiling and roof applications. UKCA approved. CE approved.

ECHOFOIL EXO - Reflective Breather Membrane - Breathable Foil Membrane

Verified 27 days ago

PARTEL

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Fire rated monolithic breather membrane suitable for wall and roof applications. Watertight, airtight and vapour permeable. Reaction to fire classification B-s1,d0. UKCA approved. CE approved.

EXOPERM MONO DURO 200 - Fire Rated Breather Membrane - Fire-Resistant Breathable Monolithic

Verified 27 days ago

PARTEL

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Class A1 non-combustible breathable membrane suitable for external facade applications. Vapour permeable. UKCA approved. CE approved.

EXOPERM DURO A1 - Non-Combustible Breather Membrane - Class A1 Fire Rated Breather Membrane

Verified 27 days ago

PARTEL

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A low resistance vapour permeable roof tile and slate underlay for use in cold and warm roofs.

Danelaw LR150TT - Roof Tile Underlay

Verified 28 days ago

Hambleside Danelaw Ltd

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Non combustible, high-performance reflective breather membrane.

PhotonWrap-A1 - Reflective Breather Membrane

Verified 29 days ago

Thermic Technology Ltd

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High-performance reflective breather membrane.

PhotonWrap - Reflective Breather Membrane

Verified 29 days ago

Thermic Technology Ltd

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Low resistance vapour roofing underlay

RussFast LR Roofing Underlay

Verified 1 month ago

Russell Roof Tiles

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Fire rated, UV-resistant, high-performance, lightweight and versatile breather membrane.

Novia UV Facade FR B-s1,d0 fire rated Breather Membrane

Verified 2 months ago

Novia Ltd

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A paper-based, sustainable airtight vapour control layer for internal applications. UKCA approved. CE approved.

VARA PLUS ECO – Smart Ecological Vapour Control Layer

Verified 2 months ago

PARTEL

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A paper-based, sustainable airtight vapour control layer for internal applications. UKCA approved. CE approved.

IZOPERM PLUS ECO – Paper-Based Sustainable Vapour Control Layer

Verified 2 months ago

PARTEL

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Breathable monolithic membrane, with integrated adhesive tapes, suitable for external wall and roof applications. Watertight, airtight and vapour permeable. UKCA approved. CE approved.

EXOPERM MONO 150 Connex - Breather Membrane - Monolithic Breather Membrane

Verified 2 months ago

PARTEL

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Class A2 (EN 13501-1) weathertight breather membrane.

OBEX CORTEX 0223FR Class A2 Breather Membrane W1

Verified 2 months ago

OBEX Protection Ltd

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Class A2 (EN 13501-1) Weathertight Breather Membrane.

OBEX CORTEX 0221FR Class A2 Black Breather Membrane W2

Verified 2 months ago

OBEX Protection Ltd

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Class B (EN 13501-1) Weathertight Breather Membrane.

OBEX CORTEX 0520FR, Class B, W1, Breather Membrane

Verified 2 months ago

OBEX Protection Ltd

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Class B fire-rated, self-adhesive breather membrane engineered for external wall and façade applications where a breather membrane is required.

OBEX CORTEX 0521FR Class B Self-Adhesive Breather Membrane - W1 - Breather Membrane

Verified 2 months ago

OBEX Protection Ltd

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A waterproof and vapour permeable polyethylene geotextile. This layer is referred to as the WFRL (Water Flow Reducing Layer) and acts as the Principal Water Collection Layer in an inverted roof.

ProTherm XPS X MK WFRL

Verified 2 months ago

Radmat Building Products Ltd

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An air and vapour-permeable, highly water-resistant roofing underlay.

Proctor Air® - Air/ Vapour Permeable Roofing Underlay

Verified 2 months ago

A Proctor Group Ltd

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Low-resistance vapour permeable air barrier membrane for wall and roof applications.

Wraptite - Vapour permeable air barrier

Verified 2 months ago

A Proctor Group Ltd

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A vapour-permeable, airtight wall underlay.

FramePro-W1 - Vapour-Permeable Air Barrier

Verified 2 months ago

A Proctor Group Ltd

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An airtight woven glass fibre membrane with a PU coating.

Probreathe A2 - Vapour permeable air barrier

Verified 2 months ago

A Proctor Group Ltd