Vapour-permeable sheets
Find and specify vapour-permeable sheets from top manufacturers with NBS Source. Browse 128 products that are ready to use on your projects. Classification Pr_25_57_10_94.
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Majvest® Airtight & Breathable Membrane for Walls (W1) - Breather membrane
Verified 22 hours ago
SIGA Cover AG
Diffusion-open, windproof and rainproof façade membranes.
Permavent Apex: Air Open and Vapour Permeable Roofing Underlay - Air Open Vapour Open Membrane
Verified 1 day ago
Permavent Ltd
A high-performance, air-open roofing underlay that controls condensation at source. Reducing the need for ventilation, simplifying roof design & improving overall efficiency. Suitable for solar panels
Universal Vapour Permeable Underlay
Verified 5 days ago
Marley Ltd
Low resistance, lightweight, vapour permeable underlay used as part of a roofing or vertical cladding system.
Glidevale Protect TF200 Thermo Breather Membrane - Wall breather membrane
Verified 6 days ago
Glidevale Protect
Robust, highly reflective, insulating breather membrane.
Glidevale Protect TF200® Breather Membrane - Wall Breather Membrane
Verified 6 days ago
Glidevale Protect
Breather membranes for external walls.
Glidevale Protect 5000 Façade Wall Membrane - Open Rainscreen breathable membrane
Verified 6 days ago
Glidevale Protect
High-performance, hybrid non-woven vapour permeable membrane for open cladding.
Glidevale Protect TF Interfoil - Insulating Breather Membrane
Verified 6 days ago
Glidevale Protect
Highly reflective, low emissivity and breather wall membrane.
Glidevale Protect FCM750 Floor Cassette Membrane - Floor cassette breather membrane
Verified 6 days ago
Glidevale Protect
Floor cassette membrane.
Glidevale Protect Framesafe FR - Class A2 Flame Retardant Wall Breather Membrane
Verified 6 days ago
Glidevale Protect
Class A2-s1,d0 flame retardant external wall breather membrane for all building heights. Exceeds Building Regulations Part B. Independently fire tested - free hanging & fixed to A1 & A2 substrates.
Glidevale Protect VP300 - Breathable roofing Underlay
Verified 6 days ago
Glidevale Protect
A type LR pitched roofing underlay with good vapour permeability, for use in warm and cold roof constructions.
Glidevale Protect Viking Air - Air Open Underlay
Verified 6 days ago
Glidevale Protect
Premium type LR roof underlay with high air and vapour permeability, for use in warm and cold pitched roof construction.
Glidevale Protect VP200 - Breathable Roofing Underlay
Verified 6 days ago
Glidevale Protect
A type LR pitched roofing underlay with good vapour permeability, for use in warm and cold roof constructions.
Glidevale Protect TF200 Extreme Breather Membrane - Wall Breather Membrane
Verified 6 days ago
Glidevale Protect
A high performance, waterproof, breather membrane with Class W1 water penetration resistance , for use externally on buildings sited in very severe, exposed locations aligned to STA Advice Note 18.
Glidevale Protect VP400 Plus LR - Breathable Roofing Underlay
Verified 6 days ago
Glidevale Protect
A type LR pitched roofing underlay with high vapour permeability, for use in warm and cold roof constructions.
Glidevale Protect Thermo Extreme Breather Membrane - Wall Breather Membrane
Verified 6 days ago
Glidevale Protect
A waterproof, low emissivity, highly reflective insulating breather membrane for use externally on buildings which are sited in very severe, exposed locations aligned to STA Advice Note 18.
Glidevale Protect Zytec® - Breathable Roofing Underlay
Verified 6 days ago
Glidevale Protect
A type LR pitched roofing underlay with good vapour permeability, for use in warm and cold roof constructions.
Glidevale Protect Framesafe 5000 FR - Class A2 Flame Retardant Wall Breather Membrane for Open Cladding Applications - Fire Rated Wall Breather Membrane
Verified 6 days ago
Glidevale Protect
Class A2-s1,d0 fire rated external wall membrane for open joint facades on all building heights. Exceeds Building Regs Part B. Independently fire tested - free hanging & fixed to A1/A2 substrates.
Proctorwrap® and Proctorwrap® Reflect Breather membrane - Vapour-Permeable Air Barrier
Verified 8 days ago
A Proctor Group Ltd
A range of breather membranes for timber frame wall and light steel frame applications.
Don & Low Roofshield - Roofing Underlay
Verified 11 days ago
Don & Low Ltd (Nonwovens)
Low-resistance vapour and air-permeable roofing underlay for tiled or slated roofs.
Probreathe® A2 Vapour permeable membrane - Vapour permeable air barrier
Verified 12 days ago
A Proctor Group Ltd
An airtight woven glass fibre membrane with a PU coating.
FramePro® W1 vapour permeable, airtight wall underlay - Vapour-Permeable Air Barrier
Verified 12 days ago
A Proctor Group Ltd
A vapour-permeable, airtight wall underlay.
Fireshield® vapour permeable walling underlay - Vapour permeable underlay
Verified 12 days ago
A Proctor Group Ltd
A vapour permeable walling underlay.
Proctor Air® - Roofing Membrane - Air/ Vapour Permeable Roofing Underlay
Verified 12 days ago
A Proctor Group Ltd
An air and vapour-permeable roofing membrane, highly water-resistant roofing underlay.
Don & Low Frameshield - Breather Membrane
Verified 13 days ago
Don & Low Ltd (Nonwovens)
Air permeable breather membrane for use in timber and steel frame constructions.
ITP Powerlon® UV 145 FR - UV Resistant, Flame-retardant, Class B Breather Membrane For Partially Open Cladding & Façades - UV Resistant Breathable Facade Membrane
Verified 14 days ago
iTP
Powerlon® UV 145 FR is a flame-retardant Class B, plain black un-printed UV resistant breather membrane for partially open cladding and rainscreens in vertical wall and facade applications.
ITP Powerlon® UV 120 - UV Resistant Façade Breather Membrane For Partially Open Cladding & Façades W1 - UV Resistant Breathable Facade Membrane
Verified 14 days ago
iTP
Facade Membrane ITP Powerlon® UV 120 is a plain black un-printed UV resistant breather membrane for use behind partially open cladding and rainscreens in vertical wall & Façade applications.
Safe One® SF400 A2 Class A W1- Limited-combustible Breather Membrane (A2,s1.d0) - Breather Membranes
Verified 14 days ago
iTP
Class A (A2-s1,d0) W1 limited-combustible breather membrane for vertical wall installations, behind closed or partially open facades and rainscreens. Compliant for tall buildings
ITP UltraPerm - Breathable Roofing Underlay - Breather Membrane
Verified 14 days ago
iTP
BBA certified universal breathable roofing underlay for all pitched roof designs and wall applications. Fully compliant to BS 5534:2014 + A1:2015.
ITP FlameOUT® Breathe Class B Flame-retardant Breather Membrane (B-s1,d0) W1 - Breather Membranes
Verified 14 days ago
iTP
Class B (B-s1,d0) flame-retardant W1 breather membrane for use in both walls and roofs. Tested to EN 13501-1 suited to high-rise tall buildings 18m+ in England & 11m+ in Scotland.
ITP Powerlon® UV 160 SA (Self Adhesive) - UV Resistant Façade Breather Membrane For Partially Open Cladding & Façades W1 - UV Resistant Breathable Facade Membrane
Verified 14 days ago
iTP
Facade membrane ITP Powerlon® UV 160 SA is a plain black un-printed UV resistant breather membrane for use behind partially open cladding and rainscreen façades in vertical wall applications.
ITP UltraPerm Metalix - W1 Metal Roof Breather Membrane - Metal Roof Separation Layer
Verified 14 days ago
iTP
Multilayered breather membrane suitable for zinc, copper, stainless steel and aluminium metal roofs.
ITP Stamisol A1® Class A Non-combustible Breather Membrane W2 - Breather Membranes
Verified 14 days ago
iTP
Non-combustible Class A1 breather membrane used in vertical wall installations behind closed facades & rainscreens. Tested to EN 13501-1 for use in high-rise 18 m+ in England & 11 m+ in Scotland
ITP SupaPerm SP100 - Wall Breather Membrane House Wrap - Breather Membrane
Verified 14 days ago
iTP
ITP SupaPerm SP100 single-layer breather membrane. A house wrap suitable for timber frame, vertical wall, modular & profiled metal roof installations.
ITP Powerlon® UV Roof - UV Resistant Roofing Underlay For Partially Open Clad Roofs & Low Pitched Roofs W1 - UV Roof Breathable Membrane
Verified 14 days ago
iTP
ITP Powerlon® UV Roof is a high performance, UV resistant breathable roofing underlay suitable for use behind partially open clad roofs or low pitched roofs.
ITP Powerlon® UV Colour Flame-retardant - UV Stable Flame-retardant Class B Breather Membrane (red, green, orange) For Partially Open Façades W1 - UV Resistant Breathable Facade Membrane
Verified 14 days ago
iTP
Flame-retardant Class B (B-s2,d0) UV resistant breathable façade membrane available in a choice of 8 colours. W1 weathertight membrane for use behind all open façade and rainscreen systems.
Novia FR Pro A1 Class A1 Fire rated Wall Breather / Facade membrane - High performance Versatile Breather
Verified 17 days ago
Novia Ltd
Class A1 Fire rated, strong, high performance wall breather / facade membrane. Class A1 Fire rated to EN 13501-1, suitable for use in high rise and high risk applications. Class W2 to EN 13111.
Showing 1-36 of 128