Collection: Membranes
Find the perfect membrane for your project. We stock airtight and windtight breather membranes, vapour control layers, and specialist membranes for pitched roofs, flat roofs, and more. Top brands like Pro Clima and Protect available. Shop online with Insulation Merchant!
Shop by category in Membranes
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OBEX CORTEX 0223FR Class A2/W1 Breather Membrane 35 x 1.2m
CORTEX FR by OBEXOBEX CORTEX 0223FR Class A2/W1 Breather Membrane 35 x 1.2m
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TIMCO Toughsheet Damp Proof Membrane (DPM) Handy Pack - 4m x 5m (250 microns)
DPM by TIMCOTIMCO Toughsheet Damp Proof Membrane (DPM) Handy Pack - 4m x 5m (250 microns)
- Regular price
- £24.92
- Sale price
- £24.92
- Regular price
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£27.42Save £2.50
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OBEX Cortex (0824FR) Double-Sided Acrylic Tape - 50mm x 100m
CORTEX FR by OBEX
OBEX Cortex (0824FR) Double-Sided Acrylic Tape - 50mm x 100m
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SIGA Majcoat® 150 SOB Breather Membrane - 1.5m x 50m
MAJCOAT® 150 by SIGASIGA Majcoat® 150 SOB Breather Membrane - 1.5m x 50m
- Regular price
- £200.00
- Unit Price
- £2.66 per m²
- Sale price
- £200.00
- Unit Price
- £2.66 per m²
- Regular price
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PROCTOR Procheck® 500 VCL Reinforced Vapour Barrier - 50m x 2m
PROCHECK® by A. Proctor GroupPROCTOR Procheck® 500 VCL Reinforced Vapour Barrier - 50m x 2m
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Alutrix 600 Self-adhesive Vapour Barrier Membrane - 1.08m x 40m
ALUTRIX by Carlisle CM EuropeAlutrix 600 Self-adhesive Vapour Barrier Membrane - 1.08m x 40m
- Regular price
- £336.25
- Unit Price
- £7.78 per m²
- Sale price
- £336.25
- Unit Price
- £7.78 per m²
- Regular price
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PROCTOR Procheck® A2 FR Vapour & Airtight Membrane - 50m x 1.2m
PROCHECK® by A. Proctor GroupPROCTOR Procheck® A2 FR Vapour & Airtight Membrane - 50m x 1.2m
- Regular price
- £385.25
- Unit Price
- £6.42 per m²
- Sale price
- £385.25
- Unit Price
- £6.42 per m²
- Regular price
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PROCTOR Procheck® Adapt Variable VCL Membrane - 50m x 1.5m
PROCHECK® by A. Proctor GroupPROCTOR Procheck® Adapt Variable VCL Membrane - 50m x 1.5m
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Blowerproof Liquid Spray on Airtightness Membrane (White) - 10kg
LIQUID SPRAY by BlowerproofBlowerproof Liquid Spray on Airtightness Membrane (White) - 10kg
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Blowerproof Liquid Spray on Airtightness Membrane (Blue / Black) - 10kg
LIQUID SPRAY by BlowerproofBlowerproof Liquid Spray on Airtightness Membrane (Blue / Black) - 10kg
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Blowerproof Liquid Brush Paint on Airtightness Membrane (Blue / Black) - 5kg
LIQUID BRUSH by BlowerproofBlowerproof Liquid Brush Paint on Airtightness Membrane (Blue / Black) - 5kg
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DuPont™ Tyvek® Housewrap - Breather Wall Membrane - 100m x 1.4m (140m²)
TYVEK® by DuPont - Performance Building SolutionsDuPont™ Tyvek® Housewrap - Breather Wall Membrane - 100m x 1.4m (140m²)
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Protect Wunderlay - Impermeable Roofing Underlay Felt 1m x 45m
WUNDERLAY by Protect MembranesProtect Wunderlay - Impermeable Roofing Underlay Felt 1m x 45m
- Regular price
- £30.42
- Unit Price
- £0.67 per m²
- Sale price
- £30.42
- Unit Price
- £0.67 per m²
- Regular price
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DuPont™ Tyvek® Supro - Breather Felt Roof Membrane - 50m x 1m (50m²)
TYVEK® by DuPont - Performance Building SolutionsDuPont™ Tyvek® Supro - Breather Felt Roof Membrane - 50m x 1m (50m²)
- Regular price
- £113.25
- Unit Price
- £2.26 per m²
- Sale price
- £113.25
- Unit Price
- £2.26 per m²
- Regular price
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SIGA Majcoat® 350 Diffusion-open Breathable "Bat-friendly" Roof Membrane
MAJCOAT® 350 by SIGASIGA Majcoat® 350 Diffusion-open Breathable "Bat-friendly" Roof Membrane
- Regular price
- £457.88
- Unit Price
- £9.14 per m²
- Sale price
- £457.88
- Unit Price
- £9.14 per m²
- Regular price
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£490.00Save £32.12
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NOVIA RoofReflex Insulated Breather Membrane -1.4m x 10m (14m²)
ROOFREFLEX by Novia
NOVIA RoofReflex Insulated Breather Membrane -1.4m x 10m (14m²)
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NOVIA Building Wrap Breather Membrane -2.7m x 1000m (270m²)
BUILDING WRAP by Novia
NOVIA Building Wrap Breather Membrane -2.7m x 1000m (270m²)
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NOVIA FR Fire Breather Membrane -1.5m x 50m (75m²)
FR by Novia
NOVIA FR Fire Breather Membrane -1.5m x 50m (75m²)
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NOVIA Reflex - Reflective Roof & Wall Breather -1.5m x 50m (75m²)
REFLEX by Novia
NOVIA Reflex - Reflective Roof & Wall Breather -1.5m x 50m (75m²)
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NOVIA Black + Construction Wrap Wall Breather - 2.7m x 100m (270m²)
BLACK + by Novia
NOVIA Black + Construction Wrap Wall Breather - 2.7m x 100m (270m²)
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