Breather Membranes and Damp Proofing

Breather membranes offer protection during construction and over the life of a building. They are is impermeable to water and yet allows water vapour to pass through the natural pores in its structure. The product naturally vapour-open and at the same time watertight. They are also resistant to UV damage.


Damp Proof Membranes are manufactured from high quality reprocessed low density polyethylene. It has successfully prevented moisture penetration from floors for many years. They are intended for use within solid concrete floors to prevent the rise of moisture or damp through the structure flooring. They can be used as either below the slab application, directly below the flooring surface or in a sandwich construction, between base concrete and the screed.



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100mm Damp Proof Course (DPC)

100mm Damp Proof Course (DPC)

DPC100/500 Free Delivery  show quantity discountsDelivery Time: 1 - 2 days

£21.23 (£25.48 inc VAT)

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100mm Damp Proof Course (DPC) provides damp proof protection, preventing ingress of external moisture. Suitable for brick, block, stone or concrete walls. Suitable for brick, block, stone or concrete walls. Withstands a compressive load of up to 2.5 N/mm2.  Will not crack under low tempera..

£21.23 (£25.48 inc VAT)

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other widths
Damp Proof Membrane (DPM)

Damp Proof Membrane (DPM)

4m x 25m -100m2 - Free Delivery  show quantity discountsDelivery Time: 2 - 3 days

£43.96 (£52.75 inc VAT)

£0.44/m2 (£0.53/m2 inc VAT)

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Damp Proof Membrane is manufactured from high quality reprocessed low density polyethylene. It has successfully prevented moisture penetration from floors for many years. These systems which continuously monitor key performance criteria, along with a strict selective raw material policy ensures a co..

£43.96 (£52.75 inc VAT)

£0.44/m2 (£0.53/m2 inc VAT)

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DuPont Airguard Control Roll 1.5m x 50m

DuPont Airguard Control Roll 1.5m x 50m

Airguard Control 1.5mx50m  show quantity discountsDelivery Time: 1 - 2 days

£120.00 (£144.00 inc VAT)

£1.60/m2 (£1.92/m2 inc VAT)

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DuPont AirGuard Control Roll is a specially designed 1,5 x 50m air leakage barrier and vapour control layer (AVCL) with the main purpose of improving thermal performance of wall, roofs and ceilings by controlling and reducing air leakage and mostly convective heat loss through poorly insulated const..

£120.00 (£144.00 inc VAT)

£1.60/m2 (£1.92/m2 inc VAT)

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DuPont Tyvek Housewrap Breather Membrane

DuPont Tyvek Housewrap Breather Membrane

1.4m x 100m  show quantity discountsDelivery Time: 1 - 2 days

£89.99 (£107.99 inc VAT)

£0.64/m2 (£0.77/m2 inc VAT)

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DuPont Tyvek Housewrap is a high performance breather membrane that offers protection during construction and over the life of a building. Due to its unique high-quality polyethylene single functional layer which comprises millions of micro fibres bonded together to create a maze, Tyvec is impermeab..

£89.99 (£107.99 inc VAT)

£0.64/m2 (£0.77/m2 inc VAT)

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DuPont Tyvek Supro Breather Membrane Underlay 1m x 50m

DuPont Tyvek Supro Breather Membrane Underlay 1m x 50m

Supro - 1mx50m  show quantity discountsDelivery Time: 2 - 3 days

£85.00 (£102.00 inc VAT)

£1.70/m2 (£2.04/m2 inc VAT)

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DuPont Tyvek Supro Breather Membrane is a superior vapour-permeable underlay, able to provide air tightness and moisture protection in both commercial and residential buildings, especially designed to be used in various roof applications including cold, warm or hybrid and metal low pitched roofs, sa..

£85.00 (£102.00 inc VAT)

£1.70/m2 (£2.04/m2 inc VAT)

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other widths
DuPont Tyvek UV Facade Protective Membrane 1.5m x 50m

DuPont Tyvek UV Facade Protective Membrane 1.5m x 50m

UV Facade - 1.5mx50m - Free Delivery  show quantity discountsDelivery Time: 2 - 3 days

£201.26 (£241.51 inc VAT)

£2.68/m2 (£3.22/m2 inc VAT)

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DuPont Tyvek UV Facade Protective Membrane is a lightweight, durable protective membrane designed for protection of ventilated and open rainscreen cladding systems, providing an additional protective layer from moisture, wind and UV rays. Although open cladding constructions may be aesthetically ple..

£201.26 (£241.51 inc VAT)

£2.68/m2 (£3.22/m2 inc VAT)

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other sizes
DuPont Tyvek Tape

DuPont Tyvek Tape

Tape - 75mmx25m  show quantity discountsDelivery Time: 2 - 3 days

£26.77 (£32.12 inc VAT)

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DuPont Tyvek Tape is a single-sided tape made from UV resistant polypropylene film covered with a permanent acrylic adhesive, offering great adhesion and designed for making seals and in DuPont Tyvek weather barriers. Its main purpose is to improve air-tightness and water-tightness of wall..

£26.77 (£32.12 inc VAT)

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other types
Knauf Aquapanel Exterior Tyvek Water Resistive Barrier

Knauf Aquapanel Exterior Tyvek Water Resistive Barrier

1500mm x 75m  Delivery Time: 1 - 2 days

Knauf Aquapanel Exterior Tyvek Water Resistive Barrier is a water resistant and wind tight membrane, which provides superior air and moisture management. It is used as a water conducting layer directly behind Knauf Aquapanel Exterior Cement Board. This barrier prevents water, which finds a way behin..

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1.5mm Visqueen Self Adhesive Membrane.

1.5mm Visqueen Self Adhesive Membrane.

20x1m - 40m2 - Free delivery  show quantity discountsDelivery Time: 3 - 4 days

£150.00 (£180.00 inc VAT)

£3.75/m2 (£4.50/m2 inc VAT)

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1.5mm Visqueen Self Adhesive Membrane Length: 20m Width: 1mThickness: 1.5mmWeight: 1.65 kg/m2Reaction to fire: class FVisqueen Self Adhesive Membrane is a BBA Accredited self adhesive waterproofing system that can be used as a tanking or damp proof membrane for both horizontal and vertical applicati..

£150.00 (£180.00 inc VAT)

£3.75/m2 (£4.50/m2 inc VAT)

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