Membranes

Pro Clima

Pro Clima Intello Plus - Vapour Check Membrane

Pro Clima Intello Plus Intelligent airtight vapour check features humidity variable diffusion resistant. It gives maximum protection to thermal insulation where moisture entry may have occurred. This may be through leaks, damp installed building materials or diffusion through adjoining structural surfaces. Intello Plus features the world's best and most effective variable diffusion resistance. This ensures optimum protection for all fibrous insulating materials in all constructions, whether they are vapour diffusion-permeable or vapour diffusion resistance externally such as pitched roofs with bitumen sheeting or metal sheet roofing, flat roofs and walls with a diffusion-resistant exterior cladding. Certification: Meets with the durability requirements of EN 13984Passive House Institute Certified Component - phABBA - 14/5155CE Mark

Pro Clima

Pro Clima Solitex Plus - Vapour Permeable Membrane

SOLITEX PLUS is the Next Generation of High-Performance vapour permeable Underlay. With an impressive range of characteristics such as high vapour permeability, extreme water tightness, high nail tear resistance and thermostability, SOLITEX PLUS offers superior protection against condensation risk and extreme resistance against pelting rain. SOLITEX PLUS, from Pro Clima, is a Diffusion-Open vapour permeable membrane. Certification: BBA - 14/5155CE Mark

Pro Clima

Pro Clima Solitex Plus Connect - Vapour Permeable Membrane + Pre-applied Tape (1.5m x 50m 75m²)

SOLITEX PLUS CONNECT is the Next Generation of High-Performance vapour permeable Underlay. With an impressive range of characteristics such as high vapour permeability, extreme water tightness, high nail tear resistance and thermostability, SOLITEX PLUS offers superior protection against condensation risk and extreme resistance against pelting rain. SOLITEX PLUS, from Pro Clima is a Diffusion-Open vapour permeable membrane. Certification: Meets with the durability requirements of EN 13984Passive Hosue Institute Certified Component - phABBA - 14/5155CE Mark

Pro Clima

Pro Clima DA - Membrane

Pro Clima DA vapour check and an airtight membrane are designed and suited for use above rafters on sarking boards beneath the insulation. Suited to all externally diffusion-permeable roof structures, Pro Clima DA vapour check and airtight membrane is waterproof and water resistant. This DA vapour check and airtight membrane will protect the structure during construction and it can be walked on too. Certifications: CE marked to DIN EN 13984.

Pro Clima

Pro Clima Dasatop - 1.5m x 50m (75m²)

Pro Clima Dasatop - 1.5m x 50m (75m²)   Certifications: CE marked to DIN EN 13984.

Pro Clima

Pro Clima Constivap 2.3 Plus - 1.5m x 50m

Pro Clima Constivap 2.3 Plus vapour check and airtight membrane is designed and suited for use on internal roofs, walls, and ceilings. It offers excellent value for money and performance in situations where the levels of humidity and moisture in the building will not change significantly over time. Like many Pro Clima membranes, “Plus” means reinforced. There is a super-strong polypropylene mesh within Constivap 2.3 Plus. Certifications: Complies with CE requirements.

Pro Clima

Pro Clima Solitex Fronta WA - Wall Lining Membrane

SOLITEX FRONTA WA is a monolithic fully windtight breather membrane specially designed to protect and enhance timber frame structures. It can be applied in the factory to the external face of pre-fabricated wall panels, or on-site to timber frame wall assemblies. Certification: BBA - 14/5155CE Mark

Pro Clima

Pro Clima Solitex Fronta Humida - Wall Lining Membrane (1.5m x 50m)

SOLITEX FRONTA HUMIDA is a wind, water and weatherproof vapour open breathable membrane that prevents any potential moisture build-up in the wall. The Solitex Fronta Humida is to be used on timber frames where wood-fibre insulation is used externally behind a masonry/brick exterior wall. Due to the membrane’s slight diffusion resistance, the wood fibre insulation boards behind the masonry wall are protected from unsafe levels of moisture that occur within the ventilated cavity. This is necessary due to the low level of ventilation achieved behind a masonry wall.

Pro Clima

Pro Clima Solitex Fronta Quattro - Open Facade Membrane (1.5m x 50m)

SOLITEX FRONTA QUATTRO permanently protects the insulation from wind and rain. For use with closed and open façades (open jointed cladding up to a gap width of 35 mm. Cladding width = at least 3 x gap width) in accordance with installation guidelines. Certification: CE Mark

Pro Clima

Pro Clima DB+ - 1.35m x 50m

Pro Clima DB+ is designed to reduce interstitial condensation and provide a consistent, airtight internal seal. DB+ vapour check membrane allows vapour diffusion in summer to allow structural components in the build to dry out and it prevents as much vapour diffusion in winter months to ensure the build is protected from vapour penetration and moisture. This intelligent vapour check membrane from Pro Clima is manufactured from recycled paper that’s been made strong with a reinforcement layer of plasticiser-free PE film. DB+ is an environmentally friendly product that will be favoured by eco-builders and sustainable contractors. Certifications: - Excellent values in the hazardous substance test have been tested according to the ISO 16000 evaluation scheme

Pro Clima

Pro Clima Solitex Adhero 3000 - Self Adhesive Vapour Permeable Membrane (1.5m X 30m)

Pro Clima Solitex Adhero is a self-adhesive, vapour-permeable external breather membrane for use on masonry and timber structures. It can be quickly applied to immediately provide a wind and weathertight seal on buildings. Once applied, a costly construction tent is not required to protect the building from the elements during construction.

Pro Clima

Pro Clima Aerosana Visconn Spray/Paintable Airtight Sealant Membrane

Pro Clima Aerosana Visconn is a sprayable or paint-on humidity-variable and vapour-permeable airtight liquid membrane. Great for use in areas where roll membranes and tapes could be difficult to install. Aerosana Visconn can be used on Brick (smooth or rough), blockwork, concrete, stone, wood sheathing boards, and timber surfaces. Can fill in cracks and gaps up to 3mm wide.

Pro Clima

Pro Clima Aerosana Visconn Fibre-reinforced Spray/Paintable Airtight Sealant Membrane

Pro Clima Aerosana Visconn Fibre is a sprayable or paint-on humidity-variable and vapour-permeable airtight pquid fibre-reinforced membrane. Great for use in areas where roll membranes and tapes could be difficult to install. Aerosana Visconn can be used on Brick (smooth or rough), blockwork, concrete, stone, wood sheathing boards, and timber surfaces. Can fill in cracks and gaps up to 3mm wide.

SIGA

SIGA Majrex® 200 (1-directional) Airtight Humidity Vapour Control Layer - 1.5 x 50m (75m²)

SIGA MAJREX® 200 is a unique and revolutionary Vapour Control Layer unlike any other on the market. With its patented Hygrobird® technology, it allows for the travel of moisture from within the wall through into the room but not back out into the wall. SIGA took inspiration from nature and the Cactus, which absorbs moisture through its skin at night when the moisture in the air condenses. But during the day when temperatures rise above 40℃, the cactus manages to keep all the moisture inside so it doesn't wither or die. The skin of some cacti lets moisture in - but not out. The development of an actual one-directional membrane is a big step forward in building physics. We can now have the best of both worlds in one product:- The high amounts of moisture from the inside does not pass into the wall cavity.- At the same time, the moisture we have in it can easily pass through the membrane towards the inside where it is not harmful. There’s no other product in the world like it… except for the cactus of course. Certified by the Passive House Institute. phA Certified Component EN 13984, Type A

SIGA

SIGA Majpell® 5 Vapour Control Layer - 1.5 x 50m (75m²)

SIGA Majpell® 5 is a diffusible breathable vapour control layer suitable for establishing an airtight layer with conventional insulating material and injection insulation for warm-side wall and roofing structure protection.

SIGA

SIGA Majvest® 700 SOB - Open Facade Membrane (1.5m x 33.4m)

SIGA Majvest 700 SOB is a black, diffusion-open and driving rain-proof membrane, perfectly suited for the protection of building envelopes with permanently open facades with open gaps of up to 50 mm and a maximum surface share of 40 %. SOB =  SIGA On Board - Pre-applied tape.

SIGA

SIGA Majcoat® 200 SOB Diffusion Open Roof Breather Membrane - 1.5m x 50m

SIGA Majcoat 200 SOB has a diffusion-open layer that can withstand driving rain and is suitable as a breathable membrane for external protection of roof structures for pitches from 10° and extended atmospheric exposure duration. Comes pre-applied with integrated adhesive tape (SOB Siga On Board) to allow for easy installation. Certification: Fire Behaviour: Class E (EN 13501-1)

SIGA

SIGA Majvest® 200 - Breather Membrane (Particularly for Closed Facade)

SIGA Majvest 200 breather membrane is a diffusion-open layer that can withstand driving rain and is especially suitable for use behind sealed façades for external protection of the wall structure.

SIGA

SIGA Majcoat® 150 SOB Breather Membrane - 1.5m x 50m

The diffusion-open layer can withstand driving rain and is suitable as a breathable membrane for external protection of roof structures for pitches from 10° and normal atmospheric exposure duration. Certification: Fire Behaviour: Class E (EN 13501-1)Standards & Regulations: EN 13984, Type A

SIGA

SIGA Majcoat® 150 Breather Membrane - 1.5m x 50m (75m²)

The diffusion-open layer can withstand driving rain and is suitable as a breathable membrane for external protection of roof structures for pitches from 10° and normal atmospheric exposure duration. Certification: Fire Behaviour: Class E (EN 13501-1)Standards & Regulations: EN 13984, Type A

SIGA

SIGA Majvest® 500 SA - Self-Adhesive Facade Membrane (0.46m x 30.5m)

SIGA Majvest® 500 SA is an external, wall membrane designed for behind sealed facades. This self-adhesive membrane is diffusion open, ensuring air and moisture can move through the wall, and comes with a printed laying guide for easy installation. Enjoy the convenience of self-adhesion and the peace of mind that comes with a reliable SIGA product.

SIGA

SIGA Majpell® 25 Vapour Control Layer - 1.5m x 50m (75m²)

SIGA Majpell® 25 is a vapour control layer suitable for establishing an airtight layer with conventional insulating material and injection insulation for wall and roofing structure protection on the warm side of the thermal insulation. Certification: Fire Behaviour: Class E (EN 13501-1)Standards & Regulations: EN 13984, Type A

Steico

STEICOmulti Membra 5 Vapour Control Layer - 50m x 1.5m

Steico Multi Membra 5 is a vapour control layer for creating an airtight seal internally.

Steico

STEICOmulti UDB Membrane - 50m x 1.5m

Steico Multi UDB is a highly vapour-permeable airtight membrane, sarking membrane and roofing underlayment.

DuPont

DuPont™ AirGuard® A2 FR AVCL - Fire Retardant Membrane - 1.2 x 50m

DuPont™ AirGuard® A2 FR AVCL is a Fire Retardant Airtight Vapour Control Layer for use within the internal lining of roof, ceiling and wall systems. Enhancing the building fabric in terms of airtightness, energy efficiency and moisture management, improving indoor air quality and providing exceptional fire safety to the building and its occupants. Certifications:Surpassing the Fire Regulations- Today the fire performance of materials used in buildings is under closer scrutiny than ever before and the regulations continue to be updated. DuPont has introduced a step change in their building membranes offering: a fire retardant AVCL with European Fire Classification A2.Membrane & Tape System – Independent Classification: A2-s1,d0- For DuPont™ AirGuard® A2 FR AVCL (1.2m x 50m) to provide effective airtightness and vapour control it is crucial that all laps, junctions and penetrations are sealed. In order to give assurance that a complete system is ‘fire-safe’, a full system test, including vertical and horizontal lap sealing with AirGuard® FR System Tape has been successfully tested according to EN 13501-1 at the Prüfinstitut Hoch -> Classification Report, KB-Hoch-200148-5, 18th August 2021.

DuPont

DuPont™ AirGuard® Control - Vapour Control Layer - 1.5 x 50m

DuPont™ AirGuard® Control in a continuous layer reduces air leakage by providing an effective vapour control barrier to control air movement and moisture infiltration around the habitable space of the building. Certification: ISO9001 - Quality Management SystemsISO14001 - Environmental ManagementBBA - 05/4548 and 90/2548CE - EN 13984

DuPont

DuPont™ AirGuard® Reflective - Vapour Control Layer - 1.5m x 50m

DuPont™ AirGuard® Reflective is a low-emissivity internal vapour barrier that combined with an air gap can enhance thermal comfort by reflecting up to 95% of radiant heat back into the building. This strong 100% airtight vapour barrier is specially designed to give maximum thermal performance. Recommended for use with Tyvek® Reflex products, AirGuard® Reflective provides a good way to improve U-values in buildings. A high vapour and water resistant low emissivity internal vapour barrier, it considerably reduces interstitial condensation as well as improves thermal efficiency by reflecting up to 95% of radiant heat Certification: ISO9001 - Quality Management SystemsISO14001 - Environmental ManagementBBA - 05/4548 and 90/2548CE - EN 13984

DuPont

DuPont™ Tyvek® Housewrap - Breather Wall Membrane - 100m x 1.4m (140m²)

DuPont™ Tyvek® Housewrap is a highly effective breather membrane built to last. Extremely water resistant, it offers fantastic protection from external weather conditions keeping the inside dry with its unique breathable qualities. These vapour-permeable membrane sheets are suitable for timber and steel structures, creating a protective second layer.  

DuPont

DuPont™ Tyvek® Supro - Breather Roof Membrane

DuPont™ Tyvek® Supro is a durable, water-resistant membrane that is reinforced with a laminated polypropylene nonwoven. This airtight, vapour-permeable membrane is extremely water-resistant and can be used for all supported and unsupported pitched roofs. Certification: ISO9001 - Quality Management SystemsISO14001 - Environmental ManagementBBA - 08/4548CE Marking

DuPont

DuPont™ Tyvek® Trifecta™ A2 Fire Rated External Breather Membrane - 1.5m x 25m (37.5m²)

Tyvek® Trifecta™ is a non-combustible and robust breather membrane suited for high-rise and high-risk commercial and residential buildings with 3-in-1 underlaying properties of A2 (s1,d0), W1 and 0.416 MNsg / SD 0.08m.​ Tyvek® Trifecta™ doesn’t produce droplets or emit smoke when subjected to flame, making it a great choice for fire risk-averse build-up designs. It is engineered for fast and easy installation with non-combustible A2 tape. Airtight and watertight yet vapour-open, the Tyvek® Trifecta™ breather membrane also contributes to energy conservation and climate control, improving the comfort of occupants and contributing to higher internal air quality.​  

DuPont

DuPont™ Tyvek® UV Facade - Rainscreen UV Membrane - 50m x 1.5m (75m²)

DuPont™ Tyvek® UV Facade is the next generation in lightweight advanced protective membranes. Its proven track record of exceptional moisture management, high vapour permeability and durability makes it the superior protection solution for rain-screen cladding. Tyvek® UV Facade is water resistant, vapour-permeable and windtight, and designed for long-term performance, coming with a 10-year product warranty from DuPont for joint widths of up to 3cm. Facades with open rain-screen cladding offer new design options, but the insulation and structure still require effective, lifelong protection from the harmful effects of the elements – including moisture, heat and UV radiation.

A Proctor Group

PROCTOR Air® Breathable Roof Membrane - 1m x 50m

Proctor Air® is an air and vapour-permeable, highly water-resistant roofing underlay. Its characteristics allow even very complex pitched roofs to breathe, without the need for air gaps or secondary venting. The high-performance meltblown core at the heart of Proctor Air allows natural air movement to ‘supercharge’ the passage of moisture vapour from the roofspace, making the formation of condensation in the roofspace virtually impossible.

A Proctor Group

PROCTOR Cladshield Breather Membrane - 100m x 1.6m

Proctor Cladshield is a high-performance breather membrane designed primarily for use in lightweight industrial, roofing and wall systems. Cladshield controls the escape of water vapour from the roof and cladding structure whilst increased water resistance prevents the ingress of rain or moisture.

A Proctor Group

PROCTOR Fireshield® Intumescent Coated Vapour Permeable Membrane - 1.1 x 20m

Fireshield is a vapour permeable walling underlay with an intumescent coated surface. Fireshield is suitable for all walling applications including those in multiple-storey buildings. The intumescent coating helps protect the substrate by reducing the risk of fire taking hold and significantly reduces the formation of droplets and smoke. It is installed and fixed to the substrate in the same manner as standard breather membranes using mechanical fixings.

A Proctor Group

PROCTOR Frameshield 100 Wall Breather Membrane - 100m x 1.4m

Proctor Frameshield 100 is a spun-bonded polypropylene material developed primarily as a breather membrane for use in timber frame walls and light steel frame applications. Applied in the factory during manufacture or on-site, Frameshield 100 affords effective protection of timber frames during construction against wind-driven rain, snow and dust. Once completed, the high water vapour permeability of Frameshield 100 allows the controlled escape of vapour from within the timber frame whilst restricting the ingress of rain and moisture.

A Proctor Group

PROCTOR Probreathe A2 Air Vapour Permeable Membrane - 1.5m x 50m

Probreathe® A2 Air is a woven glass fibre membrane designed to provide good water resistance and breathability to the building fabric. This membrane is air permeable and will be installed either directly to the sheathing board, or over the insulation, providing a Reaction to Fire classification of A2-s1,d0.

A Proctor Group

PROCTOR Probreathe A2 Airtight Membrane & PU Coating - 1.5m x 50m

Probreathe® A2 is an airtight woven glass fibre membrane with a PU coating. The membrane combines breathability, good water resistance and airtightness in one membrane. It has a Reaction to Fire classification of A2-s1,d0 when installed freehanging or onto a substrate which is minimum A2-s1,d0.

A Proctor Group

PROCTOR Procheck® 125 VCL Reinforced Vapour Barrier - 50m x 2m

Procheck 125 is a lightweight reinforced polyethylene vapour barrier which can be utilised in a variety of commercial applications. Procheck 125 can be installed where very high moisture vapour resistance is not a necessity but a strong, durable airtight membrane is. Procheck 125 can also be used as a separating layer above Provoid 25 Gas Venting Layer to prevent grout from the concrete pour entering into the void. This will only be used when the Protech Gas Membrane is going to be placed above the slab. It is designed to be loose laid on the Provoid 25 Gas Venting Layer with a 300mm lap.

A Proctor Group

PROCTOR Procheck® 300 VCL Reinforced Vapour Barrier - 50m x 2m

Procheck 300 is a lightweight, reinforced, polyethylene vapour control layer for use within roof and wall constructions to prevent warm, moist air escaping from inside the building and condensing within the insulation. The woven, polypropylene, multifilament scrim reinforcement provides excellent resistance to tears and punctures to withstand tough site conditions and is unaffected by chlorine. 

A Proctor Group

PROCTOR Procheck® 500 VCL Reinforced Vapour Barrier - 50m x 2m

Procheck 500 is a strong reinforced polyethylene vapour control layer with a vapour resistance of Sd 100m, making it suitable for low to medium risk applications e.g. offices, schools & housing. The woven extruded polypropylene multifilament scrim reinforcement provides improved nail tear resistance and robustness to withstand tough site conditions. The sheet is transparent allowing visibility to the substructure to ease the installation. Procheck 500 is the grade utilised by many leading system manufacturers. It is UV-stabilised and unaffected by chlorine.

A Proctor Group

PROCTOR Procheck® A2 FR Vapour & Airtight Membrane - 50m x 1.2m

Proctor Procheck A2, is a vapour and airtight membrane. Procheck A2, with it’s Class A2-s1,d0 fire classification to BS EN 13501-1, is considered non-combustible with no contribution to fire. Its composition comprises of the glass fibre backing, with a pure aluminium foil and clear lacquer coating. This composition affords the membrane its Class A2 performance as well as giving it a high degree of vapour-controlling properties. The membrane comes with a high vapour resistance, as well as being airtight, which allows its use as an AVCL in the construction. Providing high levels of airtightness can ensure the thermal efficiency of the building. The integral foil layer, with its protective clear lacquer coating, gives this A2 membrane the unique added benefit of having a low emissivity surface. This means that the membrane, when installed with the foil face next to a service cavity, with a minimum depth of 19mm, will provide additional thermal performance to the overall wall construction. Procheck A2 air and vapour tight membrane improves energy efficiency and reduces the risk of condensation.

A Proctor Group

PROCTOR Procheck® Adapt Variable VCL Membrane - 50m x 1.5m

Proctor Procheck® Adapt is a high-performance variable-permeability vapour control layer for use in a variety of commercial and residential applications. It is designed to protect the building fabric from potential risks of condensation and it will also act as an airtight barrier. Its variable permeability adapts to changes in humidity levels becoming more resistant in Winter and more permeable in Summer. This means the building fabric is protected from damaging moisture levels during cold, wet months of the year and it will allow the fabric to dry out effectively in warmer, drier months. Procheck Adapts’ translucent structure eases fixing to structural frames and in conjunction with its integral tape allows for a fast installation time.

A Proctor Group

PROCTOR Procheck® FR200 Vapour Control Layer- 1.6m x 50m

Procheck FR200 is used as a vapour control layer in roof and wall structures in new build and renovation projects. Procheck FR200 has a Reaction to Fire classification of B-s1, d0 which provides assurance of fire performance for the structure. Procheck FR200 air and vapour tight membrane improves energy efficiency and reduces the condensation risk. Procheck FR Tape is an aluminium-faced, air and vapour-tight tape designed for use with ProcheckFR200.

A Proctor Group

PROCTOR Profoil 861 Reflective Reinforced VCL - 50m x 2m

Proctor Profoil 861 is a heavyweight, reinforced, UV-stabilised vapour control layer with an aluminium foil core which gives a high water vapour resistance of Sd 1700m. This makes it ideal for high-risk applications such as swimming pools (unaffected by chlorine) and textile factories. The aluminium foil is protected on both faces by polyethene for corrosive situations. The reinforced scrim ensures minimal tears and robustness to withstand tough site handling while the encapsulated foil ensures high vapour resistance.

A Proctor Group

PROCTOR Protech Radon 400 Radon Barrier/DPM - 2 x 50m

Protech Radon 400 is a high-performance proprietary reinforced radon barrier. Due to its unique composition, the membrane is extremely robust and flexible and, therefore, easy to install on-site. It can be jointed with the use of our Protech tapes or heat welded. Protech Radon 400 also acts as a high-performance damp-proof membrane, therefore there is no need to install a separate DPM.

A Proctor Group

PROCTOR Protech VOC Flex Reinforced VOC Barrier - 2 x 50m

Protech VOC Flex complies with CIRIA C748 and BS8485:2015 +A1 2019. It is a high-performance 6-layer flexible proprietary reinforced VOC gas barrier and is suitable for use on brownfield sites that require protection from dangerous contaminants such as hydrocarbons. Protech VOC Flex has been developed to ease installation on-site due to the flexibility of the membrane. It is also suitable as a high-performance damp-proof membrane.

A Proctor Group

PROCTOR Reflectatherm Plus

Reflectatherm Plus is a reflective, high-resistance air and vapour control layer for internal walls, ceilings and floors, specifically designed to enhance the thermal performance when placed on the warm side of the insulation. Certification:- Help meets the requirements of the Part L in England and Wales, Section 6 in Scotland, and Technical Guidance Document L in Ireland.

A Proctor Group

PROCTOR Roofshield Breathable Roof Membrane - 1m x 50m

Roofshield is an air and vapour-permeable, highly water-resistant roofing underlay that has been made to the same high specification for over 20 years. It has consistently met the evolving demands of the roofing industry with reliable performance that has been demonstrated in the some of the toughest locations around the world. Its characteristics allow even very complex pitched roofs to breathe, without the need for airgaps or secondary venting. The unique meltblown core of Roofshield allows natural air movement to facilitate rapid vapour escape from the roofspace, making the formation of condensation virtually impossible. Certification: Fully BBA certifiedNHBC acceptance with no ridge ventsLABC and LABSS certificationComplies with BS 5534 Wind Zone: Zones 1 to 3