Vapour Control Layer Membrane (internal)

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 EN 13501-1 at the Prüfinstitut Hoch -> Classification Report, KB-Hoch-200148-5, 18th August 2021.

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

DuPont™ AirGuard® Control in a continuous layer of 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

SIGA

SIGA Wetguard® 200 SA

The diffusion open, robust and non-slippery membrane is suitable for use as moisture protection for timber elements during the construction phase, in particular for the full bonding of timber floors.

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

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 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

A Proctor Group

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

Procheck FR200 is used as 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 Procheck FR200.

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 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® 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® 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® 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 conditionsand is unaffected by chlorine. 

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.

SOUDAL

SOUDAL Soudatight LQ Paint On Airtight Membrane 4.5kg

Soudal Soudatight LQ is a high-quality fibre-reinforced polymer membrane which forms an air and vapour-tight elastic membrane after drying. The product can be quickly and easily applied with a brush in the desired layer thickness on almost any mineral substrate. Fills cracks up to 5 mm due to fibre-reinforcement. Once dried a second coat (or more) can be applied if required, after which it can be painted or plastered over. The black variation changes colour after drying, from blue to black. The white version does not have this colour indication.  

Thermafleece

Thermafleece Breather Membrane

Thermafleece Breather Membrane is a light weight vapour permeable underlay designed for use in floors and walls or on top of insulation as a protective layer. It comprises of 3 layers; two outer layers composed of a non-woven polypropylene and an inner breathable microporous film. Thermafleece Breather Membrane is ideal for supporting insulation between suspended floor joists or as a protective layer above insulation installed between floor joists to prevent the accumulation of debris on top of insulation. The membrane can be nailed or stapled to the underside of the floor joist if access permits. Alternatively the membrane can be installed from above the rafter.

Steico

STEICOmulti Renova Membrane - 50m x 1.5m

Steico multi renova is a 3-layer coated polypropylene moisture variable vapour control layer for renovations which is particularly robust and flexible..

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.

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.

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 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 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, has been tested according to the ISO 16000 evaluation scheme

Pro Clima

Pro Clima DA - Membrane

Pro Clima DA vapour check and airtight membrane is designed and suited for use above rafters on sarking boards beneath 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 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