SELF ADHESIVE GAS BARRIER SYSTEMS

GCP Bituthene 8000 Gas Resistant Barrier  For Methane/Radon

Bituthene 8000 combines the proven Bi-tuthene adhesvive technology with a unique, grey coloured film barrier to provide superior performance and easier installation. It can be used horizontally or vertically to protect basements and other critical sub-structures from the affects of water, damp and gas penetraction. Gas Resisitant.    Data Sheet

Price | Bituthene 8000 Gas Barrier

1mt x 20mt roll | £ 285.00 each

Price | Bituthene S2 Primer

5 litre tin | £ 48.25 each

Price | Bituthene S2 Primer25 litre tin | £ 212.00 each

Fosroc Proofex 3000 MR     For Methane & Radon Protection

A high performance self adhesive membrane for resisting methane, radon and CO2, and preventing water entering buildings. Proofex 3000MR also provides a vapour and water- proof membrane to water excluding structures and protects concrete from attack by aggressive ground salts.

Price | Fosroc Proofex MR Methane Barrier

1mt x 20mt roll | £ 215.00 per roll

Price | Fosroc Proofex Primer

5 litre tin | £ 42.85 per tin

RIW Sheetseal GR   Data Sheet       Methane & Radon Barrier

RIW Sheetseal GR is a radon gas barrier and one of the most effective gas methane barrier systems available. It is a cold applied, high density polyethylene film bonded to aluminium foil and coated with a bitumen/rubber self adhesive layer .Effective barrier to Methane gas, Water and water vapour barrier , Factory controlled thickness , Quick and easy to install,  Elastic & flexible , Self healing properties , No drying time , Sulphate resistant .

Price | RIW Sheetseal GR Membrane

19.05mt x 1.05mt roll | £ 336.00 per roll

Price | RIW Sheetseal Primer

5 litre tin | £ 44.95 each

Price | RIW Sheetseal Primer

25 litre tin | £ 175.65 each

Visqueen Gas Resistant Self Adhesive Membrane

Visqueen Gas Resistant Self Adhesive Membrane is designed to prevent the transmission of carbon dioxide, radon and methane gases in tanking applications or where hydrostatic pressure is present .     Data Sheet

Price | Visqueen GR Membrane

1mt x 20mt roll | £ 247.00 per roll

Price | Visqueen HP Primer

5 litre tin | £ 45.00 each

Price | Treadguard Protection Board

1mt x 2mt sheet | £ 24.75 per sheet

Preprufe 800PA  Data Sheet   Radon & Methane Gas Protection

Preprufe® 800PA is a cold-applied, self-adhesive waterproofing membrane, composed of a reinforced crosslaminated HDPE film, and a synthetic non-bituminous adhesive.

New and remedial waterproofing for:    Basement walls of all basement grades to BS 8102: 2009   ,  Below-ground car parks ,  Underground RC reservoirs and tanks ,  Industrial plants , Radon and methane gas protection ,  Protection from water, damp and gas of critical substructures.

Price | Preprufe 800PA

1.2mt x 35mt rolls | £ 805.00 per roll

Price | Preprufe SC1 Primer

20 litre tin |  £ 185.00 each

Price | Bituthene LM

5.7 litre tin | £ 167.95 each

Price | Bitustick 4000

150mm x 20mt rolls | £ 89.50 per roll

PRE APPLIED WATERPROOFING MEMBRANES

GCP Preprufe 160 R & Preprufe 300 R  Data Sheet   Methane Barriers

Preprufe® waterproof membranes are composite sheets comprising a robust HPDE backing, a pressure sensitive adhesive and a trafficable weather resistant coating. Uniquely, the membrane develops a continuous adhesive bond to concrete poured against it. This prevents water migration between the structure and the membrane, substantially reducing the risk of leaks. Applications  :  Water and vapour proofing all basement grades to BS 8102:1990 , Waterproofing civil engineering sub - structures , Methane, carbon dioxide and radon gas protection in excess of the standard membrane requirements in BRE Reports 211 (Radon) and 212 (Methane and Carbon Dioxide).

Price | Preprufe 160 R Methane Barrier

1.2mt x 35mt rolls | £ 965.00 per roll

Price | Preprufe 300 R Methane Barrier

1.2mt x 30mt rolls | £ 920.00 per roll

Price | Preprufe LT Tape

15mt x 100mm rolls | £ 78.00 per roll

GCP Preprufe 300R Plus & Preprufe 160R Plus  Data Sheet

Preprufe 300R Plus & 160R Plus membranes are applied either horizontally to smooth prepared concrete, carton forms or well rolled and compacted earth or crushed stone substrate; or vertically to permanent formwork or adjoining structures. Concrete is then cast directly against the adhesive side of the membranes. The specially developed Preprufe adhesive layers work together to form a continuous and integral seal to the structure.

Preprufe 300R Plus — heavy-duty grade for use below slabs and on rafts (i.e. mud slabs). Designed to accept the placing of heavy reinforcement using conventional concrete spacers • Preprufe 160R Plus — thinner grade for blindside, zero property line applications against soil retention systems. Vertical use only .

Price | Preprufe 160R Plus

1.17mt x 36.5mt rolls | £ 1,296.00 per roll

Price | Preprufe 300R Plus

1.17mt x 31mt rolls | £ 1,457.00 per roll

Price | Preprufe LT Tape

15mt x 100mm rolls | £ 78.00 per roll

Price | Bituthene LM

5.7 litre tin | £ 167.95 each

Proofex Engage Membrane   Methane/Radon & Chemical protection

Pre-applied waterproofing membrane which mechanically bonds to poured concrete, remaining in place if settlement of substrate occurs. USES : A unique patented waterproofing membrane for a range of waterproofing applications in- cluding basements and substructures. Proofex Engage provides a water, water vapour and gas protection to water excluding structures and protects concrete from aggressive ground salts and chemicals.

Price | Proofex Engage Membrane

1.27mt x 30mt rolls | £ 795.00 per roll

Price | Proofex Engage L Sections

125mm x 125mm x 10mt | £ 142.95 each

Price | Proofex Engage Detail Strip

200mm x 10mt roll | £ 82.00 each

Price | Proofex LM Liquid Membrane

28kg pack | £ 198.00 each

Price | Proofex LM Mesh

100mm x 50mt | £ 95.68 each

Price | Proofex Total Tape

50mm x 30mt | £ 149.20 each

Proofex Total Membrane  Data Sheet    Reinforced gas membrane

Proofex Total is a high performance, totally gas-impervious, reinforced membrane. It also acts like conventional ground membranes, as a damp-proof membrane.

The 5-layer, reinforced, gas impermeable black/silver membrane comprises an aluminium foil layer and a polyester reinforcing grid sandwiched between three layers of polyolefins.  Advantages  :  5-layer product design for maximum gas protection , Polyester reinforcing grid for puncture resistance during application , Loose-laid system for ease of application , Can be used on ground-bearing concrete floors or on suspended concrete or beam and block floors , Can be used to form a cavity tray, eradicating the need for a separate product.

Price | Proofex Total Membrane

2mt x 50mt roll | £ 1,256.00 per roll

Price | Proofex Total Tape

50mm x 30mt roll | £ 139.60 per roll

RADON BARRIERS

Visqueen Radon Membrane     Data Sheet     DPM  & Radon Barrier

Visqueen Radon Membrane also acts as a damp proof membrane, but is not intended for use where there is the risk of hydrostatic pressure. It is approved for use in Ireland. Visqueen Radon Membrane can be used in most common floor constructions. It is installed in a similar way to a damp proof membrane, but with much greater attention paid to workmanship and detailing in order to achieve effective sealing at all locations .

Price | Visqueen Radon Membrane

4mt x 25mt roll | £ 127.00 per roll

Price | Visqueen D/Sided Jointing Tape

50mm x 10mt roll | £ 13.95 per roll

Price | Visqueen Foil Backed Tape

75mm x 50mt roll | £ 18.75 per roll

Price | Visqueen Radon Sump Units

Standard Size | £ 64.67 each

Toughsheet Yellow Radon Barrier  Radon Barrier & DPM

Yellow Radon Barrier Polythene sheet membrane for use in solid concrete ground floors to protect buildings against dangerous gas and water from the ground by providing an effective barrier against Radon, CO2, Low level methane and moisture, for the lifetime of the concrete slab in which they are installed. It is produced by the decay of uranium-238 present in soil and rock. It easily penetrates many common materials like gypsum board, concrete block, mortar, wood paneling and most insulation. The 300mu membrane meets the requirements for use as a Gas Control Membrane against Radon or on gas contaminated land, in accordance with the recommendations published by the Building Research Establishment (BRE) and the National Building Regulations.   Data Sheet

Price | Toughsheet Radon Barrier

4mt x 25mt roll | £ 109.00 per roll

Price | Butyl Jointing Tape

50mm x 10mt roll | £ 14.65 per roll

Visqueen Low Permeability Gas Membrane  Data Sheet

Visqueen Low Permeability Gas membrane ( LPGM) offers a safe solution for the protection of buildings against radon , carbon dioxide and low levels of methane gas when installed in accordance with the relevant codes of practise. Visqueen Low Permeability Gas Membrane is a robust co-polymer thermoplastic membrane approved for use in NHBC Amber 1  applications.

Price | Visqueen Low Permeability Gas membrane

4mt x 12.5mt roll | £ 146.95 per roll

Price | Visqueen D/Sided Jointing Tape

50mm x 10mt roll | £ 13.95 per roll

LIQUID APPLIED GAS MEMBRANES

RIW Liquid GM Methane Barrier   Data Sheet

Liquid GM is a single component water based compound, formulated on styrene-butadiene co-polymer. Liquid GM is an elastomeric rubber like coating, which cures to form a tough, flexible material; acting as an effective barrier to the passage of Methane, Carbon Dioxide, Radon and other harmful gases. Liquid GM is a specially designed gas protection membrane, developed to provide high performance gas proofing and a barrier to water and water vapour.

APPLICATIONS :  Suppression of methane, carbon dioxide and high density hydrocarbon vapour , Ground floors , Basements and substructures , Retaining walls .

Price | RIW Liquid GM Membrane

20 litre | £ 352.00 each

Visqueen Liquid Gas Membrane    Data Sheet

Visqueen liquid gas membrane is a grey , one part elastomeric polymer modified liquid that dries to form a black , flexible membrane. The product is supplied in a 20 litre container . It has low permeability to methane , radon and carbon dioxide , is ideal for complex detailing applications . It is compatable with Visqueen sheet membrane systems , can be used as both a vertical and horizontal damp proof membrane , and also allows quick installation due to its quick drying properties. Visqueen liquid gas primer and Visqueen liquid gas membrane joint strip are used with this system.

Price | Visqueen Liquid Gas Membrane

20 litre tin | £ 342.52 each

Price | Visqueen Gas membrane Primer

5 litre tin | £ 44.96 each

Price | Visqueen Gas Membrane Jointing Strip

150mm x 25mt roll | £ 148.60 each

TORCH ON GAS PROTECTION MEMBRANES

Visqueen Torchon Tanking Membrane      Data Sheet

Visqueen TorchOn Tanking Membrane is a robust waterproofing membrane, used for heavy duty tanking and gas proofing applications. It can be used both vertically and horizontally above and below ground level to prevent the ingress of water. Visqueen TorchOn Tanking Membrane should be used with Visqueen HP Tanking Primer on touch dry concrete.

Substrates should be primed with Visqueen HP Tanking Primer prior to application. Visqueen TreadGUARD1500 should be used horizontally or for external vertical applications Visqueen Protect&Drain should be used to protect the membrane from backfill or site traffic.

Price | Visqueen Torchon Membrane

1mt x 8mt roll | £ 198.00 per roll

Price | Visqueen HP Primer

5 litre tin | £ 45.00 each

Price | Treadguard 1500 P/Board

1mt x 2mt sheet | £ 24.75 each

Price | Preformed Top hat

110mm | £ 34.65 each

Hyload 3100HD Torch On Membrane    Data Sheet

IKO Hyload Tanking Membrane 3100HD is flexible SBS polymer modified torch applied bitumen sheet material with an added tough non-woven polyester surface giving additional protection against damage from backfilling operations, and can also be beneficial in binding with subsequent concreting operations. The product can be used as a fully bonded damp proofing membrane and as Type A Barrier Membrane protection within a structural waterproofing system designed to be compliant with the guidance of BS8102:2009.

Price | Hyload 3100HD Membrane

1mt x 10mt roll | £ 224.00 per roll

Price | Hyload SA Primer

25 litre tin | £ 136.95 each

Price | Hyload Protection Board

1mt x 2mt sheets | £ 24.35 per sheet

HYDROCARBON & VOC BARRIERS

Visqueen Ultimate VOC BLOK    Data Sheet    Hydrocarbon Barrier

Visqueen Ultimate VOC BLOK is a flexible membrane designed to comply with current guidance on Volatile Organic Compounds (VOCs) and ground gases. Manufactured using Visqueen’s advanced barrier technology and drawing on our extensive knowledge and expertise in gas protection, Visqueen has developed a new flexible barrier membrane suitable in brownfield applications that are affected by aggressive chemicals such as Benzene, Toluene, Ethyl Benzene and Xylene (BTEX). The product is available in large roll formats to minimise jointing and quick installation times. The membrane is grey and black and 2.44m x 41m x 1mm (100m.), in single wound roll format and packaged in a blue outer wrap. The membrane should be installed grey side up.

Price | Visqueen Ultimate VOC BLOK

2.44mt x 41mt roll | £ 1,295.60 per roll

Price | Visqueen GX Lap Tape

150mm x 10mt roll | £ 46.75 per roll

Price | Visqueen GX D/Sided Tape

100mm x 15mt roll | £ 33.65 per roll

Price | Visqueen GX Top Hats

110mm | £ 44.77 each

Price | Visqueen GX Top Hats

160mm | £ 54.65 each

Price | Visqueen GX Retaining Discs

50mm x 500 no | £ 137.95 per box

Also available Visqueen Ultimate Geoseal  VOC barrier

Alderprufe Ultra VOCM Hydrocarbon, VOCs, Methane, Radon & CO2 Barrier


Alderprufe Ultra VOCM Gas &  Volatile organic compounds including Hydrocarbons barrier is a multilayer flexible polyethylene membrane with a unique core component, specifically designed to provide protection against methane , carbon dioxide , radon, VOCs & Hydrocarbons .Alderprufe Ultra VOCM has been designed to withstand the most aggressive enviroments, typically on sites that were formally petrol stations, coalfields , contaminated industrial sites or landfill.

It can be installed above or below a slab , above or below insulation or beneath a screed , and provides an effective barrier for the passage of gases , VOC vapours, liquid water and water vapour from the ground.

Price | Alderprufe Ultra VOCM

2mt x 50mt roll | £ 1160.00 per roll

Price | Gastite Tape

100mm x 15mt roll | £ 24.35 per roll

METHANE / CARBON DIOXIDE / RADON BARRIERS

Visqueen Gas Barrier   Data Sheet       Methane/Radon/CO 2

Visqueen Gas Barrier offers a safe solution for the protection of buildings against methane, radon and carbon dioxide, when installed in accordance with the relevant codes of practice. Visqueen Gas Barrier is a multi-layer reinforced polyethylene membrane with an integral aluminium foil. For ease of identification on site Visqueen Gas Barrier is coloured blue on one side and silver on the reverse. The barrier combines strength and performance with flexibility and easy installation. Visqueen Double Sided jointing tape and Visqueen foil backed girth tape are used to seal lap joints in Visqueen Gas Barrier.

Price | Visqueen Gas Barrier

2mt x 25mt roll | £ 274.00 per roll

Price | Visqueen Gas Barrier

2mt x 50mt roll | £ 442.00 per roll

Price | Visqueen D/Sided Jointing Tape

50mm x 10mt roll | £ 13.95 per roll

Price | Visqueen Foil Backed Tape

75mm x 50mt roll | £ 18.75 per roll

Alderprufe GRA Gas Membrane  Loose Laid Gas Barrier

A loose laid 20 micron pure aluminium foil substrate with a multi-filament polypropylene tensile grid extruded between two layers of polyethylene, with high resistance to ground contaminants. For use in solid concrete ground floors that are not subject to hydrostatic pressure, to protect buildings against gas penetration from the ground.

Price | Alderprufe GRA Membrane

2mt x 50mt roll | £ 295.00 per roll

HYDROCARBON  BARRIERS

Visqueen Ultimate HC Blok     Hydrocarbon Barrier

Visqueen Ultimate HC Blok is a highly flexible 0.5mm thick coextruded membrane designed to comply with current guidance on volatile organic compounds ( VOCs) Vapours and ground gases . Manufactured using visqueen's advanced  membrane technology and drawing on our extensive knowledge and expertise in gas protection , Visqueen has developed a new flexible barrier membrane suitable in brownfield applications that are affected by aggressive chemicals .

The product is available in large roll formats to minimise jointing and quick installation times. The membrane is gold and white , 2.44m x 41m x 0.5mm ( 100 sq/mt ) in single wound roll format and packaged in a white outer wrap . The membrane should be installed gold side up.

Price | Visqueen Ultimate HC BLOK

2.44mt x 41mt roll | £ 812.60 per roll

Price | Visqueen GX Lap Tape

150mm x 10mt roll | £ 46.75 per roll

Price | Visqueen GX D/Sided Tape

100mm x 15mt roll | £ 33.65 per roll

Price | Visqueen GX Top Hats

110mm | £ 44.77 each

Price | Visqueen GX Top Hats

160mm | £ 54.65 each

Price | Visqueen GX Retaining Discs

50mm x 500 no | £ 137.95 per box

Also available Visqueen Ultimate Flexi Hydrocarbon Barrier

Alderprufe HC Geomembrane     Hydrocarbon Resistant Membrane

Alderprufe HC Geomembrane is a high quality single layer HDPE membrane and is suitable for use as a barrier membrane on brownfield sites that require protection from dangerous contaminants such as hydrocarbons and methane, together with excellent damp proofing characteristics.

Alderprufe HC Geomembrane has a proven track record as a barrier membrane on gas contaminated and hydrocarbon contaminated brownfield sites. Alderprufe HC Geomembrane combines strength with flexibility enabling high levels of stress/crack resistance to be achieved together with excellent bi-axial load absorption characteristics.

Due to its high puncture and impact resistance HC Geomembrane generally requires no protective screed or boarding when laying reinforced concrete above it. Alderprufe HCGeomembrane has been designed to exhibit superior welding properties when compared to conventional materials. High quality welding can be performed in a wide range of climate conditions. The material can be welded with one of three welding systems .

Price | Alderprufe HC Geomembrane

1.2mt x 30mt roll | £ 329.40 per roll

Price | Alderprufe Top Hat

110mm | £ 22.95 each

Price | Alderprufe Top Hat

160mm | £ 28.65 each

Price | HC D/Sided Jointing Tape

100mm x 15mt roll | £ 24.35 each

Price | HC Lap Tape

75mm x 50mt roll | £ 19.65 each

GAS RESISTANT DAMP PROOF COURSE

Visqueen Gas Resistant DPC     Data Sheet

Visqueen Gas Resistant (GR) Damp Proof Course is a flexible polyethylene DPC with an aluminium foil designed to prevent the transmission of carbon dioxide, radon, methane and low level hydrocarbon vapours. This is in addition to the product’s usage as a damp proof course. Resistance to harmful gases is achieved by an integral aluminium film.

Visqueen GR DPC | Roll Size | Price

Visqueen GR DPC | Roll Size | Price

Visqueen GR DPC | 300mm x 30mt | £ 131.85

Visqueen GR DPC | 700mm x 30mt | £ 307.65

Visqueen GR DPC | 400mm x 30mt | £ 171.80

Visqueen GR DPC | 800mm x 30mt | £ 351.60

Visqueen GR DPC | 500mm x 30mt | £ 219.75

Visqueen GR DPC | 900mm x 30mt | £ 395.55

Visqueen GR DPC | 600mm x 30mt | £ 263.70

Visqueen GR DPC | 1000mm x 30mt | £ 439.50

Aldercourse GRA GAS DPC   Hydrocarbon Resistant DPC

Aldercourse GRA is an aluminium cored damp-proof course, developed in combination with Alderprufe MR50 or GRA to provide a continuous "through the wall to floor" junction. Both products have a low permenance of methane and other gases including radon

Aldercourse GRA DPC|  Roll Size Price

Aldercourse GRA DPC | Roll Size | Price

Aldercourse GRA DPC | 100mm x 8mt £ 18.36

Aldercourse GRA DPC | 500mm x 8mt | £ 91.80

Aldercourse GRA DPC | 150mm x 8mt £ 27.54

Aldercourse GRA DPC | 600mm x 8mt | £ 110.16

Aldercourse GRA DPC | 400mm x 8mt £ 73.44

Aldercourse GRA DPC 1000mm x 8mt | £ 183.60

Bituthene 8000

Bituthene 8000

ORDER LINE 0800 047 6775

preprufe 300r

Preprufe 300R

preprufe range

Preprufe 160 & 300 R

proofex 2

Proofex 3000 MR

ORDER LINE 0800 047 6775

proofex engage

Proofex Engage Membrane

RIW Sheetseal

RIW Sheetseal GR

riw toughseal

RIW Sheetseal Primer

ORDER LINE 0800 047 6775

Gastite Hyload

Hyload Gastite Membrane

Visqueen Gas sa

Visqueen SA Gas Membrane

Visqueen HP Primer

Visqueen HP Primer

ORDER LINE 0800 047 6775

Monarflex mrx gas

Monarflex MRX Gas Membrane

Monarflex reflex super

Monarflex Reflex Super

Monarflex RMB 400

Monarflex RMB400 Radon

ORDER LINE 0800 047 6775

Monarflex RAC

Monarflex RAC Radon Barrier

visqueen radon barrier

Visqueen Radon Membrane

Visqueen HP Radon

High Performance Radon

ORDER LINE 0800 047 6775

toughsheet radon

Toughsheet Radon Barrier

visqueen gas barrier

Visqueen Gas Barrier

Visqueen GX

Visqueen GX Membrane

ORDER LINE 0800 047 6775

Visqueen gas resistant dpc

Visqueen Gas Resistant DPC

Alderprufe Logo

Alderprufe Gas Barriers

General

ORDER LINE 0800 047 6775

 Address

Carlton Dairy
Carlton Farm
Frank Lane
Nun Monkton
York
YO26 8EJ

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