1200g damp proof membrane. Your enquiry has been received and a member of our team will be in touch within 24 hours (Mon-Fri). 1200g damp proof membrane

 
 Your enquiry has been received and a member of our team will be in touch within 24 hours (Mon-Fri)1200g damp proof membrane  Made from recycled polythene material, this strong, PIFA standard and BBA (British Board of Agrement) accredited damp proof membrane comes in a choice of two standard gauges, 1000 gauge (250 Micron thick) and 1200 gauge (300 Micron)

DPM Damp Proof Membrane Clear 1000G - 4m x 25m Roll. It is often used. 50 eachProduct Description. 1. 76: 20 or more £ 37. Other products of interest. Capital Valley Plastic have produced millions of rolls since 1987 that have helped fulfil thousands of projects around the UK and Europe. Highly Durable. Without the addition of damp proof coursing (DPC) and damp proof membranes (DPM), excess moisture and rising damp leads to deterioration of walls and foundations, as well as poor insulation, slip hazards and other problems. 33 (ex VAT) Capital Valley Plastics Ltd. Pack Size: Each. Radbar Radon Membrane 1200 Gauge - 300mu - 4m x 25m. In these applications use Visqueen Self Adhesive Membrane. NDC Damp Proof Course 225mmx30m. Capital Valley Plastics Damp Proof Membrane is the most commonly used in the UK. Width. DPM Damp Proof Membrane 1200G - 4m x 25m Roll £46. Keep. BBA Damp Proof Membrane 25m x 4m Clear (250mu) ★★★★★ ★★★★★. £43. 4 out of 5 stars 225 1 offer from £22. You can unsubscribe at any time. Each roll is enough to cover an area of 100m2. 4 Metre Wide 1200g. Loading Files. Our range of damp proofing membranes gives you a greater choice whatever your building design, location and exposure. NDC Damp Proof Course 112. DPM Damp Proof Membrane Clear 500G - 4m x 25m Roll £42. enquiries@visqueen. com. DPM Damp Proof Membrane Clear 500G - 4m x 25m Roll £42. Brand: Your DIY Shop. Capital Valley Plastic have produced millions of rolls since 1987. com. 99 £ 28 . Highly Durable. For a residence, damp-proofing costs $3 to $6 per square foot, and waterproofing is $5 to $10 cost per square foot 1. 100 ratings. Black Polythene will deteriorate at a much. Click & Collect. Using Radbar. 01 inc VAT Was: £0. Dryrod Hole Clearing Tool - Steel. $$"##)%&"#Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 2m Description. Damp Proof Membranes Visqueen's damp-proof membranes are moisture-inhibiting. 33 (ex VAT) Capital Valley Plastics Ltd. Radon Gas Membrane. DPM Damp Proof Membrane 1200G - 4m x 25m Roll £46. Suitable for use as a Type A damp proof membrane (DPM), Visqueen manufacture this product for use below concrete floors when Clause. 99A polythene damp proof membrane manufactured to BBA standard. Temporary Protection. ex VAT. 25 mm thick and available in 2 x 25 and 4 x 25 m. 64. 99. IKO Hyload Original Damp-proof Course system is a flexible polymeric sheet material, used within masonry walls to prevent passage of. Width - 4mtrs. 25m x 4m (100 square meters) What are the key qualities of our 1200g DPM? Our BBA Approved 1200 gauge damp-proof sheeting measures 4m wide x 25m long. BBA certified - third party accreditation ; Complies with NHBC Foundation’s NF94 guidance for use in Type A membrane locations; Complies with the methane gas transmission rate, mass per unit area and thickness requirements of BS 8485:2015 + A1:2019 - industry standard for methane and carbon dioxide protection 1200g BBA DPM Black Heavy Duty Polythene Plastic Roll Sheeting DPC Damp Proof Membrane 4 Metre x 25 Metre 300mu (1200g (300mu)) 4. DPM Damp Proof Membrane Clear 500G - 4m x 25m Roll £42. Shop Damp Proof Membrane – Heavy Duty Black polythene sheeting – Various Sizes and Thickness (6m x 4m, 300mu (1200G)) online at best prices at desertcart - the best international shopping platform in China. This popular membrane is the most commonly used in the UK building industry. The most recent edition of the Irish B. 5/5. It is important to ensure that installation is carried out in accordance with Clause 11 of CP 102: 1973 and the relevant clauses of BS. (£1. Capital Valley Plastics Damp Proof Membrane is the most commonly used in the UK building industry. 75. Full installation instructions will be found in technical datasheets. £46. Superior elongation properties stretching to over 600% before breaking. Top positive review. It is also suitable for weed control, groundwork, gravel underlay, heavy duty covering and many other home garden jobs. Wickes Community Programme. Delivery: IN STOCK. Ex VAT:£ 111. The Visqueen Damp Proof Membrane is made from a minimum 90% recycled polyethylene and is designed to protect structures from potential damp. A DPM may also be used with a damp proof course (DPC) to ensure complete protection from penetrating and rising damp. Monarflex® 2000 Gauge DPM - A loose laid, polyethylene damp proof membrane for horizontal ground supported or suspended slab applications without hydrostatic water pressure. It also acts as a damp proofing membrane, protecting properties from moisture ingress. Login or register to become a customer with us in minutes! Login. Damp Proof Membrane – Heavy Duty Black polythene sheeting – Various Sizes and Thickness (4m x 4m, 300mu (1200G)) 4. XTRA-LOAD 1200G DPM. 05/m²) Novia Radon 1200G is a high-quality CE approved Gas Barrier and Damp Proof Membrane designed for solid concrete ground floors that are not subject to hydrostatic pressure. Visqueen ecomembrane protects buildings against moisture and dampness from the ground. Shopping online is like a walk in the park. 100m2 £ 35. A damp proof course 150mm above ground level can keep out rising damp that. 52 KAHEIGN 2m x 6m Black Polythene Sheeting, 2mil Thick Garden Grow Polytunnel Cover Polythene Horticultural Membrane for Gardening Insulation & Building Rubble Protection (125Mu /500G)Damp Proof Membrane 300mu/1200g Heavy Duty Plus. 00 (ex VAT) Capital Valley Plastics Ltd. This product is made from a minimum of 90% recycled post-consumer waste plastic. EN 13967. SKU. Vista Sealing Membrane 2 offers from £7. Damp Proof Membrane Sheet. Polythene DPM is used in concrete floors to prevent upward movement of moisture. 6/5. £46. This item: Damp Proof Membrane – Heavy Duty Black polythene sheeting – Various Sizes and Thickness (4m x 10m, 300mu (1200G)) £38. Shop Damp Proof Membrane – Heavy Duty Black polythene sheeting – Various Sizes and Thickness (5m x 8m, 300mu (1200G)). Add to trolley. Visqueen Urban Drainage Geomembrane Double Sided Tape 50mm x 10m. Buy damp proof membrane at Mitre 10. Order Capital Valley Plastics Ltd Damp-Proof Membrane Black 1000ga 3m x 4m at Screwfix. Products. Stormwater. RIW DPM BLUE DPM Blue is a three-layer, low density polyethylene membrane with a polypropylene reinforcing grid. BENEFITS Meets requirements for the use as a gas control membrane against radon inOur team of highly experienced technical experts are always on hand to provide the highest level of support and advice to our customers. /. Discover where your nearest centre is here. DPM Damp Proof Membrane 1200G - 4m x 25m Roll £46. 4mm (1600 gauge) thick - complies with new BBA regulations for radon protection membranes in line with BS8485:2015+A1:2019. Click & Collect (£49. 33 (ex VAT) Capital Valley Plastics Ltd. Follow us. 4. Visqueen are the market leaders in the manufacture, design and supply of structural waterproofing and gas protection systems. This popular membrane is the most commonly used in the UK building industry. Made from recycled polythene material, this strong, PIFA standard and BBA (British Board of Agrement) accredited damp proof membrane comes in a choice of two standard gauges, 1000 gauge (250 Micron thick) and 1200 gauge (300 Micron). Yuzet 5m x 4m DPM 300MU Damp Proof membrane Polythene Sheet 1200 guage Visqueen. Animal Feed & Nutrition. There are many factors that can affect this cost, but most quality waterproofing membranes will far outperform all damp-proofing materials, in both performance and long-term durability. 19. Uses of Radbar Double-Sided Tape. Your enquiry has been received and a member of our team will be in touch within 24 hours (Mon-Fri). This heavy duty polythene sheeting is suitable as a membrane for use in concrete flooring and complies with local building regulations. 99 £ 104 . £8. 00 (inc VAT) £38. Stormwater. Damp Proof Membranes. Jointing Tapes. €64. Select the department you want to search in. Cover your DPM with a Screed or appropriate protective layer once laid. Each Size Is 4. Thickness 1000 Gauge. 2M X 14M 1000G Black Heavy Duty Polythene Plastic Building Dust Rubble Sheet DIY. Applying Damp Proof Membranes. A polythene damp proof membrane manufactured to BBA standard. 1200 Gauge Visqueen Vapour Barrier DPM 100m2 (50m x 2m) The Visqueen Vapour Barrier DPM is a 1200 gauge (300µm) virgin polyethylene membrane, designed for use within roof, wall, and floor constructions. Heavy duty, durable and flexible membrane. Capital Valley Plastic have produced millions of rolls since 1987. . Our temporary polythene sheeting is 200 Gauge. How to install a vapour control layer in a roof or loft. com. It’s peace of mind solution for builders & home builders. Black Polythene Damp Proof Membrane 4x25M 300 micron1200 Gauge BBA APPROVED DPM. Dryzone Damp Proof Course Cream Foil Cartridge - 600ml - Pack of 3. Capital Valley Plastics Damp Proof Membrane is the most commonly used in the UK building industry. Damp Proof Membrane Black – 1200g 300mu – 25m x 4m (100 SQ/M) DPM Polythene Sheet – CE Approved. In fact, those multi-functional membranes protect people from gas. 30 per M. Novia Radon 1200G is a high-quality CE approved Gas Barrier and Damp Proof Membrane designed for solid concrete ground floors that are not subject to hydrostatic pressure. 33 (ex VAT) Capital Valley Plastics Ltd. These essential products provide what’s. 250 gauge. £50. 33 (ex VAT) Capital Valley Plastics Ltd. The complete polythene range for damp proofing, vapour barrier and separation membrane. 33 (ex VAT) Capital Valley Plastics Ltd. £79. Hi all, I'm converting my garage and had instructions from building regs to use 1200g damp proof sheet on the walls before battons and PIR insulation but I can't find anything on the internet of how to attach the damp proof membrane sheet to the walls. It is also suitable for weed control, groundwork, gravel underlay, heavy duty. Cover your DPM with a Screed or appropriate protective layer once laid. Become a Visqueen Stockist. Damp Proof Course. SKU. The DPM membrane provides a barrier that prevents ground water transmitting to the final floor finish whether that’s timber, laminate, carpet or tiles. Damp Proof Membrane – Heavy Duty Black polythene sheeting – Various Sizes and Thickness (6m x 10m, 300mu (1200G)) : Amazon. High quality membrane providing an effective barrier against liquid and water. Radbar Amber 1 Gas Barrier Membrane 4m x 12. XTRA-LOAD 1200G DPM. Available in 1000g or 1200g in maxi rolls or mini packs. DPC visible between concrete. 50 (inc VAT) £53. 30 mm Width: 4000 mm Weight: 5. Membranes. Damp from the surrounding air in the form of condensation is prevented from penetrating. 6/5. Capital Valley Plastics Clear Damp Proof Membrane 1000G - 25m x 4m Roll. DPM Membranes For Concrete Floors - 1200 Gauge Black Home Damp Proofing Damp Proofing Membrane DPM Membranes for Concrete Floors DPM Membranes for. Wickes provide roof sealant in a variety of formats to suit each type of roof repair project. It helps to prevent damp and moisture from entering the building’s structure and interior. £0. was £~~productWasPrice~~ excl. enquiries@visqueen. Follow us. It is also suitable for weed control, groundwork, gravel underlay, heavy duty covering and many other home garden jobs. 5mmx30m. Colour: Clear. (9) £39. It is manufactured from a mixture of thermoplastic polymers and additives including elastomers. Description. £46. 20Expedited Deliveryto United States via eBay's Global Shipping Programme. Damp Proof Membrane Black – 1200g 300mu – 25m x 4m (100 SQ/M) DPM Polythene Sheet – CE Approved. IKO Hyload Universal Damp Proof Membrane (1200 gauge) is a flexible polyethylene sheet material which can be used for damp proofing at or above ground level in instances that are not subject to hydrostatic pressure. uk: DIY & ToolsDamp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 6m. Based in Eglinton, Co. inc VAT £ 29. Resistance at low temperature: - 25*C. * On 1 April 2013 the Health Protection Agency was abolished and its functions transferred to Public Health England. They are organized by material such as polypropylene, or by application process, including liquid. 341. Gas protection, damp proof membranes, damp proof course, stormwater, vapour control, temporary protection. Structural waterproofing. 1. In stock. Damp Proofing Membranes Key Uses: Our. Flexible - easy to detail and install on site. Incredibly versatile, it is perfect for both walls and floors and is supplied in rolls of 4 metre widths. 25m. For technical support please call +44 (0) 333 202 6800. Capital Valley Plastics Damp Proof Membrane is the most commonly used in the UK building industry. All positive reviews › Mrs. Product Downloads. 6/5. With the continued increase in block and beam ground floor construction it's essential that damp protection for the porous beam ends and exposed rebars (reinforcing bars) is not overlooked. Damp Proof Membrane – Heavy Duty Black polythene sheeting – Various Sizes and Thickness (6m x 10m, 300mu (1200G)) 4. 4mm (1600 gauge) thick - complies with new BBA regulations for radon protection membranes in line with BS8485:2015+A1:2019. 99 Get it 22 – 23 JunThis item: Damp Proof Membrane – Heavy Duty Black polythene sheeting – Various Sizes and Thickness (6m x 8m, 300mu (1200G)) £69. The options are endless. 1200g. Damp Proof Membranes: 5 things you should know. Damp proofing is an essential part of building which greatly reduces the risk of water damage to properties. BBA Damp Proof Membrane 25m x 4m Clear (250mu) Looking for protection against rising damp? This damp proof membrane from Damplas is a versatile and reliable choice that will help to protect buildings against the ingress of moisture. The use of damp proof membrane in construction is regulated by British Standards, which state that the sheet should be at least 1200 gauge (or 300 micrometres). Damp Proof Membranes. £51. 6 Watertightness (2kPa) PASS PASS PASS. Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM 4m Wide x 10m £26. 00 (inc. Dryzone DPC Cream Foil Applicator Gun. It is suitable for use as an over-site membrane between a blinded hard-core bed and a base concrete. Self adhesive application - no jointing tapes required. 05/m²) Polybase DPM is the only 1200 Gauge DPM (Damp Proof Membrane) on the Irish market which fully conforms to the Building Regulations. ★★★★★ ★★★★★ ( 3 ) Product code: 47327. 99 £ 0. Contact our team today for help and advice. DPM Damp Proof Membrane 1200G - 4m x 25m Roll Regular price. 33 (ex VAT) Regular price Sale price. Failure to use damp-proof course was ranked second in Kumasi and Ejisu with a total weight of 160 and a RII of 0. DPM Damp Proof Membrane 1200G - 4m x 25m Roll. Highly durable barrier prevents the ingress of harmful, naturally occurring Radon gas. 10. Buy Damp Proof Membrane - 25m x 4m Roll Total 100m2 1200 Gauge 300 Mu - Black High Strength DPM Membrane, BBA Certificated to meet Building Regs. NSAI Certified 1200 Gauge (minimum 300 micron) Damp Proof Membrane in compliance with Technical Guidance Document C of the Irish Building. Manufactured using only top grade virgin polymerto ensure consistency and quality, these radon gas membranes are used widely across the. Used as a sandwich membrane in base concrete or between the base concrete and screed. 0. 57 (inc VAT) £13. 00 (inc VAT) £38. Product Overview. uk where we will assist promptly with your enquiry. See details. DPM Damp Proof Membrane 1200G - 4m x 25m Roll. 75 m2 1. 300mu (1200G) Black Polythene Damp Proof Membrane (DPM) 4m x 25m (100m2/Roll) URN: 5004076. 5m (also available in 12mm and 30mm widths). DPM Damp Proof Membrane 300MU/1200 Gauge Trade Standard, Providing An Effective Barrier Against Liquid . 33 (ex VAT) Capital Valley Plastics Ltd. A polythene damp proof membrane manufactured to BBA standard. enquiries@visqueen. 22 inc. FREE next day delivery available, free collection in 1 minute. EN 13967. [email protected] a damp proof membrane. £39. The Visqueen damp proof membrane is a blown film of extruded low-density polyethylene, designed to help prevent moisture penetration from floors reducing the risk of damp and rot. All Damplas DPM are CE marked to EN 13967 2012. BBA Certified (The British Board of Agrément (BBA) is a UK body issuing certificates for construction products) Protect Buildings Against Water From The Ground. Polythene DPM is used in concrete floors to prevent upward movement of moisture. Damp proofing membranes protect different parts of a structure from damage arising from damp, including mould and mildew, and the risk of rotten timber. Consideration should be given to applying the DPM to the top of the slab, as the installation and moisture sensitive internal finishes are then protected from any residual moisture in the concrete. Damp is a common problem in the UK in many types of buildings and comes in many forms e. com. 30 per M. This product is made of 100% recycled polythene, so it has a light carbon footprint. • Easy to lay. 33 (ex VAT). Damp Proof Membrane Black 1200g 300MU Polythene Sheeting DPM Roll 4m Wide x 25m Description. 819. The Visqueen TreadGUARD 1500 is a heavy duty HDPE ridged plastic protection board with an embossed upper surface. 99Inc Vat. Provides thermal and acoustic insulation › See more product detailsDPM Damp Proof Membrane 1200G - 4m x 25m Roll £46. Find. CE Certified No. Made from recycled polythene material, this strong, PIFA standard and BBA (British Board of Agrement) accredited damp proof membrane comes in a choice of two standard gauges, 1000 gauge (250 Micron thick) and 1200 gauge (300 Micron). This heavy duty1200g (polythene gauge) / 300mu (micron thickness) black polythene has a wide range of uses. Damp proof membrane is a low density, blown film of extruded polythene, intended for the use with concrete flooring. Damp Proof Membranes provide a barrier for moisture, usually used within building foundations it can also be used for a range of other damp proofing applications. VAT. Damplas Damp Proof Course Membrane is Manufactured to last the lifetime of the Floor Construction when correctly installed. 00 (ex VAT) Capital Valley Plastics Ltd. Your enquiry has been received and a member of our team will be in touch within 24 hours (Mon-Fri). Millions of rolls have been produced since 1987 that have helped fulfil thousands of projects around the UK and Europe. • 250mu = 1000g. DPM300. 00 (inc VAT) £38. 62 Looking for protection against rising damp? This damp proof membrane from damplas is a versatile and reliable choice that will help to protect buildings against the ingress of moisture. 00 (inc VAT) £38. 1200g Damp Proof Membrane 4Mx25M Black 300Mu. SITEWORX Damp Proof Membrane - 3m x 4m (1200g/300mu) £14. Millions of rolls have been produced since 1987 that have helped fulfil thousands of projects around the UK and Europe. Capital Valley Plastics Damp Proof Membrane is the most commonly used in the UK building industry. 00 (inc. Where insulation is concerned, fitting a damp-proof membrane is important, as it safeguards the insulating properties of the material. Our 2000. Bituminous damp-proof membrane. 99 Get it 25 – 26 AugDPM Damp Proof Membrane 1000G - 4m x 25m Roll Regular price. It is important to ensure that installation is carried out in accordance with Clause 11 of CP 102: 1973 and the relevant clauses of BS 8000-4: 1989. Our collection of Visqueen DPM plastic sheeting in 4mm width rolls up to 25m long and is available in 1000g, 1200g and 2000g gauges. 16. Product Description. This approach does provide a degree of protection but has the disadvantage of potentially trapping water beneath the concrete structure, should there be a flood or any excessive water ingress. 300mu Polythene DPM is suitable for use as a damp proof membrane under screed floors. Shop Damp Proof Membrane – Heavy Duty Black polythene sheeting – Various Sizes and Thickness (6m x 4m, 300mu (1200G)). Please note Ecomembrane is NOT accredited for radon applications. Buy Damp Proof Membrane - 25m x 4m Roll Total 100m2 1200 Gauge 300 Mu - Black High Strength DPM Membrane, BBA Certificated to meet. 00 (inc VAT) £38. link with wall DPCs to form an impervious barrier to prevent moisture reaching the interior of the dwelling. 33 (ex VAT) Capital Valley Plastics Ltd. co. * On 1 April 2013 the Health Protection Agency was abolished and its functions transferred to Public Health England. PIFA is the trade body who represent the Plastic and Industrial Films Industry. It expands as it is heated and fuses when it cools, creating a waterproof barrier below the surface of. Agricultural Supplies. 300mm IKO Hyload Original DPC Damp Proof Course 20m. £5. Stormwater. Constitutes water and moisture proofing layer. Millions of rolls have been produced since 1987 that have helped fulfil thousands of projects around the UK and Europe. or email. Dpm - Visqueen 300Mu / 1200G. 00 (inc. DampSafe 802-DPM is compatible with all common building. Shop Damp Proof Membrane – Heavy Duty Black polythene sheeting – Various Sizes and Thickness (6m x 4m, 300mu (1200G)) online at best prices at desertcart - the best international shopping platform in Cook Islands. Self adhesive application - no jointing tapes required. This product is made from a minimum of 90% recycled post-consumer waste plastic. 4 m. Looking for protection against rising damp? This damp proof membrane from Damplas is a versatile and reliable choice that will help to protect buildings against the ingress of moisture. Join our team of over 70 UK Stockists, selling products your customers can trust. High resistance to puncture ;Damp Proof Membrane ~ 1000 & 1200 Gauge ~1,2,3,4,5,6,7,8,9, 10m Length x 4m Wide ~ BBA Approved, Heavy Duty (1200g (300 mu), 4m x 4m) Share: Found a lower price? Let us know. Increased thickness - provides greater impact properties and protection from. DPM Damp Proof Membrane Clear 500G - 4m x 25m Roll £42. Damp proofing is an essential part of building which greatly reduces the risk of water damage to properties. [email protected] (inc VAT) £38. Nsai Polybase 1200 Gauge 3. Capital Valley Plastics Damp Proof Membrane is the most commonly used in the UK building industry. Our technical downloads library provides you with all your requirements for your next project, from our comprehensive datasheets to our thorough range of standard details. Buy great products from our Water & Damp Proofing Category online at Wickes. Watch video. 0. This 1200-gauge DPM is a black polyethylene or plastic membrane sheet that is loose laid and most often used on solid concrete ground floors. Read more. DPM300. Watertight at: > 2kPa. It also acts as a damp proofing membrane, protecting properties from moisture ingress. 82 inc VAT Was: £0. Next Day Delivery (if ordered before 12:00) Key Features: Thickness: 1200 Gauge Roll Size: 25m x 4m Coverage per pack: 100m2 Colour: Black Manufacturer: Capital Valley Plastics Ltd Certification: BBA Approved Description: Capital Valley Plastics Damp Proof Membrane is the most commonly used in the. 5mm thick and available in 4 x 12,5 m roll size. Sika® 8mm Meshed Plaster Membrane. 00 (inc VAT) £38. 5mm (4m x 12. or email. $ 122. 5 Gauge 220 Meters. Manufactured from 100% post-use. It is also suitable for weed control, groundwork, gravel underlay, heavy duty covering and many other home garden jobs. Downloads. It is also durable and easy to handle. H001511. Go to product. It’s installed beneath concrete flooring, walls, and other structures, such as sloping roofs with low water permeability courses. Cover open doorways, window spaces, and other gaps completely to create a tough yet flexible. Technical number: 01753 944200 Highly durable barrier prevents the ingress of harmful, naturally occurring Radon gas. 15 m2 1. This product is made from a minimum of 90% recycled post-consumer waste plastic. Damp Proof Membranes. Read more. It is suitable for use as an over-site membrane between a blinded hard-core bed and a base concrete. DPM Damp Proof Membrane Clear 1000G - 4m x 25m Roll. It looks like bubble wrap, as it has small nooks and crannies. We stock a wide range of Damp Proof Membranes (DPMs), suitable for a variety of applications. 5 out of 5 stars 164 1 offer from £25. Capital Valley Plastic have produced millions of rolls since 1987. Technical Data SheetCromar Damp-Proof Membrane Colour Size Product Code Box Qty Barcode Black 1200g - 25m RBDB/1200 - 5036684008174. £64. Visqueen Zedex CPT High Performance DPC 20m x 600 x 0. £79. The installed product protects the structure against moisture and radon from the ground. Capital Valley Plastic have produced millions of rolls since 1987. 33 (ex VAT) Regular price Sale price. Easy to lay, durable, high quality Damp -Proof Membrane prevents the ingress of moisture into buildings. DPM Damp Proof Membrane 1200G - 4m x 25m Roll £46.