🎬 Watch this: shows us his favourite method for damp proofing a basement or cellar. The unit is easily and economically installed using a 4. It is designed for use in concrete ground floors, both above and below the slab. Add to cart. VAT. If you have any questions about basement or cellar drainage then contact our technical team for free advice on 0117 982 3282. Wykamol CM3 MESH Membrane is light, clean and easy to handle. Platon Membrane Rolls are 20m (65'6") long Heights 3. A 10mm SDS Drill Bit should be used for fixing Platinum Cob Plugs. 4. It is designed for use in warehouses, garages, cooling facilities and for use in the food & pharmaceutical industries. Essentially a radon barrier and a radon DPM (damp proof membrane) are the same thing. Purchase here at Alliance Remedial Supplies, shop our Triton Isola Platon Mesh. Permagard – Basement drainage specialists. Once the underlying damp issue is resolved, it creates a physical barrier to prevent further damage and salt contamination. Place the damp proofing membrane on the wall. Permagard is a leading manufacturer and supplier of basement waterproofing products, damp proofing membranes, and structural repair products. Kiesol C is the highest strength damp proofing cream in the world with an active ingredient (silane) level of 80% which is more than any other damp proofing cream on the market. ProductVariantDrop ProductVariantDrop. When applying the adhesive tape to the membrane, it should be free from tension and shear or peeling stress. Easily bridges 1/4'' cracks. Platon Plaster Base is a BBA Approved, 5mm stud, Tanking Membrane for use in both internal Basement Waterproofing and above ground Damp Proofing specifications. It has high tensile strength and puncture resistance while maintaining great. 5mm Meshed Membrane (40m²) 3 x PermaSEAL Plaster Plugs 60mm (200) 3 x PermaSEAL Sealing Washers (200) 1 x 8mm x 160mm Drill Bit; Installation. £645. £7. To fix 1 x 40m² roll of Newton 803 Newtonite you will require a minimum of: 3 x Bag of Newton Mesh Plugs. Made Possible. We are official distribution partners for Remmers as well as major stockists of Newton Membranes. Follow the link if you want to return to all basement waterproofing and cavity drainage membranes. £7. Superior elongation properties compared to reinforced products. 5M² to. The epoxy DPM comes as a two-component system. Wykamol CM8 Geotextile Membrane is designed to manage water to the land drain, relieving pressure from the structure. 100 x 8mm x 50/70mm Insulation Plaster Plug Fixings with Neoprene seals. The 508 eco floor membrane is made entirely from recycled. Platinum Chemicals are a major UK distributor of Isola Platon. Apply a Funcosil Bl Primer and allow to dry fully. Excludes weekends and bank holidays. We’re here to help! You can also benefit from big savings when you buy our PermaSEAL Geodrain Membranes in bulk . Phone Orders Welcome. Soudal Roof & Insulation Expanding Foam a dheres to most roofing and insulation materials, such as Roof Tiles, Slates, Fibre Cement Sheeting, PIR and EPS Insulation Boards, Aluminium and Wood. Call 01355 222 777. As manufacturers we pass savings onto you. Skip to the end of the images gallery Skip to the beginning of the images galleryPrepare the Damp Proof Cream in the applicator. 40 Inc VAT. Inspiring Confidence. FREE Delivery by Amazon. A wide range of high-quality basement waterproofing solutions - from basement membranes & cavity drainage systems to tanking membranes and tanking slurry. Sold out. Wood stains and preservatives are usually available in many colours so make sure you find the tone that matches your timber. The membrane is designed to be used for either waterproofing or damproofing for below grade ICF foundation walls. It features a bitumen-polymer adhesive compound. It can be applied up to three metres under the ground using a brush, brush/trowel or airless spray method. 5mm profile stud ideal for re-plastering after the installation of a chemical DPC or areas of damp such as chimney breasts. Universal DPC Injection Plugs have been designed to offer a solution to the problem of sealing holes drilled in bricks and mortar for the installation of Damp Proofing Creams & Fluids. Delta PT is suitable as an impermeable damp proofing base for plaster or. Cromapol is a one component, UV stable, solvent-based multi-purpose roof coating membrane. Cut the damp proofing membrane to size. Platon Mesh Tape is a self-adhesive sealing tape made of a butyl rubber compound with a polypropylene fleece finish, developed for use with our range of Damp Proofing and Waterproofing Meshed Membranes. Triton TM8 / Platon P8. In turn, this dramatically reduces the risk. External tanking is the process of sealing the outside of a building or substructure in order to protect it from water ingress, flooding and other water damage. For example, at corners, reveals, wall/floor joints or protrusions through the. Sovereign Deepkill is a deep penetrating 'mayonnaise' type Woodworm and Wood Rot Treatment Paste which is used f or the eradication and prevention of attack by wood boring insects and for the prevention of attack by wood rotting fungi (Dry Rot and Wet Rot) des in areas where deep penetration is required. This tough but pliable Isola Platon Mesh Membrane is manufactured from polypropylene (PP) and is designed to be applied above ground to internal walls to protect against damp and the reappearance of salts. Radbar Radon DPC provides outstanding resistance to radon gas and water vapour. Add to Basket. The paint is flexible as well as UV light and abrasion resistant. £33. ProductVariantDrop. Specification. Platon Aqua Channel is part of a Cavity Drain System and designed to be used in conjunction with Platon Cavity Drain Membranes. Epoxy 2K is a tough high build epoxy coating for walls and floors. PB2 Mesh can be finished with plaster, render or plasterboard bonded using adhesive dabs. Buy Platon Waterproofing Membranes for cellars and basements from Permagard. 40. If you need advice about installing basement waterproofing membranes, our technical advisors are here to help. Add to cart. Our damp proof membrane kit is specifically designed for application on to internal damp walls to isolate them from new finishes. Platon features: Double. It is used for abutting joints, for repairs or where membranes have been cut to enable them to overlap such as at corners, reveals, wall/floor joints or protrusions through the membrane. £10. Delta PT Cavity Drain MESHED Membrane. It measures 6. This highly effective insecticide is known to kill wood boring beetles and other insects. Platinum GT8 GeoTex Membrane is a High Quality, 8mm Stud, External Basement Drainage Membrane comprising of an 8mm studded HDPE Membrane and a non-woven geotextile. The main difference between a radon barrier and. Call us on 0117 982 3282 for free technical advice. Read our Guide on 'How To Identify & Treat Rising Dampness On Walls'. the Newton® 410 Geodrain membrane is a drainage sheet consisting of a non-woven geotextile filter layer thermally welded to a water impermeable HDPE drainage membrane. Platon Stop Original is a Premium Grade, 2. 80. Despite not having a mesh surface, Platon Plaster Base allows for direct application of sand / cement renders and most Lightweight and Renovating Plasters. Add to Basket. Inspiring Confidence. Inject the cream into the boreholes using a low pressure sprayer or cartridge gun. Newton’s HydroBond 109 LM single-component liquid waterproofing membrane is flexible,. 15. About Us. Available in 3L tubs. The plaster membrane fixing plugs are designed with a ribbed shaft, giving them maximum grip in a. 0. This enables earlier access onto the floor for the application of screeds, coatings and other floor coverings including tiles, vinyl, wood and carpets. Platon PB2 Meshed Damp Proof Membrane 1m x 20m. 5 Inch single brick) wall thickness. The damp proofing membrane Kit includes: 1 x Roll of Platon PB2 1m x 10m 2. Permagard. Dilution: Mix 1 litre of Permaproof Waterproofer Render Additive to 30 litres of clean gauging water or for masonry with high salt content 2 litres to 30 litres gauging water. 54. Epoxy Resin Floor Coating is a tough epoxy coating for walls and floors. It is designed for use with concrete and masonry. Platon Double Drain X Cramps are used to fit sheets / rolls of Platon Double Drain Drainage Membrane. The meshed surface creates a mechanical key to allow the membrane to be plastered, rendered or to receive dot & dab plasterboard. As manufacturers we pass savings onto you. We recommend using Cob Membrane Plugs with PermaSEAL rope for the best seal. (ex. A high quality Waterproof Membrane Kit using Wykamol CM3 NON-MESH Membrane , supplied with a roll Wykamol Corner Strip Tape, and the recommended number of Wykamol CM Brick Plugs for fixing. It has an overall thickness of 1. The main purpose of the single sided tape is to seal down the flap of DPM that is left after the double sided tape has been positioned between two sections of DPM. It consolidates the substrate and ensures a complete, effective and strong bond with the tanking membrane. Supplied in 310ml Cartridges, in White colour only. Drill 12mm diameter holes horizontally into the mortar joint as explained in the section above. Damp Proof Course (DPC) Damp Proof Course (DPC) Rolls are a Damp Proof Membrane conforming to EN 14909 and BS6515 suitable for domestic construction. VAT. Installing a Perma-Vent unit. Dryseal Waterproofing Cream is a BBA Approved solution to penetrating damp on external masonry that repels water. The liquid membrane technology used in the product ensures easy application and quick drying time, making it a convenient solution for wall waterproofing. PermaSEAL 8 Plaster Membrane is a high quality basement wall waterproofing membrane. They are suitable for securing PermaSEAL membranes to a range of substrates internally, above and below ground. First brush the wall clean to remove any dust and dirt. For that take a look at How to repair cracks in walls. The DPM membrane provides a barrier that prevents ground water transmitting to the final floor finish whether that’s. (Holds wet soil away from the wall and provides drainage) Allows the wall to dry. A liquid epoxy damp proof membrane (DPM) is a two-component epoxy resin membrane, specifically designed to be applied to damp floors to create a barrier between your floor and the layer below. We are official distribution partners for Remmers as well as major stockists of Newton Membranes. Isola is the original inventor of studded platon membrane and was founded in 1940. Free Expert Advice. This helps achieve the optimum bonding results. PermaSEAL 8 Mesh is a high quality high density polyethylene (HDPE) membrane suitable for use in waterproofing structures below ground level (basements) and isolating damp walls above ground level. Radbar Amber 1 Gas Barrier Membrane 4m x 12. Isola Platon membrane made for HDPE material is impervious to salts and vapour and waterproof. Call 0117 982 3282. Twin pump systems are the most commonly installed cellar sump pump systems as they have two pumps. It features a high quality geotextile filter fabric, thermally welded to the studded face. If you need help with a. Platon Sealing Rope is a blue butyl sealing rope which can be u sed to form a seal around the neck of the Platon Brick Plug or Platon Plaster Plug and the membrane when the plug is driven home into the substrate. Isola Platon membrane made for HDPE material is impervious to salts and vapour and waterproof. Place the membrane on the wall, carefully folding around the corners. The first option is to install a meshed damp proof membrane to the chimney breast. The 20mm dimples create a cavity that can effectively deal with large volumes of water ingress as part of a cavity drainage system. 6', so it can cover a large. When used in a cavity drainage membrane design along with a sump pump, the 8mm stud of the membrane allows water to drain away safely. This well made tanking brush is ideal for applying tanking products in cellars and basements. Installation is easy with minimal preparation. PermaSEAL 8 Mesh is a high quality high density polyethylene (HDPE) membrane suitable for use in waterproofing structures below ground level (basements) and isolating damp walls. The fleece surface provides a. Platon Plaster Plugs should be fixed at maximum centres of 250mm internally. Delta Channel End Cap. The substrate remains. It can be used in both extensive and intensive green roof systems on houses, sheds, garages and larger commercial projects. The Geodrain membrane is used externally below ground in conjunction with a land drain or french drain to alleviate any water pressure bearing on the structure. Different types of damp proofing membranes are available depending on the intended use, finish required and the amount of damp and contaminates you need to control. The Geodrain membrane is used externally below ground in conjunction with a land drain or french drain to. For more information read our How To Guide on Using Damp Proof Cream Injection to Treat Rising Damp. We now stock our own 'Platinum Branded' Basement WaterproofingMembranes, offering cost effective alternatives, but ensuring the quality remains of the highest standard. Where service pipework needs to penetrate a gas barrier membrane, you need to use these pre-formed Radon Top Hats to create a gas-tight seal. 5 Litre Containers, in Black colour only. 30 Inc VAT. The materials are used in a system to prevent the ingress of water into foundations, roofs, walls, basements, buildings, and structures when properly installed. Despite not having a mesh surface, Platon Plaster Base allows for direct application of sand / cement renders and most Lightweight and Renovating Plasters. Clear Meshed Damp Proofing Membrane - 12m². . 00 Inc VAT. Hydroprufe Primer is a black, bitumen primer liquid. The fleece surface provides a. Platinum Chemicals supply a range of products manufactured by Triton Systems. Life Expectancy. A Liquid Epoxy Damp Proof Membrane (DPM) is often used as a remedial solution where an existing DPM has failed or was never installed. Platinum Damp Proof Membranes Newton Damp Proof Membranes Platon Damp Proof Membranes Wykamol Damp Proof Membranes We also supply a wide. We are more than happy to share our 30 years+ of waterproofing knowledge. 50 (inc. The stud depth of 8mm provides a suitable air gap for use as a wall applied membrane. The membrane can be installed straight after the insertion of a. inc. Platon PB2 MESH Damp Proof Membrane Kit (With Fixings Only) Platinum Chemicals are a Leading UK Supplier of Isola Platon Waterproof Cavity Drain Membranes and ancillary products. Platinum CV3 Membrane is a high quality Cavity Drain Waterproofing Membrane, with a 3mm Stud, suitable for the waterproofing of earth retained walls, floors, vaults and tunnels. PermaSEAL Clear Waterproofing Membrane Kit - 40m². With more than 15 years’ experience in the damp proofing and waterproofing industry, he has the practical knowledge and professional expertise to provide the support you need. 00 Ex VAT. Find out more about our DPC Cream Kit. Add to Basket. Our range of PermaSEAL® membranes are highly effective damp proofing membranes designed to damp proof walls and eliminate dampness permanently. • Open windows during and after bathing / showering to allow the moist air to escape. Call 01355 222 777. PermaSEAL Meshed Damp Proof Membrane is a 3mm meshed plastic membrane designed to isolate the damp background and provide an excellent ‘key’ for lime mortars, renders, plasters and dabbed plasterboard. VAT. 5m. Allow this treatment to work and wash down to leave a clean surface. 1. The main purpose of the single sided tape is to seal down the flap of DPM that is left after the double sided tape has been positioned. Do not apply to wood. It can also be installed straight away after the. Platinum GT8 GeoTex Membrane is a High Quality, 8mm Stud, External Basement Drainage Membrane comprising of an 8mm studded HDPE Membrane and a non-woven geotextile. The stud depth of 8mm provides a suitable air gap for use as a wall applied membrane. -Fri 8:30am - 4:15pm, or email us. If you have any questions around installing PermaSEAL damp proofing membranes or damp proofing in general our experts are on hand to provide free advice. When the room temperature and humidity are. 1200 Gauge DPM - 4m x 25m. Once you have rectified the original source of the damp, start by removing the old plaster work and render back to the original masonry. The 1200 gauge membrane has a DPM thickness of 300μm, making it highly puncture resistant. The deep stud profile is designed to provide a large water capacity per square metre. before 2pm. Size: 5 litres. Platon® is made from tough, durable, high-density polyethylene (HDPE), CertainTeed Platon is a waterproofing membrane that provides superior. Simply apply the priming spray ( Remmers Kiesol Primer) to the surface then apply a minimum of two coats of PermaSEAL or Sulfatex tanking grout. £11. £54. Platon can transform a cold, damp room into a dry, warm and comfortable living space. 05m, 2. It is suitable for use in accordance with BS8102:2022 to provide ‘Type C drained protection’ to structures below ground. These plugs are supplied without Sealing Washers. The air-gap design on the surface of this membrane waterproofing is. VAT. We also stock Plug sealing washers for use with our membrane fixing plugs. 88 Inc VAT. BBA TM8. High quality and affordable. Waterproof membrane for external walls - 20m². 5m. High quality and affordable. Platon Double Drain X Cramps fit precisely between four of Platon Double Drain studs and provides a secure fixing for the membrane. Make sure the drill dust is removed from the hole. Platinum Chemicals offer a wide range of high quality Butyl Sealing Tapes and Ancillary Products for use with our full range Damp Proofing Membranes. Does Not Rot or Support Growth. Platon PB2 Mesh Damp Proof Membrane is a thin, 2mm Stud, cavity membrane developed specifically for use when Damp Proofing above ground walls subject to. TM8 / P8 is manufactured from High Density Polyethylene and is impermeable to water, water vapour or Radon gas. Next Day Delivery. £857. Platon P2 Transparent Membrane is a thin polypropylene cavity membrane which has been developed for use over floors or as a wall lining when isolation from dampness or. 5mm thick Sealing Tape used to link Platon Waterproof Membranes at Floor to Wall joints. Radbar Radon Membrane 1200 Gauge - 300mu - 4m x 25m. Sniff out the smell! Keep your nose open to a musty smell. Ideal for use on internal walls and floors, Damp Proof Membranes can address damp patches, salt damage, and rot. It can occur in properties in a number of different ways and for many different reasons. Free expert advice, trade prices and next day UK delivery - buy now from Permagard. Damp Proofing Membrane Tapes are typically used to provide a damp proof seal between the membrane joints, either by a butt-joint or where the membrane overlaps, depending on which. Drill a 10mm hole through the stud of the cavity drain membrane to a minimum depth of 60mm. Damp proof membranes are a highly effective method of making good and protecting your home after a new DPC installation. 50. 1000 more rows at bottom. Save more with Subscribe & Save. 2 metres, it is taller than the standard mesh membrane. Add to cart. This is one of the first tail signs that a property is suffering from damp, even if you can’t see it. How to use Platon Plaster Plugs. £54. Explore our range of Platon Damp Proof Membranes. PermaSEAL damp proof membrane jointing tape is a black Butyl tape used for joining PermaSEAL membranes along the flange where they overlap. It acts as a vapour barrier, restricting the passage of warm, moist air within the structure or the roof of a property. Water ingress is when water from outside makes its way into a building. Damp Proofing Cream. Phone Orders Welcome. Platinum CV20 is used as a high drainage capacity floor membrane and is generally specified where it is anticipated that there may be a risk of severe water penetration. DeckDrain is double cuspated - which means it has drainage studs both on the upper and lower surfaces. 5 Inch single brick) wall thickness. 40 Inc VAT. It can also be installed straight away after the injection of a new damp proof course. The Nuaire iSense is a compact and stylish, continuous running ventilation solution designed to meet system 3 Part F & L building regulations for all wet room applications. A drying time of at least 12 hours should be allowed between each layer. A liquid epoxy damp proof membrane (DPM) is a two-component epoxy resin membrane, specifically designed to be applied to damp floors to create a barrier between your floor and the layer below. Platon PB2. The wet soil is kept away from the foundation walls and if any moisture does find its way past the. To find out more about cavity drainage membranes and how they work please feel free to contact us too. A Damp Proof Membrane Kit using our Platinum DM2 ECO MESH as the Damp Proof Membrane, supplied with the recommended number of Platinum Mesh Fix Plaster Plugs. Drill then fix the damp proofing membrane to the walls ensuring a tight fit. Building faults which allow rain and water to enter the building’s substrate are the most common causes of penetrating damp. DPM Damp Proof Membrane 300MU 4m Wide Polythene Sheet 1200 Gauge (0. Damp Proofing. Here at Platinum Chemicals, we carry a large stock of market leading branded Basement Waterproofing Membranes from very reputable manufacturers. Delta offer a comprehensive range of ground gas protection solutions along with structural waterproofing solutions. Platon Mesh Tape is a self-adhesive sealing tape made of a butyl rubber compound with a polypropylene fleece finish, developed for use with our range of Damp Proofing and Waterproofing Meshed Membranes. Robust and has a high resistance to puncture. Supplied in (W) 2. By tackling problem condensation in this way, you reduce the risk of damp and mould. Wykamol CM Plaster Membrane Plugs are high quality fixing plugs which can be used to fix and secure our range of Wykamol Damp Proof Membranes to the wall / substrate. When you apply our paint, it raises the surface temperature of the internal walls. £54. Platon Plaster Base 2m x 20m (40m²) Rendering Membrane. Read more Rates. The membrane kit’s PermaSEAL 3 mesh membrane is impervious to moisture and moisture vapour. We will make sure you have the right damp proofing product to get the job done. Oldroyd Membranes and AccessoriesUnderfloor heating – Underfloor heating is popular in many basement conversions. 1 x 12mm x 300mm SDS Drill Bit. We provide free technical advice on 0117 982 3282. VAT. Special Features. Newton 800 Cob Plugs are used to secure Damp Proofing Membranes and lining boards to poor quality base material. Cut the damp proof membrane to size using scissors. The PPV units introduce fresh air into your property, displacing moist air. It's an ideal product to control rising damp in your walls. Compressive Strength. ProductVariantDrop ProductVariantDrop. 200 ml/m² depending on the porosity of the substrate. Next Day Delivery. The dual purpose treatment uses microemulsion technology to ensure the active ingredients (a combination of insecticide & fungicide) can fully penetrate the timber. Some water ingress is referred to as penetrating damp - this is because the water penetrates through the walls to make its way into the property. ex. Newton Titan Pro White Sump & Single NP400 Pump. If you have any questions around dealing with salts or damp proofing in general our experts are on hand to provide free advice. The primary waterproofing layer for a foundation wall is usually a liquid applied membrane. PermaSEAL Meshed Damp Proof Membrane is a 3mm meshed plastic membrane designed to isolate the damp background and provide an excellent ‘key’ for lime mortars, renders, plasters and dabbed plasterboard. 75 Ex VAT. Damp Proof Membrane Kit - 10m². Match the wood stain to the colour of your decking. Damp Proof Membrane. The Platon P8 Waterproof Membrane Kit can be. Platon Damp Proof Membrane Kit – 2m x 20m. - Chemical damp-proof course - chemical solution (damp-proof cream) injected into the mortar joint of effected walls through drilled holes to create waterproof barrier and prevent moisture rising above the new damp proof course. The substrate remains. Bond-It GB Pro can be used sealing and bonding interior and exterior applications in all weather conditions (including damp conditions). Comes in a 30 litre bucket – for convenient mixing and storage. Supplied in 600ml. Permagard offer a range of condensation products to treat the effects of condensation. With a height of 1. Platon Brick Plugs are used in Basement Waterproofing and Damp Proofing applications to secure Platon Waterproof Membranes to the base material, usually brickwork & concrete. Epoxy Flooring - Clear. Basement Waterproofing Membrane Kit - 40m². Next Day Delivery. Water Stop is designed to expand as it sets to ensure a permanent water tight seal is achieved and in a. 2. BUYING YOUR DECKING STAIN. This membrane creates a barrier against salts and moisture so they cannot transfer into the new finishes. Single Sided DPM Tape is an adhesive jointing tape designed for sealing over the face of DPM joints. The 2. 5mm profile stud ideal for rendering after the installation of a chemical dpc or areas of damp such as chimney breasts. The radon sump price delivers great value for exceptional quality. Platon Plug Seals are used as an alternative to Platon Rope to form a compression seal when installing Platon membranes using Platon Brick Plugs or Platon Plaster Plugs. Platon Plaster Base 2m x 20m (40m²) Platon Plaster Base is a studded cavity membrane for use in waterproofing or damp-proofing specification. You can reduce the risk of condensation by doing the following: • Close the bathroom door when bathing / showering. Platon damp proofing membranes can be used for a wide variety of applications including: Damp proofing walls above ground Installing following the injection of a new DPC Retrofit or new build Barn conversions Platon is a waterproofing membrane that works with our Form-A-Drain ® system to keep basements warm and dry. Its intelligent and smart technology has constant flow. This makes it ideal for green areas designed to do without irrigation for extended periods. Good coating properties. 2 kg / m² approx 25m² per 5 kilos. PermaSEAL 8 Clear is a clear cavity drain membrane. Allow to dry thoroughly. Next Day UK Delivery. Remain permeable to water vapour, allowing the structure to ‘breathe’. Kiesol C is a clean and simple method of damp proofing external walls, creating a long-lasting barrier against rising damp. Protects against cancer-causing radon gases. PermaSEAL: Damp Proofing & Basement Waterproofing Systems. Wykamol CM8 Geotextile Membrane is a High Quality, 8mm Stud, External Basement Drainage Membrane comprising of an 8mm studded HDPE Membrane and a non-woven geotextile. The PermaSEAL 3 plaster membrane included in the kit provides. -Fri 8:30am - 4:15pm, or email us. Shop Now. Isola Platon cavity drain membranes Platon cavity drain membranes also known as 'System Platon' are made of studded high. It can support a wide variety of vegetation. Wykamol Anti Lime Sealer. 0M x (L) 20M - (40M²) Rolls. PermaSEAL 3 Mesh Membrane is a high quality meshed membrane, designed for damp proofing walls internally above ground. This minimises potential blockages. Low Risk Areas. This product also contains IPBC (3-Iodo-2-Propynyl Butyl Carbamate) 31. A Vapour Control Layer, or VCL for short, is a plastic layer that restricts the movement of warm, moist air from inside a property into the fabric of the building. ex. Radiators – You can fit a radiator in your basement to provide heat. The PermaSEAL 3 mesh membrane kit is ideal for damp walls with high salt bands. 2m. PermaSEAL Liquid DPM can also be applied to concrete floors below screeds. Installing a damp proof membrane. £99. Platon is a tough, waterproof membrane that wraps around foundation to keep wet soil away from the wall. PermaSEAL 8 Geodrain is a twin sheet 8mm stud cavity drain membrane for external waterproofing.