With a consistency similar to that of thick emulsion paint, it's suitable for use on solid floors, embedded timbers and walls. such as Drybase Liquid Applied DPM, can be used. Good afternoon. 57,050 Kg CO 2. Mapeproof One Coat is used on cementitious floors with residual or constructional moisture levels of above 75% RH and below 97% relative humidity prior to the installation of resilient. For Interior & Exterior Use. Drybase Liquid-Applied DPM is a single-pack barrier coating that is supplied ready to use. 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. I am looking for some advise about laying a SLC with a liquid DPM. Kitchen is in a lean to, with no damp proof membrane fitted. Liquid floor screed is ideally placed at depths of between 50 -75mm in conjunction with UFH. £. When using as a liquid DPM make sure the substrate is load-bearing, and that any laitance is removed mechanically (common on new concrete floors/screeds). Description. View all: Sika Waterproof Sealants. Liquid DPM's for floors are not designed to stop rising damp. #1. Self levelling compound. Liquid-Applied Membrane. 186. Forms. Bostik Screedmaster Rapid DPM is a ready for use; one part, water-based damp proof membrane. It is also referred to as a moisture suppressant. then you need to think about the walls as I said. How to install a liquid damp proof membrane you when to use a damp proof membrane wood and beyond blog how to lay a liquid based damp proof membrane you what is a dpm and why do i need one polycote. It is available in black or white with a consistency similar to that of thick emulsion paint. 5m) It will have 50mm insulation boards on top of it, followed by 18mm/22mm. ARDEX DPM is a solvent free, low viscosity, two-component epoxy resin. Can be applied to damp surfaces AS 4020:2000 Pot. Consult technical documents (Link -> Larsen Liquid DPM) Larsen DPM Universal is a superior 2 pack epoxy surface applied liquid damp proof. 3. Drybase® Liquid applied DPM is a single pack barrier coating for above ground use. Basement Tanking. liquid damp proof membranes (moisture blocker) Laybond Screedmaster One Coat Liquid DPM 2 part solvent free epoxy surface damp proof membrane developed to suppress residual moisture affording protection for the floor coverings, adhesives, smoothing compounds and primers used in flooring installations. Liquid DPM 5L Rating: 100%. 70 Ex VAT. RFC Liquid Damp Proof Membrane (DPM) is a professional 2-component applied surface primer. Step-by-step guide for how to apply liquid DPM for concrete floors. #1. It is available in black or white with a consistency similar to that of thick emulsion paint. Characteristics / Advantages. Liquid damp proof membrane (water based bitumen) applied in several coats directly to the concrete floor with a roller or brush. However, should there be a particularly high water table/pressure and/or a particularly porous floor, two coats. Its easy application and quick drying times make it a convenient choice for all your wall coating needs. It can also be lapped up walls to the DPC before the application of floor and wall coverings. Liquid-applied membrane (LAM) is a monolithic, fully-bonded, liquid-based coating suitable for many waterproofing and roofing applications. Odourless, rubber-enriched bitumen emulsion. It, therefore, prevents moisture build-up beneath vinyl or other floor coverings. It is low odour, solvent free, and most importantly deals with constant low levels of moisture in concrete floors. Odourless, rubber-enriched bitumen emulsion. Flooring FAQs. 2 coats SBR. OR. Yes a liquid damp proofing product from most building merchants for masonry works will be suitable. Share What is a liquid DPM? A liquid DPM (damp proof membrane) acts as a barrier to suppress residual moisture in a subfloor. Background: I am currently renovating a 1950’s property with no DPM. Assuming that the damp proof membrane (dpm) under the concrete has failed in areas then yes you possibly would get the odd patch of dampness showing in the floor. Currently, the floor has crappy ceramic floor tiles stuck down with pretty minimal adhesive onto the concrete, which in turn has had a thin layer of bitunimous liquid DPM poured onto it in the past. required finish floor level. Consult adhesive manufacturer. For the best results, leave your screed to dry and fully cure for around 28 days, however a minimum of 7 days should suffice if you don’t have time to spare. IKOpro Synthaprufe Trade is a blend of bitumen emulsion and synthetic rubber latex and can be used to damp proof structure below, at or above ground level. wet coating. Liquid DPM is a system that is used over a base floor. Sovereign Liquid DPM & Gas Barrier (DrySure) is a ready for use specialist styrene butadiene latex based liquid applied membrane. DESCRIPTION Water based rubberised bitumen emulsion for internal and external use. . weberfloor DPM offers damp proofing for concrete floors and cement based levelling compounds using an easy two-coat system. DIYDave. Above or below ground, damp can creep up on you. 64 Inc VAT. In older properties built prior to the 1950’s normally the solum areas are unsealed and are possibly damp. Merseyside. A competent contractor with pumping equipment and knowledge of the screeding process. Moisture vapor resistant up to 10 lbs. Then laid down homebase underlay with built in vapour barrier and laminate and this floor seems fine but for room 2 i just painted with dpm as was already tiled with old fashioned vinyl floor tiles and looked level and then. It is not suitable as a bond coat on walls where Drybase® Flex Membrane or. Looking lay a liquid dpm in the cellar floor followed by a self levelling compound as it uneven. Applied by roller or squeegee. It is not suitable as a bond. Suitable for the damp proofing of interior masonry wall surfaces. The edges of the DPM should have been flopped up the walls, say, 300mm and later trimmed back to suit. Liquid DPM is a system that is used over a base floor. £ 115. £ 21. The principle of tanking is to provide a continuous waterproof barrier or membrane; this is created using either mastic asphalt or proprietary adhesive DPM. Screwfix Select. DPM Floor Membrane above Concrete Two popular options are liquid epoxy DPM and slimline floor membranes. 5 Ltr. For areas where the coating needs to be trafficable, a tougher two-part epoxy coating, such as Drybase ECS Epoxy Floor Coating, should be used. £. A liquid DPM is a coating that cures to form a damp-proof barrier. 1. 23 Jul 2018. There are numerous contractors nationwide that will. Liquid Applied Membranes ARDEX Product Property Guide 2. After application, this polymer-based coating dries to a flexible liquid waterproofing membrane with high crack-bridging properties. I'm looking for opinions on the best self leveling screed to use on my slightly wonky concrete garage floor. Sikabond Rapid Liquid DPM for Wood Flooring. 99. For areas where the coating needs to be trafficable, a tougher two-part epoxy coating, such as Drybase ECS Epoxy. Superfl ex Bathroom & Balcony Two Part ARDEX WPM 155 Undertile PU Acrylic Hybrid Membrane ARDEX WPM 157 Polyurethane DPM 157 ARDEX WPM 163 Sheltercoat DPM 163 Penetrative Sealer ARDEX WPM 256 HydrEpoxy 256. Suitable Application. 1. There is no damp proofing at all and the floor was a bit damp. Suitable for application by roller or squeegee. And yes you can level the floor after. Acts as a bonding agent for plaster and curing agent for concrete. 99. 100m² per roll. Wait until the first coat of liquid DPM is touch-dry - approximately 15 to 30 minutes at 20°C – before applying the second coat at right angles to the. I like. A liquid-applied DPM (damp proof membrane) is a simple solution and an excellent way to damp proof a concrete floor. Suitable for all areas of a home, DPM is available in a choice of fabric and liquid forms. The internal floor is tiled, and I wont be lifting the tiles. Browse our selection of damp roof membrane (DPC) for use on concrete to prevent moisture from seeping through layers of flooring. 2 coats liquid DPM. I have a fairly damp & uneven concrete floor, probably about 20 years old or more. Covers approx. I was thinking of using a liquid dpm then self. Sovereign DrySure Liquid DPM & Gas Barrier can be used to protect most building surfaces from the effects of liquid and water vapour therefore suitable for providing a DPM on floors and in walls. Installing a DPM might introduce problems that don't currently exist plus I have to pay for it. Rapid drying. Ideal for waterproofing structures, such as culverts, retaining walls and bridge abutments, this Black Jack DPM is also commonly used for general waterproofing. Chemical damp proofing cost. Once applied, it cures to form a flexible and elastic membrane that. If I put a damp proof membrane down first, like a paintable one like Wickes paintable bitumen or Drybase Dpm in white, would products like this work under self levelling compound? I bought 16mm deep rubber gym tiles to finish the floor. Description. so what liquid dpm should i use. Test Area Because of the wide variety of possible substrates and site conditions, it is always advisable to check adhesion to the background by testing on a sample area before starting any job. DPM’s can be applied to either a suitable blinding layer under the slab or internally to the top of the slab. Use a liquid surface DPM. Apply with simple hand tools or with a brush, paint roller, or squeegee. Option 3 – Apply a liquid DPM. - lay a liquid dpm. so, typically for properties built before the 1970s we recommend that an epoxy-based DPM should be used on the ground floor to control moisture coming from the ground. £20 per m2. Part of this improvement was to remove a wall to open the kitchen up into the adjacent room. Discover important FAQs including what is liquid DPM, what is the best liquid DPM and more. 2/5. Test Area Coverage It can also be used as an adhesive for the likes of wood block flooring and insulation boards, or as a plaster bonding agent – even on difficult surfaces. For external tiled areas, we would always advice on the use of a capillary passive drainage system like BAL’s new external tiling systems which ensure the rapid drainage of tiled surfaces. If a radon barrier is required, lay this over the grouting layer and extend it. 11 - 0. Showing 1–15 of 21 results. After removing 6 of the tiles, I can see that this bituminous stuff is peeling away with some of the tile adhsive, and so Im guessing its gonna. It may have picked up a couple of small holes, particularly at the corners, we were fairly careful but not anally so - there's definitely not one under the garage so putting a continuous one across the full old/new slab (turned up to the DPC) to do the real work. Self levelling and liquid damp proof membrane. Now the floor is flat the DPM can be applied to seal the concrete. The product can also be used to protect retaining wall structures. Before starting the installation. 7. The liquid DPM forms a continuous barrier that seals the surface and protects the underfloor heating system from moisture and damp. Drybase Liquid-Applied DPM is a single-pack barrier coating that is supplied ready to use. Location. With a consistency similar to that of thick emulsion paint, it's suitable for use on solid floors, embedded timbers and walls. 17DW400. then a liquid membrane goes over this called ardex dpm 1c. Polycote DPM Primer is a superb twin pack high-performance epoxy coating that is designed to penetrate into the concrete and completely lock the surface from rising damp. that is compatible with the self level cement i shall be using. #5. The absence of a DPM or the failure of a DPM, especially in areas with a high water table, can result in the pressure. 2. Basically it was laid like this: timber frame built on top of garden dirt. Other DPM’s may be considered if they have appropriate third-party certification and are installed in accordanceDrybase Liquid-Applied Damp-Proof Membrane High-strength paintable damp-proof coating for a wide variety of applications. I'm hesitant to lay self levelling. Ideal for fast track installations, apply ARDEX DPM 1 C R to protect the floorcovering installation from residual construction moisture and ground water vapour. Below Floor Screed 1. From the mid 1960s to the mid 1990s a typical concrete floor comprised a layer of hardcore, a polythene damp proof membrane laid on a thin bed of sand (to prevent puncturing), and a floor screed. Once dry apply two coats of Drybase® Liquid DPM as normal. Walls have already set me back without furniture and flooring for 7 months so dont want something thay takes ages. In this video I apply a damp proof membrane / tanking slurry to a concrete floor to stop moisture coming in to the building where we have issues with mould a. Two-component, single coat application, damp proof membrane for controlling residual and constructional moisture in cementitious substrates. Once dry apply two coats of Drybase® Liquid DPM as normal. Typical solvent free adhesive. Drybase Liquid-Applied DPM is water-. • Protect from ground gases such as Radon and Methane. Also acts as a waterproofer for walls, above ground structures and foundations. Features. Benefits • Hard wearing & flexible DPM • Ready-to-use straight from the bucket • Quick drying - typically touch dry in 1 hourIf you choose to lay the flooring straight onto the concrete then its advisable to carry out a damp test and if the results are more than 8% RH (relative humidity) then a liquid dpm will need to be used as well as a 3mm thick latex layer as most adesives wont bond properly to the dpm. £ 87. It might seem a bit unusual. By Alisa Crane July 8, 2022 Guides. co. Typical industry surface applied DPM. The existing concrete floor can be used as a base, however a new damp proof membrane (DPM) will need to be introduced. 0. May be used internally or externally. The guy doing it tried to compensate by using more adhesive and most of the. € 99. Nitoflor DPM permits early overlaying with vinyls,. £. 5kg Our Epoxy Damp Proof Membrane is a two-component, solvent free, low odour epoxy resin membrane that is tolerant of residual moisture in concrete floors. A reading greater than 2. Ball F78 Stopgap 1 Coat Rapid Liquid DMP 6kg. It is available in black or white with a consistency similar to that of thick emulsion paint. If you have a engineered. P. Liquid Epoxy DPM. When dry it. Pouring liquid screed over under-floor heating pipes – image courtesy of JCW Floor Screeding. . I then poured a liquid DPM over the slab (Ardex DPM) followed by a thin layer. Damp proof membranes (DPMs) can be used to help resolve damp issues which already exist or to avoid damp or moisture problems in. Liquid DPM & Gas Barrier (DrySure) 5L. Walkable in 6 hours. It's joining onto the garage I'm converting so the whole floor is getting built up with polythene DPM, insulation, floating chipboard. 0 0. 21 Sep 2016. SikaBond® Rapid DPM is a single part moisture curing polyurethane. About this product. Drybase® Liquid-Applied DPM is a single-pack barrier coating for above ground use. That means it’s a perfect paint on damp proofing. Distributors Near Great Britain. Proposed floor is pitch pine boards secret-nailed to 2 x 2 inch battens with insulation between, onto a concrete floor not known to have a DPM under it; therefore, DPM to go under the battens. Bostik's damp proof membranes provide essential moisture mitigation and suppression for subfloors, helping to protect your installation for years to come. 3. It can also be used on floors tanked with Sovereign Hey’di K11 when a vapour barrier is. Browse damp-proof membrane products from Toolstation here. We've removed them and applied Wickes liquid dpm (bitumen based) to reseal the floor. Applications: Wet rooms Embedded timbers Sunken posts Floors (e. It is low odour, solvent free,. The advice of the under floor engineer should be consulted before installation of the insulation, particularly when installed below a slab. There is no DPM in or under the concrete floor and the parquet blocks will not be relayed. Might be worth having the floor checked properly first though as it sounds like you may have existing problems going by what you have already said. Then once the screed is dry use a liquid DPM such as F-Ball Stopgap F77. Jord86, Jan 14, 2023. 100% epoxy solids. Apply this liquid membrane to your subfloor to prevent residual moisture from the concrete penetrating your natural wood floor. £51. When dry it has a high bond strength between the wooden floor and the subfloor but remains permanently flexible. Then 2 coats SBR 1-4 diluted. membrane (DPM) within the floor structure. Lay and level the concrete slab, allowing sufficient time to dry out, as per BS 8203. I need to put down a damp proof membrane and self levelling compound on top of that. Waterproof. 1-part, ready to use. 12. It is available in black or white with a consistency similar to that of thick emulsion paint. 2K should be considered. Drybase® Liquid DPM is water based and can be. Hydra Flex – Flexible Tanking Membrane. Liquid epoxy DPMs are ideal for concrete floors, such as garages, where the original damp proof membrane is missing or has broken down. 0. I see the advice is: *Primer *Acrylic Self Levelling Compound *Liquid DPM *Self Levelling Compound of choice However, I can't seem to find any acrylic based self levelling compounds. The readings I have from the floor hygrometer indicate there is a lot of residual dampness still in the screed - it probably has nowhere to go, if as suspected there is a DPM underneath it. RonaScreed DPM is a liquid applied surface damp proof membrane designed to reduce the passage of water vapour and allow the adhesion of thin bonded and fast drying screeds to concrete which is either not fully dry or does not have a functioning DPM. PRODUCT CODE: SDH0931. Damp proof membranes can be used to help resolve damp issues which already. Country. Ready for your floor finish. All you need to do is apply this coating with a brush and. It needs to have a further coating to protect it from damage. It is available in black or white with a consistency similar to that of thick emulsion paint. It's brilliant stuff and the new glueless karndean can literally just sit on top. Country. Drybase Liquid-Applied DPM is a single-component two-coat paintable damp-proof coating that is easily applied to substrates by brush, roller, or spray. Any recommendation on products to use- most I've found say only suitable for concrete, I've only found multi tite 2k suitable for both but it's not cheap. BAL DPM is resistant to water, chemicals, grease and pollutants, and can be used internally or externally either as a DPM, primer, waterproofer or residual m. The subfloor is a solid slab that is mostly level (although in parts, just earth). wet-rooms and concrete floors. The moisture readings taken at the time were 120 and 85, although the 120 reading was due to fresh concrete having recently been laid to level. Rapid DPM Can also be used for priming, consolidation of porous screed and isolation of old adhesive residues Coverage / Usage Approx: 0. If you would like to know more about the range of damp proofing and other products we have available you can contact us on 01329 235252 or via e-mail info@allianceremedialsupplies. So I have a block and beam floor which is 150mm below existing floor level. Drybase® Liquid-Applied DPM is a single-pack barrier coating for above ground use. A high performance epoxy resin primer, ideal for sealing concrete surfaces. 15 November 2008 at 4:54PM. SikaBond® Rapid DPM is a single part moisture curing polyurethane. It can be applied very simply with an airless paint spray machine, roller or paintbrush. 2- Prime floor with neat p131 on non absorbent floors and water down on absorbent sand cement etc (approx 1-3 mix) 3- Next self level the floor with an acrylic levelling compound. Dri-Wall DPC Injection Cream. Or you could use a visqueen sheet dpm It's up to you but I'd do the later. 99. The product is applied in two coats. I am in the process of improving our kitchen. One Abocrete kit with sand covers approximately 28 sq. A surface DPM, which bonds to the surface of the concrete, minimises moisture vapour transmission. MAPEPROOF ONE COAT. Drybase White Liquid Damp Proof Membrane - 1L. An ARDEX Damp Proof Membrane will protect the floorcovering installation from residual construction moisture and ground water vapour, where readings of up to 98% RH are measured. The easy application is carried out in two coats with a brush or roller. 15 W/m. Liquid screed. 15 m2 1. 1- Subfloor should be cleaned and as dry as possible. It should be folded into the. ft-24hrs. 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. Maximum bond can be achieved by vigorously brushing the primer coat into the floor substrate using a stiff bristled broom. RonaScreed DPM is also suitable for use prior to the application of tiles, soft flooring or wood. Reply to Best liquid DPM in the Tiling Forum area at TilersForums. If I put a damp proof membrane down first, like a paintable one like Wickes paintable bitumen or Drybase Dpm in white, would products like this work under self levelling compound? I bought 16mm deep rubber gym tiles to finish the floor. ARDEX offers a range of liquid or surface DPMs to protect the floorcovering from residual construction moisture and rising damp, when a structural DPM is damaged or missing. hi yes the process is to first prime and screed over with a smoothing compound then liquid dpm to prevent moisture causing your flooring to fail then another smoothing screed over inc priming to bond the lvt down to. As far as I can see, there are two types, the Epoxy DPM and the bitumen DPM. Brief background: After buying a 1960s semi in south Birmingham house last year, and spending the summer managing (a) complete rewire; (b) installation of satellite and Ethernet wiring to all rooms; (c) plastering to make good chasing from (a). rogerk101, Mar 13, 2020. The biggest advantage of using a liquid Damp Proof course, is that you do not have to rip up concrete floors. Time, money, and space for increasing the floor level are tight unfortunately - but I need something which will work. I think this is too expensive, so got a quote of another supplier of £2565 plus any potential floor preparation, with latex screen costing £13 /sqm or a feather finish at £2. Suitable for all areas of a home, DPM is available in a choice of fabric and liquid forms. Drybase Liquid-Applied Damp-Proof Membrane High-strength damp-proof coating for a wide variety of applications. I wanted to self-level the floor using mapai ultimate leveller 1210 and Secrete Ulitmate Primer for adhesion. Kingfisher clear epoxy resin for concrete floors can also form a moisture proof membrane. Like x 1; List; merit Well-Known Member. Trying to find out how much it costs to screed a floor? In this guide, we look at all the floor screed prices for different rooms and sizes (per square metre), as well as different types of screed such as: Self-leveling screed. Whether you need to cure a damp concrete floor with a liquid DPM or paint your garage we have a specialist paint product fit for purpose. Coverage. 00. starstarstarstarstar. Screwfix customers rate this product 4. Checkatrade offers the following guide: Electric underfloor heating cost. 0. P. There is no damp proofing on the floor. Ive used my BASIC damp. It is a highly effective membrane designed to be easy and quick to paint on (unlike others on the market). 45sqm to supply and fit. Because we were laying Karndean Flooring to a new extension we needed to check the % RH(relative humidity) of the concrete with a hygrometer. The best solution is to uplift the tiles and dispose of accordingly, then use a specialist screed such as F-Ball Stopgap 1200 straight over the bitumen. EITHER. Clean quarry tiles. Alternatively, liquid DPM solutions based on reaction resin systems which can be applied on top of the substrate to control moisture up to 98% RH. Drybase Liquid-Applied DPM is water-based. € 80. £100 - £600. Once applied, the product cures to form a membrane that is flexible and elastic. Dig it all up (Its possibly up to 50mm thick) Then lay DPM/Visqueen sheets tanked up the walls and lay new concrete or use an epoxy liquid DPM tanked up the walls and lay a deep base screed. Ipswich • Member since 13 Mar 2020 • 65 jobs, 100% positive feedback. The external floor level (concrete) is about 45cm higher than the internal floor level. The permanent solution for damp proofing floors • Forms a reliable surface damp proof membrane (DPM) on damp concrete floors • Waterproofs cracks & rising damp on solid floors • 1x 1kg epoxy activator pack • Fraction of the cost of new concrete installation • Domestic, industrial, agricultural & retail applications • No more. Should I use a liquid dpm underneath this, or is underlay with a vapour barrier. It protects a subfloor, keeping it warm and dry for long-term use. 3 bar/65psi for 14 days (ASTM C1306-05a)Jul 13, 2011. You can use Liquid Damp Proof Membrane with a glued down or floating floor. Drybase Liquid-Applied DPM is a liquid-applied damp-proof membrane providing a barrier to damp and ground gases, such as. If it’s solid wood you need a surface dpm. Apply the first coat in one direction, ensuring that the material is worked well into the substrate. Wykamol Technoseal DPM Damp Proof Paint. In most cases the surface to be screeded will consist of 50 to 100mm-thick layers of insulation boards over a DPM (damp-proof membrane) on top of the floor structure. Our products are all carefully selected by our in-house experts to provide the highest level of protection for your property. This barrier is intended to stop moisture passing from one to the other. The epoxy DPM comes as a two-component system. The products have excellent adhesion to damp concrete and can be installed fast and easily, even at lower temperatures. Provides a flexible and resilient barrier to penetrating damp on walls and floors. Also acts as a waterproofer for walls, above ground structures and foundations. To provide additional insulation, tongue-and-groove wood-fiber board. • 5L tin offers coverage of approximately 6. Waterproof. £9. Liquid Applied Systems. This told us tha. Drybase Liquid-Applied DPM Drybase Liquid-Applied DPM is a liquid-applied damp-proof membrane providing a barrier to damp and ground gases, such as radon , carbon dioxide, and methane. Add to basket. New NHBC regulation comes into. Liquid DPM for concrete floor as a rising damp treatment. I would suggest also laying a new underlay which has a vapour barrier. The coating cures to form a rubber-like elastomeric waterproof membrane and may be applied over many substrates, including asphalt, bitumen and concrete. . Find a stockist. a screed should be used prior to fitting any amtico or LVT (luxury vinyl tile) flooring. Liquid resin primer and dpm; Compatible with all SikaBond wood floor adhesives and most other adhesives; Compatible with under-floor heating. weberfloor DPM is a two-component epoxy based chemical damp proof membrane that can be applied in one coat on to concrete or cement based screed surfaces with a moisture. Description. Hi Pete, I have the answer. Internal Asphalt flooring. £2,000. ARDEX WPM 300 is a two component water based epoxy polyamide membrane/barrier coating. Last edited: Sep 2, 2010. Sika Waterproof Coating Grey 5kg. Walkable in 4 hours. Assuming that the damp proof membrane (dpm) under the concrete has failed in areas then yes you possibly would get the odd patch of dampness showing in the floor. 3kg/m. Using a roller, you can lay a seamless barrier and it's fully cured within 30 minutes. Each liquid damp-proof membrane has different characteristics and protects floors against a variety of problems. Liquid DPM for walls & floors. 40 Kg CO 2. Once applied, it cures to form a flexible and elastic membrane that resists. 00 Excl. Suitable for the damp proofing of interior masonry wall surfaces. Design considerations General When choosing a PIR board for a floor insulation project, care should be taken to ensure: That the product is suitable for the intended application (check the individual manufacturer’s data sheet). If you notice a gap between the straightedge and the floor, your floor is dipping in that area. Can be used on walls and floors to prevent water ingress and dampness from the ground. It can be used for screeds, renders, laminate, joists and flood resilience. A damp proof membrane creates a barrier to prevent moisture from rising and damaging or affecting an area. ARDEX WPM 200 provides a surface applied water and vapour barrier to concrete, screeded, rendered or masonry surfaces, steel and other vertical as well as horizontal hard surfaces. I'd like to put a bit of self levelling compound down so the insulation is evenly supported. It can also be used to isolate embedded timber joists or to act as a. 269ft². Provides sandwich damp-proof membranes for floors. 00 Inc VAT Qty Add to Basket Read More A two-component, solvent free, low odour liquid epoxy DPM that is tolerant of residual moisture in concrete floors. A damp proof membrane (DPM) is used to create a barrier between a concrete (or screed) subfloor and the floor covering that is laid on top such as wood, ceramic or quartz tiles, laminate or carpet. Resin Floor Coatings UK. Developer has quoted £3744 for approx. 40 Kg CO 2. It has to breath to survive.