, 1/8 in. Tape or tie the string to one side of the room. No, I’m referring to the liquid DPM you put down today and you wish to lay flooring on tomorrow. Be careful as some of those types of tiles contain asbestos. 23 Jul 2018. You are essentially painting a concrete floor, after all! But it is an effective way to do it. Fully isolate the dampness in the floor using a surface Damp Proof Membrane (DPM) How much should DPM overlap? The purpose of DPM Care must be taken to ensure a) there are no holes or tears in the sheet that could allow water penetration and b) there is a sufficient overlap of sheets by at least 150mm should more than one sheet be required. Insulation sheets and steel laid on top of plastic membrane. However, should there be a particularly high water table/pressure and/or a particularly porous floor, two coats. Liquid Epoxy Damp Proof Membrane - 5kg. By choosing the right product for your application and following the manufacturer’s instructions carefully, you can enjoy peace of mind knowing that your concrete floors will. 5 8 ARDEX WPM 405. Liquid floor screed is ideally placed at depths of between 50 -75mm in conjunction with UFH. Plenty of cement/latex/fibre based. 22 Apr 2013. This told us tha. Cement based coating for preventing water and damp penetration in walls and floors. Liquid DPM & Gas Barrier (DrySure) 5L. Acts as a water proofer for floors and walls, above ground structures and. This is supported with netting tacked into place. any good floor layer will be able to screed out a 5mm dip in your. How to install a liquid damp proof membrane. Sovereign Epoxy DPM is a solvent free two-part resin that chemically cures to provide a surface membrane. • 5L tin offers coverage of approximately 6. I am in the process of improving our kitchen. Once dry apply two coats of Drybase® Liquid DPM as normal. !! 2 Coats is good - 3 is better still. Can be over painted after 16 hours with most types of floor coatings. The easiest method is to push quilt-type insulation into the spaces between the joists from below. com. rogerk101 said: ↑. It is available in black or white with a consistency similar to that of thick emulsion paint. 28 Kg CO 2. Sika Waterproof Coating Grey 5kg. Thin Micro-ToppingProduces durable surface to color or stain. Drybase Liquid Applied DPM is supplied ready for use and is applied in two coats by brush, roller, or airless spray. Liquid Damp-Proofing Systems. Basically it was laid like this: timber frame built on top of garden dirt. Stauf VPU-155 S DPM solvent free polyurethane primer: is a ready-to-use, one component polyurethane primer is particularly fast drying. 21 Sep 2016. 4M X 20M 1000G Clear Heavy Duty Polythene Plastic Building Dust Rubble Sheet DIY. Drybase 2mm Plaster Membrane Mesh (2m x 20m) - Low-Profile Plaster Membrane For Use on Damp Walls. The DPM was applied only a cm or so up the wall. Country. It still might not have a DPM under the floor. He wasn't keen on laying a floor as it was, and even said that if we laid a liquid DPM with an additional plastic DPM on top, then the water would probably pass through both DPM layers. We used the Ultra Floor system, Ultra DPM-it,. 0. £. Damp proof membrane (DPM) taped at the edges and anywhere it is joined. DPM added 1 to 2 mm extra then you have a 5-7mm self levelling screed on top then the width of these tiles and there bonding adhesive. Ideal for use where there is no functioning structural DPM (common in older properties). . 23 Jul 2018. The damp in the kitchen is usually a sub floor with no Dpm being covered and can’t breathe. These can over time allow a build up. liquid DPM - onto the original hard floor. Clear Epoxy Primer & Coating. (DPM) above or below a ground floor slab to stop ground moisture reaching the upper surface of the floor. Covered the whole floor and went up the wall 2" on all sides. 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. Full testing in accordance with British Standards can be carried out with the Digital Hygrometer. Liquid Epoxy DPM. Part of this improvement was to remove a wall to open the kitchen up into the adjacent room. When it comes to floor screed, liquid options are shaking up the normally sedate screed world. View all: Sika Waterproof Sealants. The wall is now down and its time to level off the floors. Drybase White Liquid Damp Proof Membrane - 1L. Liquid Applied Membranes ARDEX Product Property Guide 2. Using a roller, you can lay a seamless barrier and it's fully cured within 30 minutes. Before applying the damp proof paint, stir the contents of the bucket well. Drybase Liquid-Applied DPM is a liquid-applied damp-proof membrane providing a barrier to damp and ground gases, such as. . It protects a subfloor, keeping it warm and dry for long-term use. Consideration should be given to applying the DPM to the top of the. Liquid floor screed is ideally placed at depths of between 50 -75mm in conjunction with UFH. This is added at ground floor level and is generally covered with concrete. This barrier is intended to stop moisture passing from one to the other. M . This means that water can rise up through capillaries, which can lead to damp floors and mould problems. Can be over painted after 16 hours with most types of floor coatings. Self levelling compound. Limitation: Do not directly bond wooden flooring to Drybase® Liquid-Applied DPM coated concrete. It's brilliant stuff and the new glueless karndean can literally just sit on top. Ardex products are well recommended for sure but if trying to save the pennies then; Blackjack Liquid DPM (from T. EP40 Epoxy Floor Coating – Grey. Once dry apply two coats of Drybase® Liquid DPM as normal. Thanks. Thin; only 40 mil. Virtually solvent free liquid epoxy resin damp-proofer. Usually, products need at least two coats. You also mentioned that there are vinyl tiles over the floor. floors. 7. The opposite really. The floor was vacuumed before applying Aredx DPM IC, an epoxy liquid Damp Proof Membrane (DPM). USES Commonly used in the following areas: Providing sandwich damp-proof. 3kg/m. Iam a floor layer with 25 five years experience. Temperature, air flow and type of mix, being just a few. Isolates damp substrates for new floor finishes including carpets and laminated flooring. Jord86, Jan 14, 2023. This Epoxy DPM is a two-component, solvent-free, low odour epoxy resin membrane that is tolerant of residual moisture in concrete floors. dried sand broadcast into the wet. The guy doing it tried to compensate by using more adhesive and most of the. Easy to use by by brush and Industrial Roller Sleeve; Approximate Application rate. Drybase Liquid-Applied DPM is a single-pack barrier coating that is supplied ready to use. There are vinyls which let your floor breathe like Altro expresslay but as you have already got your vinyl then one way of doing it to be safe from raising moisture is -. Ready-to-use. Surface conditioner/ primer: 1 coat, 100-200 g/m 25 to 50 square meters per 5 litre depending on surface. then a liquid membrane goes over this called ardex dpm 1c. The biggest advantage of using a liquid Damp Proof course, is that you do not have to rip up concrete floors. 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. Self levelling and liquid damp proof membrane. 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. Hazard safety codes: Xi, R34/R35, R36, R37, R38, R50. weberfloor DPM offers damp proofing for concrete floors and cement based levelling compounds using an easy two-coat system. Then once the screed is dry use a liquid DPM such as F-Ball Stopgap F77. so what liquid dpm should i use. 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. 4M X 5M 500G Clear Heavy Duty Polythene Plastic Building Dust Rubble Sheet DIY. If the straightedge tips to one side, your floor may have a raised bump in it. I need to self level to the depth of 30mm graduating to 0mm over a 4m squared area. 3 bar/65psi for 14 days (ASTM C1306-05a)Jul 13, 2011. If there is no dpm above the concrete floor a vapour control layer, such as polyethylene, should be placed between the. This is supported with netting tacked into place. It might seem a bit unusual. Once dry, Arditex NA, a latex based self levelling compound, was applied. The liquid membrane forms a strong seal and makes a permeable layer to enable moisture to evaporate off. thick when fully cured. 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. Id be tempted to run a dpm across the floor and up behind the skirting. Ensure the top surface of the beam and block structure is levelled with grout or a levelling topping. Once applied, it cures to form a flexible and elastic damp-proof membrane. 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. apply two coats of Drybase® Liquid-Applied DPM as normal. Taking above info from yourself and xednim on board, it looks like I need to screed then put heating pads then a slc of less than 1" then a liquid dpm. It might seem a bit unusual. Applying Damp Proof Membranes. Option 3 – Apply a liquid DPM. required finish floor level. Drybase® Liquid-Applied DPM is a single-pack barrier coating for above ground use. 70 Ex VAT. RFC Liquid Damp Proof Membrane (DPM) is a professional 2-component applied surface primer. Provides sandwich damp-proof membranes for floors. Good afternoon. Generally these systems are a range of cold applied liquid waterproofing coatings. £ 21. It is low odour, solvent free, and most importantly deals with constant low levels of moisture in concrete floors. The installation of a liquid damp proof membrane is a vital stage in the construction process, for both new builds and refurbishment work where a structural DPM may be missing or damaged, or where residual construction moisture is present in the floor. It is available in black or white with a consistency similar to that of thick emulsion paint. Once applied, the product cures to form a membrane that is both flexible and elastic. All you need to do is brush or roller it straight from the tub on to a sound, clean masonry surface to create a flexible damp proof and vapour. 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. Also avaliable Supply only and Fitting/Installation Service. #5. A liquid DPM such as Bostik Cempolatex Moisture Suppressant must be applied in two coats. Chimney damp proof course (labour and scaffolding not included) £75 per roll. #1. The product is applied in two coats. Drybase® Liquid-Applied DPM is a single-pack barrier coating for above ground use. Larsen DPM Universal is a superior 2 pack epoxy surface applied damp proof membrane. CaCl Test. A reading greater than 2. 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. Adheres well to wet concrete even at 10°C. 40 Kg CO 2. 00. It has to breath to survive. Add for Delivery. You are essentially painting a. It is used to suppress residual moisture in concrete and sand/cement screeds allowing early installation of floor coverings. £89. However, should there be a particularly high water table/pressure and/or a particularly porous floor, two coats. Waterproof. I want to ensure the up. Drybase® Liquid-Applied DPM is a single-pack barrier coating for above ground use. , Jan 22, 2021. Acts as a bonding agent for plaster and curing agent for concrete. Easy Handling & Installation. Well suited for use as a water and water proof barrier, beneath raised access floors, in plant rooms and bunded areas. When dry, a sand/cement or concrete screed of ap-proximately 50mm thick is then laid over the EVER-WP60 Liquid DPM. 1st post for me but desperately after some advice as to why my self levelling screed is cracking. rifraf74. Damp proof membranes are installed in all new properties as a way of protecting from damp. The installation of liquid damp proof membranes is a vital stage in the building process, for both new builds and refurbishment work where a structural DPM may be missing or damaged. Drybase® Liquid-Applied DPM is a single-pack barrier coating for above ground use. £89. 99 Inc Vat. 1-part, ready to use. In older properties built prior to the 1950’s normally the solum areas are unsealed and are possibly damp. Drybase 2mm Plaster Membrane Mesh (2m x 20m) - Low-Profile Plaster Membrane For Use on Damp Walls. Drybase Liquid-Applied Damp-Proof Membranes. If you lay a liquid dpm, you need to cover the walls as well, for the same reason. • Protect from ground gases such as Radon and Methane. such as Drybase Liquid Applied DPM, can be used. Can be easily applied by brush. 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. Select the department you want to search in. 60 – £ 110. 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. Guarantees the early laying of all floorcoverings. Bit confused with all the different products and combinations though. I’d look up the manufacturers guidelines if I were you because if the floor warps at all then you’ll have no recourse with the manufacturers as they’ll say there was moisture present. the only issue you will have is when driving into the garage consider the floor although not level pretty flush with entry. The Epoxy stuff seems a lot pricier than I was expecting. I've used the two part resin on a damp concrete floor in an old Victorian place. For Indoor Use. Yes I'm talking about the same thing You need to use Ardex NA leveling compound/screed over the tiles Then Ardex 1c liquid dpm over that once it's dry/next day. This type of DPM not only prevents dampness from rising but. I'm looking for opinions on the best self leveling screed to use on my slightly wonky concrete garage floor. 269ft². If not on with the info. Ideal for waterproofing structures, such as culverts, retaining walls and bridge abutments, this Black Jack DPM is also commonly used for general waterproofing. Ready to use. 5m². SikaBond®- Rapid DPM is a solvent free, single part moisture curing reaction polyurethane primer and damp proof membrane for cement-based substrates. 64 Inc VAT. It is suitable for use as a one or two application depending on the moisture content of the floor. DIYDave. Then 2 coats SBR 1-4 diluted. 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. Drybase® Liquid applied DPM is a single pack barrier coating for above ground use. 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. Damp survey. DPM Insulslab pod Second stage beams, rib and slab (SFRC) Liquid applied DPM Built in insulation within the system provides a typical U-value of 0. 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. applying 2 coats of Drybase® Liquid DPM. It varies in depth from around 12mm to 15mm. Liquid Epoxy DPM - 2. Old laminate flooring is coming up, and underneath the laminate the underlay is very damp. Prevent moisture penetration with a damp proof membrane that can be painted under your solid wood, real wood and laminate floors. 45 minutes at 50% r. Above or below ground, damp can creep up on you. Barcode 5029347009830. Suitable for use as an overlay damp roof membrane to cementitious surfaces which were laid without an underlaying damp proof membrane. Description. Rewmar MS650 is a one part, modified silane based flexible wood flooring adhesive. It is also suitable for application on damp surfaces, such as sand/cement and cement floors subject. The specific liquid DPM system will depend on the type of substrate or screed. Rapid DPM Can also be used for priming, consolidation of porous screed and isolation of old adhesive residues Coverage / Usage Approx: 0. Reply to Best liquid DPM in the Tiling Forum area at TilersForums. Clear. It is a highly effective membrane designed to be easy and quick to paint on (unlike others on the market). Iam a floor layer with 25 five years experience. Liquid damp proof membrane (water based bitumen) applied in several coats directly to the concrete floor with a roller or brush. Your solid floor is porous (which is normal), trouble is water is getting into it either from underneath or from the sides. I have an uneven concrete floor inside. Drybase Liquid-Applied DPM is water-. ★★★★★ ★★★★★ ( 3 ) Product code: 47327. Then if solid floor, Mapei Ultimate, SF, on special at moment and yes it’s available - again, click and collect only. If a DPM has failed or perhaps was never installed in the first place, the features. DPM’s can be applied to either a suitable blinding layer under the slab or internally to the top of the slab. BAL DPM can be used on anhydrite screeds up to 87% RH. This liquid damp proof membrane is ideal for concrete floors, basements, walls, tiling, water storage, and silage storage. It is black when wet, but becomes black when dry. It is available in black or white with a consistency similar to that of thick emulsion paint. Ready-to-use. Wet underfloor heating. The products have excellent adhesion to damp concrete and can be installed fast and easily, even at lower temperatures. Hugh James explains why. (DPM) above or below a ground floor slab to stop ground moisture reaching the upper surface of the floor. Drybase White Liquid Damp Proof Membrane - 1L Drybase® Liquid applied DPM is a single pack barrier coating for above ground use. This told us tha. Each liquid damp-proof membrane has different characteristics and protects floors against a variety of problems. It combines excellent adhesive, elastic and waterproofing properties. Chemical damp proofing cost. Coverage. With a consistency similar to that of thick emulsion paint, it's suitable for use on solid floors, embedded timbers and walls. Our easy to install range is available in various thicknesses up to 0. . An ARDEX Damp Proof Membrane will protect the floorcovering. IKOpro Synthaprufe Trade is easy to apply and provides damp proofing for concrete floors, foundations and masonry walls below, at or above ground level. £. It is supplied ready to use. There has been a screed / self leveler been put down before the tiles have been laid. Liquid epoxy DPM for existing concrete floors. The edges of the DPM should have been flopped up the walls, say, 300mm and later trimmed back to suit. The DPM and adhesive will work in unison to improve the overall level of moisture protection. The floor under each tile i have removed has been visibly wet, but has dried in a few hours of the tile being lifted. Hardens in 1-5 hours depending on temperature. substrate by the level / height of liquid. ARDEX DPM accommodates hygrometer readings up to 98% RH. 8 litre per m2, carrying the treatment up the walls to join the existing wall DPC. Damp Proofing Concrete Floors With Liquid Membranes. 00 Excl. 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. It is applied directly to the floor, creating an impermeable layer that keeps water within the concrete slab. £2,000. 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 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,. < 2 Year Storage. Hello, hoping someone can help. Drybase® Liquid-Applied DPM is a single-pack barrier coating for above ground use. Add to basket. May be blended with quartz sand (while tacky) to create an anti-slip surface finish. It's joining onto the garage I'm converting so the whole floor is getting built up with polythene DPM, insulation, floating chipboard. However, when I hammer-fix the battens to the concrete I'm going to punch holes in my DPM. Share What is a liquid DPM? A liquid DPM (damp proof membrane) acts as a barrier to suppress residual moisture in a subfloor. Whilst this is not ideal, it can be a low-cost solution, which is easier than restoring old tiles, or completely digging out and relaying a new floor. It is available in black or white with a consistency similar to that of thick emulsion paint. The most popular screed types include cement screed, anhydrite screed (also calcium sulphate screed), mastic asphalt screed and dry screed. 4- When dry (24hrs+) you can give first coat of dpm (F75) 5- Second coat of dpm (f75. 6 m2 1. Black Jack liquid DPM is a ready to use, odourless, rubber enriched bitumen emulsion which provides a highly effective sandwich damp-proof membrane for floors. If you are using full contact adhesive to stick down your new wooden floor, a broadcasting of Kiln dried sand as you apply the 3rd coat of the Liquid DPM, will act as a superb adhesion promoter, if for example you use Lecol 5500 adhesive or Sika. co. Provides a flexible and resilient barrier to penetrating damp on walls and floors. Rapid drying. 99. It's an expensive solution, but at least you get peace of mind. Liquid resin primer and dpm; Compatible with all SikaBond wood floor adhesives and most other adhesives; Compatible with under-floor heating. The Drybase range of liquid-applied coatings including Drybase ECS Epoxy Floor Coatings and Drybase Liquid-Applied DPM can be applied directly to damp floors to create a. starstarstarstarstar. Suitable as a damp proof membrane on solid concrete floors. Can be used as a Damp Proof Membrane on sub-floors not under hydrostatic pressure. Liquid-applied membrane (LAM) is a monolithic, fully-bonded, liquid-based coating suitable for many waterproofing and roofing applications. 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. This is a solvent, water free, epoxy resin and. I plan to tank the walls too, but want to know if I should treat the breeze block walls with a chemical DPC first?. Order online at Screwfix. Screwfix customers rate this product 4. Set a straightedge across the floor. A liquid-applied DPM (damp proof membrane) is a simple solution and an excellent way to damp proof a concrete floor. It is also referred to as a moisture suppressant and is applied to a subfloor when the moisture levels are too high before the installation of a self-levelling compound. A damp-proof membrane is a layer of material usually laid below concrete floors during construction. Overall, investing in a liquid damp proof membrane for your concrete floor is an excellent way to protect your investment and ensure your floors last for years to come. Drybase Liquid-Applied Damp-Proof Membrane High-strength damp-proof coating for a wide variety of applications. 73 Kg CO 2. It should accommodate 0mm to 5mm (or thereabouts) It will cover an area of 26m2 (4m x 6. Drybase Liquid-Applied DPM is a single-pack barrier coating that is supplied ready to use. 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. Can be used as a Damp Proof Membrane on sub-floors not under hydrostatic pressure. The quarry tiles were the DPM. Ideal for general waterproofing and fixing. From below, installing insulation to improve the floor or as part of a basement insulation project is fairly straightforward. Free from water and free from solvents, this primer allows for a trouble-free installation as no swelling of the wood is to be feared. Use 1000 gauge or thicker – ideal for this is the polyethylene use for the DPM under your concrete subfloor. Shop online at Intelligent Membranes today. Our products are all carefully selected by our in-house experts to provide the highest level of protection for your property. It can also be used on floors tanked with Sovereign Hey’di K11 when a vapour barrier is. Country. If a DPM has failed or perhaps was never installed in the first place, the features. Polymer based liquid DPM to resist the penetration of gases (including radon), vapours and liquids. Drybase Liquid-Applied DPM is water-based. It is ideal for use on damp floors and walls, before the application of floor and wall coverings. Although note that we say "required" as opposed to what a lot of people try to "get away with". 00. Two coats will provide protection up to a maximum hygrometer reading of 95% RH. Bitumen based is what you’re looking for. 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. Consult technical documents (Link -> Larsen Liquid DPM) Larsen DPM Universal is a superior 2 pack epoxy surface applied liquid damp proof. Cement based coating for preventing water and damp penetration in walls and floors. then a liquid membrane goes over this called ardex dpm 1c. I would advise a single part flexi tile adhesive on top which will enable you to have stone, ceramic or porcelain tiles fixed. It will tackle residual moisture in concrete up to 6% C. Moisture-sensitive floorings including timber-based flooring panels (particularly those of chipboard) can be seriously disrupted or damaged by water vapour arising from moisture within the floor construction. If its not right. Google led me here to quite a few posts of liquid dpm however on b&q they have a plastic sheet dpm which looks easier and cheaper. With a consistency similar to that of thick emulsion paint, it's suitable for use on solid floors, embedded timbers and walls. 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. £ 115. Drybase® Liquid applied DPM is a single pack barrier coating for above ground use. DIYDave. Distributors Near Great Britain. HydraDRY Tanking Slurry. Cost. Drybase Liquid-Applied DPM is water-. Applications Visqueen Liquid DPM is suitable for use as a general purpose. Drybase® Liquid-Applied DPM Is suitable for use on solid floors, embedded timbers and walls. Use 1000 gauge or thicker – ideal for this is the polyethylene use for the DPM under your concrete subfloor. DESCRIPTION Water based rubberised bitumen emulsion for internal and external use. 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. Resistant Type. 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. • Protects walls and floors from water ingress and dampness. 5m) It will have 50mm insulation boards on top of it, followed by 18mm/22mm. Features. Go to product. Produced from Recycled Material. It, therefore, prevents moisture build-up beneath vinyl or other floor coverings. Waterproof. My ground floor is a partial basement formed of high density block work with the cavity filled with waterproof concrete to mid height and liquid DPM below ground level. It can be used as a damp-proof membrane on sub-floors that are not under hydrostatic pressure. more details. This is one of the reasons liquid DPM’s have emerged as a more advanced and popular solution. Checkatrade offers the following guide: Electric underfloor heating cost. Search by distributor Kellaway Building Supplies Travis Perkins. Guarantees the early laying of all floorcoverings. The house is an ex-council 1950 semi. For advice on the correct epoxy floor coating for your requirements or specifics around epoxy DPM application methods please feel free to contact one of our technical advisers on 0117 982. Discover important FAQs including what is liquid DPM, what is the best liquid DPM and more. Walkable in 6 hours. . It is available in black or white with a consistency similar to that of thick emulsion paint. Drybase® Liquid-Applied DPM Is suitable for use on solid floors, embedded timbers and walls. Compatible with all SikaBond wood floor adhesives. evilgoose Posts: 532 Forumite. 15 m2 1. It’s primarily designed for brushing onto concrete floors and fine concrete screeds.