It is low odour, solvent free, and most importantly deals with constant low levels of moisture in concrete floors. You are. That’s assuming quarry tiles are in good condition, no loose tiles, no known problems with major damp, no issue with raising floor height by leaving tiles in place, etc. Whoever. 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. • Weatherproof protection for walls, above-ground structures and foundations. Self levelling compound. 2kg/m². • 1 or 2 coat application. 22 August 2019 at 10:27AM. Slimline floor membranes, on the other hand, are quick and easy to install and create an air gap that allows for finishes to be applied while the damp floor is still drying out. Hold up the low end of the level until the bubble is in the middle and then measure the gap between the floor and the raised end of the level. Quick View. The tiler can then latex or screed over the DPM. #3. 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. To apply liquid epoxy DPM correctly, build up multiple coats, always follow manufacturer's recommendations and ensure that the concrete surface is free of debris or organic matter. RonaScreed DPM is also suitable for use prior to the application of tiles, soft flooring or wood. Step-by-step guide for how to apply liquid DPM for concrete floors. ECS Epoxy Floor Coating is applied in two coats. Coverage: A minimum dried coating thickness of 0. ARDEX DPM accommodates hygrometer readings up to 98% RH. It offers protection against a variety of problems associated with moisture ingress ranging from visible damp patches on walls and floors to salt damage, rot and mould. Apply in Two Coats. How to apply Damp Proof Paint. . F Ball DPM F77Be careful as some of those types of tiles contain asbestos. The installation of a surface DPM is a vital stage in the construction process, for all types of projects. Ready to use, effective damp proof membrane. A liquid-applied DPM (damp proof membrane) is a simple solution and an excellent way to damp proof a concrete floor. Ive used my BASIC damp. When mixed together and applied to a concrete surface it forms a barrier against the passage of water and is tolerant of residual moisture in concrete floors. It is not suitable as a bond. I need it for another job so would this work the same as DPM on a small concrete floor under vinyl? glob@l, May 17, 2019 #3. The product is applied in two coats. You can see a few more examples for damp proofing a concrete floor here. 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. How to Damp proof a floor and walls using synthaproof as a damp proof membrane is shown in this tutorial. Like 2. But these started to fail due to the 131 primer breaking down after a while. With a consistency similar to that of thick emulsion paint, it's suitable for use on solid floors, embedded timbers and walls. Bostik Screedmaster Rapid DPM is a ready for use; one part, water-based damp proof membrane. Coverage - Typically 10 - 20 m 2 per 5 kg pack (based on two coats). Pour the resin into a clean, dry bucket. 1 Feb 2010. 83 – £ 178. Hardcores varied in quality - many have since proved to be totally unsuitable. No need for a separate primer. Liquid epoxy DPM for existing concrete floors. I want to avoid digging it up if I can. I have a friend who has a concrete floor in her garage. Ready to use. if the lower blocks are concrete then you can use Dryrod Damp-Proofing Rods from Safeguard which will separate the lower blocks from the above creating the. • 5L tin offers coverage of approximately 6. A liquid DPM such as Bostik Cempolatex Moisture Suppressant must be applied in two coats. Allows immediate installation of moisture sensitive floor finishes onto damp concrete and screed. Ikopro Synthaprufe Trade Damp Proofing Liquid - 25L. Hardwearing – high abrasion resistance. We have had a damp survey and it is confirmed that there is no issue with rising damp. A damp proof membrane, more commonly known as a DPM, is a material that prevents moisture from penetrating the internal walls and floors of a property. Additionally, it’s important to factor in the load capacity of the. Can be easily applied by brush. Old pre 1960's house with a concrete ground floor. 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. To determine the most suitable and cost-effective surface. This water-based compound can be applied to damp concrete floor slabs, screeds and walls. The last reading taken was 95 and we were told it would need to come down to 75. How do Liquid DPMs work? RFC Liquid Damp Proof Membrane (DPM) is a professional 2-component applied surface primer. Leave it overnight. Use polyethylene sheeting to create a waterproof membrane to ensure that there is no leakage of the screed when it is pumped in wet. weberfloor DPM can be applied on substrates such as concrete and cement-based levelling compounds. I have a friend who has a concrete floor in her garage. It can be applied very simply with an airless paint spray machine, roller or paintbrush. Once dry apply two coats of Drybase® Liquid DPM as normal. Floors: Under/above screeds to provide a damp proof membrane. It, therefore, prevents moisture build-up beneath vinyl or other floor coverings. This type of waterproofing membrane. Provides a flexible and resilient barrier to penetrating damp on walls and floors. Clear and brush an area of a garage floor so that it is completely free from debris and dirt etc. It had lino down, which I lifted up last night and it was very damp and a bit mouldy underneath. At DryCore , we have seen hundreds of cases like this and have helped clients to overcome the problem using various professional damp proofing methods. 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. IN CONCRETE SUBFLOORS British Standards 8201:2011 recom-mends using relative humidity (RH) testing of concrete sub floors. Coverage: A minimum dried coating thickness of 0. Our easy to install range is available in various thicknesses up to 0. Damp survey. The damp surveyor has identified the laminate flooring as a possible cause. of the floor. A suitable gauge damp proof membrane (DPM) and thermal insulation must be provided. 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. Our liquid waterproof membrane is a liquid DPM that makes your floors durable and water-resistant. Protection up to 3m. The wrong adhesive being used to lay the vinyl, or. I'm looking to tile the floor, which currently has parquet on it, bonded to the concrete with a bitumen adhesive. Resistant to frost and salt attack. Bostik's damp proof membranes provide essential moisture mitigation and suppression for subfloors, helping to protect your installation for years to come. Many damp-proof floor coatings are used directly on the concrete floor surface with a roller or brush. The wall is now down and its time to level off the floors. 4M X 5M 500G Clear Heavy Duty Polythene Plastic Building Dust Rubble Sheet DIY. Also acts as a waterproofer for walls, above ground structures and foundations. They also have excellent adhesion to saturated concrete even at lower temperatures making them ideal for tough winter conditions. M. Whilst scraping them I noticed a bitumen Smell and residue. Dry Floor: If your floor has RH readings below 75%, we recommend the use of ARDEX P 51 Primer. It might seem a bit unusual. Cavity wall with bitumen dpc. Broom Overlay Mix 6000 PSIAdd water and mix - Grey or white. 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. Damp Floor Epoxy Kit. Withstands 98% RH. 19. Damp-proofing floors with damp-proof membranes is best done by professional contractors. Apply the first coat in one direction, ensuring that the material is worked well into the substrate. 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). The spacing between support posts and beams should not exceed 4 feet. 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. If you need some advice on what DPM your floor project will require you can speak to one of our flooring experts using the live chat (when available) or call us on 0333 533 3330 during normal office hours. Pour the resin into a clean, dry bucket. Preparation is the main thing for the layers, and the substrate should be dry and clean. I am assuming its asphalt with a bitumen top layer, 10-15mm thick. A liquid-applied DPM (damp proof membrane) is a simple solution and an excellent way to damp proof a concrete floor. Epoxy Damp Proof Membrane Epoxy damp proof membrane is a coating that suppresses residual moisture in cement and concrete floors to speed up the process of installing floor coverings. I have attached a photo after removal. You also mentioned that there are vinyl tiles over the floor. Once applied, it cures to form a flexible and elastic membrane that. Suitable for all areas of a home, DPM is available in a choice of fabric and liquid forms. 2. The Drybase range of liquid-applied coatings including Drybase ECS Epoxy Floor Coatings and Drybase Liquid-Applied DPM can be applied. Any joins in the damp-proof membrane should overlap by 300mm and sealed thoroughly with a waterproof adhesive. 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. I am decorating a rear lobby area of an old victorian terrace house, which has a concrete floor. Damp proof membranes can be used to help resolve damp issues. It is laid on top of a subfloor to keep moisture at bay and ensure natural timber. A liquid-applied DPM (damp proof membrane) is a simple solution and an excellent way to damp proof a concrete floor. No Hydro Liquid Applied Damp Proof Membrane DPM is a ready to use liquid applied damp proofing membrane free from bitumen. Coverage. Keep Excavation Free of Water. . Drybase Liquid-Applied DPM is water-based. Due to the Breast wall settlement we pulled up the boards in the living room to use self levelling. BS recommends (Annex A) hygrometer test which should give a reading of not more than. High performance, over-banding sealing tape system for postsealing and waterproofing of construction. 75 m2 1. When damp proofing a concrete garage floor, a plastic dimpled membrane is required if the floor is going to be boarded (either with chipboard, plywood or similar) or if a concrete screed is going to be laid. A damp proof membrane, more commonly known as a DPM, is a material that prevents moisture from penetrating the internal walls and floors of a property. Waterproof. This told us tha. Oldroyd Xs Slimline Membrane is a damp-proof membrane commonly used on top of damp concrete floors or newly-laid floor slabs. It is used to suppress residual moisture in concrete and sand/cement screeds allowing early installation of floor coverings. co. 25 Ex VAT. 3mm per dried coat) This corresponds to approx 1. advise that you apply one coat of DPM. I'm not 100% convinced they are asbestos tiles - but I best err on the side of caution. Thread starter rifraf74; Start date 22 Feb 2007; R. 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. One thought is to plug it at the junction under the draincover and then screed round it, and lay floor over; then it can be reinstated in future if ever needed. Hi, Just about to put a liquid DPM down on a concrete floor. Liquid Epoxy Damp Proof Membrane 5kg (Metal Tin) Rating: 100%. This acts as a barrier, preventing moisture from seeping into the concrete. After nearly a year the smell had still not gone. Description. If the problem is moisture, lift the vinyl and allow the concrete to dry properly. Liquid damp proof membrane can be applied to both floors and walls using various methods such as brush, roller, or spray. Suitable for the damp proofing of interior masonry wall surfaces. Non-toxic, non-hazardous and solvent free liquid damp proof membrane suitable for walls both above and belowground. It stops around 10mm away from the internal walls in all rooms. • Weatherproof protection for walls, above-ground structures and foundations. 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. In particular, this can include permanently damp concrete floors or where the DPM (Damp Proof Membrane) is. 30811761. Once the DPM is applied you need a laytex screed, so your adhesive and karndean stick to it. As the brick shed was set on a concrete slab. 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. The product is applied in two coats. Stormdry Masonry Protection Cream - 1L. 1. 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. free from dirt, dust, grease or other contamination or coating. Installing a floor membrane on concrete to fight dampness is a relatively simple process, but getting it wrong can cause even more issues down the road. It's joining onto the garage I'm converting so the whole floor is getting built up with polythene DPM, insulation, floating chipboard. I would advise a single part flexi tile adhesive on top which will enable you to have stone, ceramic or porcelain tiles fixed. How To Install Damp Proof Membrane on Concrete Floors. Liquid DPM 5L Rating: 100%. Protect your walls and floors from water damage with the Bostik Aquaprufe damp proofer and waterproofer. e 0. 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. In order to make sure the base is completely covered the second coat should be laid at right angles to the first. 3. Can damp come up through a concrete floor? The easiest issues to isolate and fix with damp floors are problems with above. How to apply Damp Proof Paint. 5%CM (~ 4% Tramex) for a concrete subfloor indicates that a suitable damp-proof membrane must always be installed – either a 2 coat/2 part liquid layer (e. Can be over painted after 16 hours with most types of floor coatings. E. It is supplied ready to use. A liquid DPM such as Bostik Cempolatex Moisture Suppressant must be applied in two coats. £51. 100% solids, high build coating. Drybase Liquid-Applied DPM is water-based. Ideal for waterproofing of structures in concrete or masonry such as basement walls, basement roofs, foundations, terraces, balconies and pipe penetrations. DIYDave. A punctured or missing damp-proof membrane below a concrete floor can give rise to the passage of moisture to the surface with the potential of ruining floor coatings and coverings such as. Damp proof membrane paint is a liquid DPM that blocks the action of penetrating damp on floors, ceilings, and internal walls. Preparation is key with these coatings and the substrate must be sufficiently clean and dry. You are. Good afternoon. Add to Basket. No DPM. Maximum bond can be achieved by vigorously brushing the primer coat into the floor substrate using a stiff bristled broom. Joined 22 Jan 2007 Messages 15. Dampproofing is intended to keep out soil moisture while waterproofing keeps out both moisture and liquid water. 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. Damp Proof Membrane Paint. Mapelastic AquaDefense provides a thin, continuous barrier to protect adjacent rooms and floors below from water damage. 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. • 5L tin offers coverage of approximately 6. Very cost effective single coat application reducing time on site. All surfaces must be mechanically sound, dry and clean, i. Add to Basket. Developed to suppress residual construction moisture in cementitious subfloors including power floated concrete and sand/cement screeds. Wickes are open, click and collect only, as are all the other ‘hardware’ type businesses. Say on quarry tiles or a rough surface screed/concrete floor ? They used to say 131 primer and then 200 acrylic. 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. coating to create a key for the screed. Damp Proofing. This water-based compound can be applied to damp concrete floor slabs, screeds and walls. #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 applied, the product cures to form a membrane that is flexible and elastic. Drybase® Liquid-Applied DPM is suitable for use on solid floors, embedded timbers and floor-to-wall. 10cm squared) and tape it to the floor. Apply the first coat in one direction, ensuring that the material is worked well into the substrate. 00 Inc VAT. It’s primarily designed for brushing onto concrete floors and fine concrete. Sikalastic®-800 HA is a two component, solvent free, highly elastic, virtually odourless polyurea based waterproofing membrane. An ARDEX Damp Proof Membrane will protect the floorcovering. Impatience and damp concrete subfloors. The product is applied in two coats. Once applied, the product cures to form a membrane that is flexible and elastic. Installing tanalised 4x2 soleplate 2" from the wall over the DPM but with a DPC below, screwing down through both into the concrete, then bringing the DPM up the back of the soleplate for a nominal distance. Drybase Liquid-Applied DPM. When we stick any floor down to the sub floor, solid or engineered, we insist on installing a liquid DPM unless the existing is guaranteed to be 100% in tact. The product definitely gets the job done with great value for money. 7 days or sealed. 70 Ex VAT. ARDEX DPM 1 C R has been specifically developed to provide a DPM or to suppress residual moisture in concrete slabs and cement sand screeds that are dense, well compacted and sound, where readings of up to 98% RH can be accommodated. Liquid DPM 5L Rating: 100%. DPM Membranes for Concrete Floors . Drybase Liquid-Applied Damp-Proof Membranes. Liquid epoxy DPMs are ideal for concrete floors, such as garages, where the original damp proof membrane is missing or has broken down. • Protects walls and floors from water ingress and dampness. 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. Thick, flexible coating resists movement and minor cracks. The product is applied in two coats. These can adversely affect a concrete slab on grade. S. This barrier is intended to stop moisture passing from one to the other. Our product range covers Damp Proofing Concrete Floor Paint. Larsen DPM Universal is a superior 2 pack epoxy surface applied liquid damp proof membrane that enables laying of flooring even where moisture levels are at their highest up to 98% RH. Drybase Black Liquid Damp Proof Membrane - 5L (0) £55 . When installing an underlay process, roll out the damp-proof membrane the same way you do a carpet and cut to size. With a liquid damp proof membrane for concrete floors, you can ensure that your basement or other lower level will be dry and safe. If a DPM has failed or perhaps was never installed in the first place, the features. Normally you would put a compacted bed of about 50mm sand under the DPM. For Interior & Exterior Use. 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. The cavity allows moisture within the floor to evaporate and the vapour to disperse at the membrane edges. Depth of screed. Suitable as a damp proof membrane on solid concrete floors. Description . It is available in black or white with a consistency similar to that of thick emulsion paint. 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. Broom Overlay Mix 6000 PSIAdd water and mix - Grey or white. Damp-proof membrane: A damp-proof membrane has the advantage of being able to be applied to a damp concrete floor and walls. This enables earlier access onto the floor for the application of screeds, coatings and other floor coverings including tiles, vinyl, wood and carpets. It is applied in the same manner as ordinary emulsion paint with the added benefit of application in damp conditions. We have had a damp survey and it is confirmed that there is no issue with rising damp. Step-by-step guide for how to apply liquid DPM for concrete floors. After application, this polymer-based coating dries to a flexible liquid waterproofing. The membrane can support a 65 mm screed or an insulated floating floor. 15 m2 1. Protects the floorcovering from residual construction moisture and ground water 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. Discover important FAQs including what is liquid DPM, what is the best liquid DPM and more. Step 5: Apply a Damp-Proof Membrane. Suitable for damp proofing concrete floors, foundations and masonry walls below, at or above ground level; Can also be used to protect retaining wall structures; Apply cold with a brushes for a cost effective and low labour application; For use on floors, 1st coat covers 1m²/litre and 2nd coat covers 1. It is suitable for use as a one or two application depending on the moisture content of the floor. 16. Liquid Damp-Proofing Systems. £1. DPM’s can be applied to either a suitable blinding layer under the slab or internally to the top of the slab. Our Waterproof Blue can be used in showers, bathrooms, wet rooms, basements and other areas of your building that need to be protected from excessive. Fixing such an issue requires either applying a damp-proof coating to the surface of the concrete or a damp-proof membrane could be laid at the top of the concrete during construction: Damp-Proof Floor Coatings: A lot of the damp-proof floor coatings these days can be applied directly to the concrete floor surface using either a brush or a roller. We have purchased a 4 bed detached house built in the 1950's. Once dried Water Based Epoxy leaves a tough, non-toxic, waterproof, easy to clean surface. apply two coats of Drybase® Liquid-Applied DPM as normal. Drybase White Liquid Damp Proof Membrane - 5L (0) £55 . DPM Membranes for Concrete Floors ; Damp Proof Course; Damp Proof Paint; Rising Damp Treatment; Water Repellents; Vapour Control Layers; Internal Waterproofing;. Coo-Var Dampshield. Add to basket. It is important to ensure enough DPM is lapped to encompass the whole floor build up with a little excess. A surface damp proof membrane (DPM) is a liquid system that when applied to a damp substrate: bonds strongly to the surface;2 Feb 2011. weberfloor DPM can be applied on substrates such as concrete and cement-based levelling compounds. Odourless, rubber-enriched bitumen emulsion. 5 m²/litreLiquid epoxy DPM is often used as a remedial solution for existing concrete floors, as it creates an impermeable layer that keeps water in the concrete slab. For instance, our garage floor paint kits. e. If you have a engineered wood floor and your new slab is dry below 75%rh then technically you don’t need one. #1. 3 CM%. 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. free from dirt, dust, grease or other contamination or coating. During construction a concrete floor was cast and plastering undertaken internally. 21 May 2010. It might seem a bit unusual. Capital Valley Plastics Ltd Damp-Proof Membrane Black 1200ga 25m x 4m (47163) (55) compare. These can over time allow a build up. 5 m²/litre Liquid epoxy DPM is often used as a remedial solution for existing concrete floors, as it creates an impermeable layer that keeps water in the concrete slab. The floor is also damp, which I am going to treat with a liquid DPM. 12 Inc VAT. Ikopro Synthaprufe Trade Damp Proofing Liquid - 2. Call us on 302 244 0179 or submit an enquiry for contact information of contractors in your area. The DPM above concrete should be protected by either screed or a floor finish unless it is a material that can serve as floor finish. You can lay a fast track DPM (damp proof membrane) if your new concrete has had 2/3 weeks drying time. Small hole dug through 2" soft sandy concrete to reveal hardcore and soil. • Weatherproof protection for walls, above-ground structures and foundations. Location. What is a Liquid Epoxy Damp Proof Membrane? Liquid Epoxy Damp Proof Membrane has two components - a base and hardener. Buy great products from our damp proof membrane Category online at Wickes. A damp proof course is a barrier that prevents rising damp, which is when water from the soil seeps up into the foundation. Liquid Damp Proof Membrane Hydraguard is a High Performance Primer. Groundwater should be tested for any type of sulphate that can contaminate the base flooring and if so, the membrane should be placed under the slab. Thin Micro-ToppingProduces durable surface to color or stain. Tiles came up very easily with zero bitumen attached. Radon gas barrier installation. 5L. Then once the screed is dry use a liquid DPM such as F-Ball Stopgap F77. In a case where the floor is wholly below ground level, as is the case in a basement, all walls should be tanked. 4. Sika Waterproof Coating Grey 5kg. Liquid epoxy DPM is often used as a remedial solution for existing concrete floors, as it creates an impermeable layer that keeps water in the concrete slab. 100m² per roll. Any help would be appreciated. Liquid Epoxy Damp Proof Membrane - 5kg. Looking lay a liquid dpm in the cellar floor followed by a self levelling compound as it uneven. Getting someone to do a damp test to find out the relative humidity RH% of. Easy Handling & Installation. Larsen DPM Universal is a superior 2 pack epoxy surface applied damp proof membrane. 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. The advice I was given was a liquid DPM to be put down on the concrete floor and then I will build the floor structure on top, it will be in contact with the floor via packers but the bottom layer as such will be a square of plastic to avoid. Liquid damp proof membrane can be applied to both floors and walls using various methods such as brush, roller, or spray. £ 60. M. Last edited: Sep 2, 2010. 5m) It will have 50mm insulation boards on top of it, followed by 18mm/22mm. To be honest it’s worth having some sort of moisture suppressant put down just to make sure. Showing 1–15 of 21 results. The same larger hole after I cut back some of the sandy concrete. Use on concrete floors as an alternative to polythene. 30mm. Features. Once the floor is even it should be completely cleaned. Can be over painted after 16 hours with most types of floor coatings. Quarry tiles are installed on the solid concrete slab which is a good. case of un-bonded screeds.