I recomended hacking the whole wall back to brick, 2 coats of tanking slurry then re-render / plaster & paint. After discovering in a post that bitumen can not be tiled over. Cement Based - add your water to the tanking powder - click to view details or buy - Ultra Tanking Slurry Powder. The surface textures of porcelain will also tend to be much more uniform. You can order up to 3 FREE cut samples (10cm x 10cm) at a time. Seal the walls to the floor using bituminous paint. Ideal for internal and external use as a waterproof render, it is suitable for use on walls prior to plastering and on floors prior to self-levelling. 5m about ground level. We do not use tanking products that rely on compression or swelling to function as there are too many factors outside of the applicator's control to have confidence in such a tanking system. Pour the required amount of water into a clean bucket and add the powder slowly, mixing to a smooth lump-free consistency. Mixing the crystalline slurry: PermaSEAL Crystalline Cementitious Tanking is mixed on site with water. When mixed with water, this light grey powder is applied as a cementitious slurry coat to above-grade or below-grade concrete, either as a single coat or as the first of a two-coat application. 5 to 15 kg KA Tanking Slurry. i checked the bostik contents,. Determine the position of the water table Steps 2 and 3. in any room containing a washing machine, the wall area from finished floor level to a minimum of 75 mm above and 75 mm each side of the washing. Please note that condensation may still occur on the coating Step 3: Apply a coat of tanking slurry. Get rid of or pre-treat wallpaper (if present) Repair any cracks or signs of damage. These salts are termed as “hygroscope”. Lay a 4-foot level on the old tile and mark any high spots. Can you dot and dab straight over tanking slurry. Rinse with plenty of water and leave to dry. KA tanking takes about 3 days to cure or dry. 30812810. Sand all the tiles with a belt or orbital sander (80-grit) to scratch any surface glazes. Oct 12, 2011. What is a creasing tile? Creasing tiles are. £35. How to grow moss on concrete. Suitable for. Wait until the primer is tacky (not completely dry), then apply the plaster finish. Top it out the next day. Render coat should contain SBR to assist bonding and floor coatings should beTiny defect but water still penetrates this slurry system. mikeey84. Speak to an expert. Don't use PVA. e. This is unlikely to be a problem unless you chose to finish off the top. Discover how and why you should be. While damp can form in a range of areas, it is commonly seen in rooms underground such as cellars and basements. Trend. Above ground damp proofing typically only require a one coat application of 1. How Permagard can help. Allow the sealant to dry for at least 1 hour before over coating. Weight: 25kg. If you don’t know what the old paint is, you can scrape off a few chips and have them tested at a local paint store or send them out to a manufacturer such as Ramuc. Ideal for internal and external use as a waterproof render, it is suitable for use on walls prior to plastering and on floors prior to self-levelling. 1. QUIKWALL® Surface-Bonding Cement can be used in a single coat of 3/8" in special code approved wall systems. In many cases your tanking slurry might be somewhere like a garage. Can you dot and dab plasterboards straight onto the cured tanking slurry? Alternatively using foil backed boards, fix them using battens screwed into the wall, making sure that all drill holes are filled with DPC cream. Another great option is tile backer boards. Once applied, it creates a waterproof barrier. Remove the Mapei slurry kit then reprime if needed. When applied on top of screed, it needs to have a further coating to protect it from damage such as laminate, tiles, vinyl, wood and carpets. You can plaster over tanking slurry. Applying fiberglass over plaster The owner remodelled the bathroom on a structural level before we came in, so we had a basic plasterboard canvas. #3. We then decided to dot and dab plasterboard over the tanking (Leave an inch gap from the bottom of the plasterboard to your floor) This will allow air to circulate and stop any damp that may come. Drill holes should be filled with silicone. Rated 5*'s. £38. Don't worry about lack of adhesion due to the surface being smooth - tile adhesive will adhere to almost anything, including the polished glazed surface of previous tiles. The second problem relates to the finished aesthetic. Whilst the slurry is still tacky, apply PermaSEAL Fillet Seal over the tanking slurry and into the chase creating a cove from the wall to the floor. Whilst still tacky, you should apply the Fillet Seal to the area, rounding off the fillet to create a smooth curve across the junction. Depends on the substrate, usually you can contact your supplier and they will give you a spec. Menu. Apply a second coat of tanking slurry. 8 litres of clean, cold water into a clean plastic bucket. Sika Damp-proofing Slurry is a ready to use just add water, water proofing brushable or trowelable membrane. After 24 hours, you can render over the tanking surface. 20kg bucket 7. You can apply waterproofing. Tanking Slurry and Cementitious Slurry – How to Apply Remove any old plaster from the walls surface. Couldn't find out (with quite a few Google searches) which way it was done. Tanking slurry can be painted over with a water based paint, such as a standard emulsion. Pro-Build Tanking Slurry over the entire surface area. You don’t need to remove the tiles which are in a good state, however, if a large number are damaged then you will need to make sure that you’ll be left with an even surface for tiling. 27th September 2022 / Posted By : /Parts of the walls are below ground, when it rains water seeps through the DPC. Drybase® Elasticised Tanking Slurry is a powerful tanking treatment that can withstand up to 7 bar active and passive water pressure. There is only one caveat and that is for thincoat renders to work properly you MUST measure each mix and, even more importantly, once you think. S. Technically - it can be done but in practice it is avoided. Second, apply a very thin coat of thin-set mortar, filling in the current grout lines. In these cases, we suggest the use of a bonding slurry coat (the approximate mix is 1 part SBR bonding additive : 1 part water: 5 parts cement) which is then brush applied over the substrate. We can offer impartial advice on the damp proofing products available. If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you. How long does Tanking Slurry take for it to dry? The second coat should be left to cure thoroughly, which takes between 24 and 48 hours. Introduction to Tanking. Aggregates are calculated as dry Portland cement Sand (see notes. Use sugar soap or a suitable degreaser to clean the surface before tiling. The three main methods are; Board on Battens Over Walls Surface – Directly nailed or screwed to brickwork, stone, block or render – likely to decay on old, damp salty masonry, and at risk from Dry and Wet rots unless efficiently treated and ventilated. 2 as follows: Building elements in wet areas within a building must—. Rapid-setting, BAL Tank-it can be tiled after only 90 minutes for fast-track project completion – what’s more no priming or matting is required. $200 sq ft commercial kitchen; what size poly mailer for clothes; polene customer service; michigan ross mim gmat score; moroccanoil luminous hairspray travel. 8. It is advised, to use a 1:1 SRB and water mixture over the finished tanking slurry. Isitreally , Nov 3, 2018 Plasterboard for drylining can be bonded using plaster dabs, Sikaflex® 11FC or Sikaflex EBT. The technician carrying out the works will need to make sure that the tanking slurry is prepared to the correct specification to make sure that the tanking application will be a success. They also tanked around the shower and bath,. Designed to function against water penetration in various conditions, it can be used in foundation slabs, tunnels, irrigation channels, bathrooms. Apply a 2 coat tanking (waterproof) render to all walls from floor to ceiling. However, you should avoid using any vinyl based paints for at least the first 6 months. 50 Ex VAT. You would normally apply a sealant to the board joints as they were being fitted then tape all joints and apply a thin bed of tile adhesive over the tape. My n. g. Joined 7 Jan 2011 Messages 1,503 Reaction score 200 Location. Lay a 4-foot level on the old tile and mark any high spots. For showers, wet rooms and wet zones in bathrooms. Sounds like the process is - do a slab's worth of bed, then slurry the slab, then stick it down (then levelling etc). One of the main advantages of tiling over existing tiles is that it is time-saving. Argyll. #2. Like 0. The plan was to paint the below ground brick and over the dpc with a bitumen emulsion and back fill. of me is thinking that it may not allow the plaster to adhere to the wall but when I read info on the page it says you can tile into it and I guess tiles would be heavier than a layer of skim?Plasterboard for drylining can be bonded using plaster dabs, Sikaflex® 11FC or Sikaflex EBT. Country. customer churn project. Slurry must be applied quickly as it will start to set around the 45 minute mark. Dilute bonding with an equal amount of water and apply directly to cured tanking and allow bonding to become tacky, NOT DRY. 20 Oct 2015. This would cover the current DPC layer and even the two courses of bricks between the DPC and the foundations. The tanking coatings can then be plastered or rendered over to provide a smooth surface over which a decorative finish can be applied thus completing the. If the backer boards had been installed correctly there would be no need to do any tanking. Ikopro Bitumen Paint - Black 5L (54) £32. Sika Damp Proof Slurry DPM 25kg. Low odour compared to bitumen coatings. This can include the use of self-adhesive membrane sheets, liquid-applied membranes, tanking slurries, or a combination of these. Timber battens can also be bonded with Sikaflex® 11FC or Sikaflex® EBT. This means that they have. Applying tanking slurry. Next, treated batten can be attached to the wall. Select the department you want to search in. You can apply the tile to the Thinset liquid resurfacing slurry, but this is only recommended for experts who are use to the fast setting time. If you are not adding another dpc then 1. 4 to 4. Pourable waterproof repair concrete. As basements are located below ground, they’re highly likely to suffer from damp. 2. Ideal for internal and external use as a waterproof render, it is suitable for use on walls prior to plastering and on floors prior to self-levelling. Packaging KA Tanking Slurry is supplied in powder form in 25kg and 12. You can apply waterproofing. 0 Liters of water is required for 20 kg Tanking slurry. Allow the application to dry completely and only use water based. How much Tanking Slurry do I need? KA Tanking Slurry to 1 part clean water by volume. Weather-related parts of the walls will take longer to. Trusted by structural waterproofing professionals for over 20 years, Aquatech Tanking Membrane is often used for basement renovation. They also tanked around the shower and bath, including up the walls with those units. The type of materials required to correct your issues are still available although a lot more expensive, but without actually finding the source of the. This ratio can be changed slightly to adjust the required consistency. 8. £6. Can you tank a damp wall? Tanking slurry can be used on a damp wall above ground to stop the passage of water. 6. Weather you use a backer board or not, it would still be a good idea to install a waterproofing membrane to tank the area. mikeey84 said: There are proprietary slurry primers for paving, but I doubt they are available outside of specialist retailers/merchants. If you need waterproofing, we have the Waterproof Paint for the job. As basements are located below ground, they’re highly likely to suffer from damp. 5 L | £19. Febtank Super. 2. In this case, you’ll need to do something called overboarding, which involves adding a layer of marine-grade plywood (not the inexpensive ‘sheathing’ plywood) on top of the floorboards - the thicker the better, with 12-18mm recommended for better. 27 Oct 2016. Once the second coat is dry, you can paint over it, or apply further decoration such as wallpaper. The silicone wot's gorn below the surface can darn well stay there and do its business - it's only the surface contact wot matters for adhesion. 1. Wall tanking or “tanking” is a method of preventing water ingress by creating a completely impermeable waterproof barrier on an internal wall. #2. Tanking slurry can be painted over with a water based paint, such as a standard emulsion. Do not use gypsum based plasters. One question we hear asked regularly, is can you paint over tanking. British Standards already supported waterproofing in commercial wet areas, but under the new BS 5385-1:2018 clause 6. However, as you may have guessed it’s not that simple as tiling over a brick wall is tricky and can result in an uneven finish. Easy to apply by brush. As soon as the liquidous state of the slip layer has disappeared, use a sharp knife to trim a. 5kg sealed plastic tubs. * Note: The technique of layering means for you to apply one layer of filler and let it dry before you apply the next coat. This will give you a key to render on to after 24 hours. The primary advantage of tiling over tiles is the amount of time you’ll save. Designed to function against water penetration in various conditions, it can be used in foundation slabs, tunnels,. 86 inch) thick coat of. Personally, I wouldn't use it. We moved into this house in 2020 and there was paint blistering on the walls downstairs. However I am unsure on the longevity of this and whether a. 00 |16 sq m / litre | Dirt resistant, breathable and waterproof masonry paint. Argyll. Mapei Mapelastic Aquadefense Waterproof Membrane - 7. applying tanking slurry. Low odour compared to bitumen coatings. #1. Pros of Tiling over Tiles. Apply a second coat of tanking slurry. Can be brushed or spray applied. Both of the application instructions suggest applying a 3:1 sand and cement render if applying to bricks. Jersey. QUIKRETE® Elastomeric Coating is a synthetic product that can be used to coat concrete and stucco. You will not regret using it. Country. 8 Jan 2017. #1. Plastering always comes last. The problem is that most tradesmen do not understand how lime mortar, plaster, render, works let alone how to apply it. To remedy this we recommend priming the floor/surface with a 1:2 ratio mix of SBR and clean water. Expect to see the most growth within six weeks. Seals and stabilises surfaces prior to applying tiles. You just need tools to mix and apply the tanking slurry. Apply a continuous cementitious tanking slurry to the outside of the single skin brick wall, all the way down to the foundations. Proven Range of Water Proofing and Pavement Solution Products. If the backer boards had been installed correctly there would be no need to do any tanking. 5 x 42. Plumbing Tiler. First things first, yes, you can tile over a brick wall. I intend on having the front of the wall rendered so it is important that it is sealed correctly. Mix a Thinset mortar to attach tile to the surface if desired. Finish plasters can be used. This tanking paint by Pro-Build comes in a 25kg pack and is available in white or grey. Use on plasterboard, MDF, plywood. When plaster has been affected by rising dampness, salts originating from the soil particularly chlorides and nitrates are deposited within the plaster. One box covers 10 square feet. Tanking slurry can be rendered after 24 hours when tanking is fully cured. Dilute bonding with an equal amount of water and apply directly to cured tanking and allow bonding to become tacky, NOT DRY. At this point a water based emulsion can be added. The ratio for a basic concrete slurry mix is 1 or 2 parts Portland cement to 1 part water. Kingfisher Aquatech Tanking Membrane is the ultimate brush applied tanking solution. 12. However, you should use a dilute SRB to prime the surface before applying a plaster finish. Provides an exceptional bond between outdoor porcelain tiles and a wet mortar bed. f. I am renovating a house and have used KA Tanking slurry on various outside (solid) walls to control any damp issues. The rough texture provides a key to render onto. 16 per KG . You can plaster over tanking slurry. But, before applying a plaster finish, you should first prime the surface with diluted SRB and let it dry completely. 3 X 25kg tubs of KA Tanking Slurry. For use in below ground tanking situations as a primer prior to the application of tanking mix MIX DESIGN. The second coat must be applied within 24 hours of the original coat. Been a plasterer /damproofer for 28 years and yes you can use SBR and Paint over it but will need to give a sand or LIGHT. ordered a tanking kit today to put on my hardibacker covered bath/ shower but am left wondering if ive made a mistake? i popped into a tile shop tonight and the guy there said why didnt i just paint it with £9 SBR as not only is it a primer, it waterproofs too!!! comments appreciated. I'm going to dot and dab my living room (1920's semi with cavity walls) which were lime rendered and are now back to brick. open all doors and windows. To learn more you can read our full tanking slurry case study here. For a key onto smooth background, brush 1:1:1 slurry (sharp sand:OPC:SBR) on and leave for 24 hours. It’s a great waterproof barrier for brickwork, concrete and stone, which means. KA Tanking Slurry White Read. Follow the safe system of work outlined below to stay out of trouble. Plastering over KA tanking slurry. Sugar soap diluted in warm water is perfect for this. While we recommend consulting a contractor or builder to make sure your new installation is going to have the most longevity and be up to code, here are some tips to see if you can consider tiling over tile. 5 sand to one cement with waterproofer following the guidelines for whichever one you use, don't use anything that plastisizes ,you can scoop the render onto the floor in a rounded fashion. Once the second coat is dry, you can paint over it, or apply further decoration such as wallpaper. When rendering over tanking, remember the is no suction what so ever. When the foam fully expands and dries, it can be trimmed down. Can I tile straight onto sand and cement. Additionally remove any other items that shouldn’t be. Cement Based - add your cement powder to the tanking liquid - click to view details or buy - Bondacryl Liquid. To do this, fill a bucket around ¼ of the way up with water, and start to add the slurry. Weather you use a backer board or not, it would still be a good idea to install a waterproofing membrane to tank the area. Tanking Slurry is suitable for overcoating once cor-rectly and thoroughly cured. This tanking slurry. In my bathroom, I waterproofed an ordinary new-plasterboard wall with this dampproof liquid, "Bostik-Flexible-Liquid-Damp-Proof-Membrane-2". 323. When we refer to tanking walls, it's usually in reference to below ground. It bridges and seals cracks because of its high elasticity. Most DIYers use the SBR mix. and this slurry gives the grip and adhesion you need, mix it as per instructions and it works perfectly. AFAIK best results come from applying to a clean dry surface. tanking a concrete underground car park will be different to a wall with a high external ground height. 67 per KG . The big issue is going to be the smoothness. by Surveyorman » Sat May 30, 2020 11:11 am. The benefits of tiling over tiles. ka tanking slurry second coat. This section goes through the steps 1-9 above, and shows where KA Tanking Slurry can (and can’t) satisfy the requirements of the Approved Documents and BS 8102:2009. The feed in the form of slurry is generally guided by a launder, which is. Bostik Cementone Tanking Slurry provides a breathable and waterproof coating for internal brickwork, concrete and stone. 5m² per 5L depending on porosity of substrate. 3 How KA Tanking Slurry meets the requirements of the Building Regulations. You can tile straight on to the slurry once it is dry, and a decent tile adhesive will have no problem getting a good fixing. ducting, party walls, lift shafts and fish ponds. Tanking Slurry is suitable for overcoating once cor-rectly and thoroughly cured. £ 21. Bostik Tanking Slurry requires a through draft to avoid excessive condensation during the curing period. User-friendly – requires only the addition of water on-site. PLEASE NOTE: This is a two product system made up of the Ultra TileFix ProScape Mortar and Ultrascape Outdoor Slurry Primer. I often go slightly more on the SBR, then just mix in the adhesive until a smooth consistency a bit like thick self levelling compound. Wykamol Hydradry Cementitious Waterproofing Tanking Slurry (BBA Approved) 20KG (DELIVERY TO MAINLAND UK ONLY) Read Review. The slurry can be applied in one, two or three coats depending on the amount of hydrostatic pressure (the amount of pressure. Following this you could cover with filler, plaster, or just paint. Moderator: Moderators. This tanking solution paints overs plaster board, moisture resistant plaster board and other materials leaving a waterproof membrane once dried ready for tiling. You are where you are now so just do as roger says and tank the whole lot a good few times. Plaster: If plaster is to be used it must be ensured that cement based “renovating plaster” is used. Perfect for foundations, slabs and retaining walls. Allow the Thinset to dry for 15 to 20 minutes before walking on the surface. Sika® Damp-proofing Slurry is a one part polymer modified cement based waterproof coating comprising of special cement based components and admixtures. 4. Wykamol Basement Waterproofing. Blue grit is garbage, expensive and the grit clumps up. Bostik Tanking Slurry is a breathable, waterproof coating for sound internal brickwork, concrete and stone. Make a mixture of SBR and neat cement ( no sand) in a ratio of 1:1 by volume . Even if the tanking looks damp or darker in certain areas a render can still be put over the surface as the whole area will dry together. #plastering #tanking #dampproof #Hi Everyone, Welcome to my channel! Every Tuesday I’ll bring you tutorials, tool reviews and vlogs all about plastering. . Paint on tanking solution. . Lining Damp and Cold Walls – Choice of Methods. water and free lime causes the tanking slurry to form insoluble crystals which block the pores and prevent passage of water. INNER WORLD DESIGN & BUILD LIMITED. 40 Inc VAT-+ Add to Basket. KA Tanking Slurry is used in conjunction with KA Super Plug for instant leak plugging. I had a cementone SBR bottle at home and was told it was ok to use for tanking my bathroom wall (shower area) which I’ll be tiled over, tiles size 300 x 600 but it just came to my mind to check it before carry on with the works and can’t find any. £6. If so you could scarify the existing tile and then apply a polymer modified patching mortar over a slurry bond coat of a polymer modified thin-set mortar over the existing tile to fill and slope the surface. Water vapour permeable. My Garage is brick but having tried my hand at plastering and failing miserably I'm not very confident at my ability to render the walls. 67 per KG . This tanking paint by Pro-Build comes in a 25kg pack and is available in white or grey. Country. Country. Also, it will help to insulate your property better and it will give a much nicer finish than the tanking slurry. KA Tanking Slurry is the complete crystalline solution to waterproofing masonry and blockwork. For extra certainty use a render bonding agent such as Sika Rendagrip as a priming coat. My other half does not think tanking is necessary unless you are doing a wet room (we are doing a shower with tray) and definitely won't wait that long. KA tanking Slurry can be applied to new or old structurally sound surfaces. shazauk New Member. A: You can paint over KA Tanking Slurry once it’s dried, but treat it like new plaster, and only a water-based emulsion paint should be used within the first six months. Wait until the primer is tacky (not completely dry), then apply the plaster finish. Ön itt van: casetify iphone 13 pro max mirror case / 4 pillars of observability / small hand water pump / wera torque screwdriver / applying tanking slurry. Material. Tanking slurry is a popular product, it can help you to deal with penetrating damp in many different situations. 6 Mar 2017. A: You can paint over KA Tanking Slurry once it has dried, but treat it like new plaster, and only a water-based emulsion paint should be applied in the first six months. The box contains nine sheets that can be cut to size. 5 – 3 sq m / kg | a waterproofing coating for almost any exterior wall including masonry. Colour. In South Australia delete 3. Should be ok to overpaint SBR with masonry paint. The application of bitumen slurry and damp. That is 8m2 for. The prepared slurry can be applied easily using a brush, broom or spray, and it. £38. MPN: SKDPSLUR25. Another advantage of this renovation technique is its affordability. Tanking Slurry available online at Multicrete Products Ltd. This slurry is also robust enough to be used for swimming pools. The PROS. On large scale jobs it can be spray applied but in the main, we advise the use of a good quality masonry brush. the latex was to be used prior to tiling because of the remains of bitumen on the floor,. Then apply to the cured Tanking Slurry and allow to become tacky but not dry. Originally there were some damp patches on the floor and also on a couple of walls so I tanked the room and the floor using SBR as a bonding agent, 2 thick coats at 90 degrees to each other. 40 per L . The slurry creates a watertight barrier, that will stop moisture from passing through its surface. #1. Tiling over tiles means there is no need to spend time removing old tiles and cleaning the bare floor afterward. Plaster: If plaster is to be used it must be ensured that cement based “renovating plaster” is used. I can't seem to find a self levelling compound that acts as a DPM and some screeds that I have looked at do not seem compatible with liquid DPM's I was thinking of painting the floor with KA tanking slurry then applying t a self levelling screed over the top, but I have contacted the people that make KA tanking slurry and never received an. Tanking. Stir continuously as you add the water. Hello guys, I’ve been looking for the information but can’t find an answer so would appreciate your help. 5 x 42. 10 Jan 2018. Prepare to tile over porcelain and ceramic tiles. You simply adhere the stickers to your existing tile or wall and then press your tiles onto the stickers. it has been 3 days nows and the wall is still not dry it almost looks wetter. My plan is to clean the brickwork down and apply 2 coats of KA Tanking Slurry. Specifications. Ideally, you will want to identify and resolve the source of damp before applying it. #1. So, what is tanking slurry? Tanking slurry is highly effective at. You can see a few options below: Dot and dab boards over the tanking slurry and skim. 2. A sloppy mix of 50:50 S&C will be an adequate slurry for most situations. (currently original 1912 quarry tiles under sheet vinyl flooring. Where ground water pressure is penetrating the wall or floor then special conditions of installation must be met. 1. It is advised, to use a 1:1 SRB and water mixture over the finished tanking slurry. This means that they have. Click here to learn more about KA Tanking Slurry and read reviews on Amazon: an Amazon Associate, I earn from qualifying purchasesI. Ultrascape Outdoor Slurry Primer is a polymer modified cementitious slurry primer specifically formulated to provide exceptional bond between all types of stone surfaces and 20mm Porcelain tiles. 86 inch) thick coat of tanking slurry to the wall. For use on tanks, pits and swimming pools, above and below ground walls and floors, cellars, underground rooms, interior spaces, e. Im sure the tech guy said if you have to tile onto bitumen its best to use a latex product because of its flexibility or Ive read it on here somewhere, before tiling. . Lay down another 2mm (. Option 3 – Apply a liquid DPM. External tanking is usually carried out using “type A” waterproofing systems, a term defined under BS 8102:2022 as products that are fully bonded to the structure such as self. However, this is not 100% straight forward. One advantage of doing this is that it is time-saving. I had a cementone SBR bottle (see pic attached)at home and was told it was ok to use for tanking my bathroom wall (shower area) which be tiled over, tiles size 300 x 600 but it just came to my mind to check it before carry on with the works and can’t find any information about it so. Bostik Tanking Slurry can be used for: basement walls (and lightly trafficked floors), retaining walls, subways. Ikopro Bitumen Paint - Black 5L (54) £32. As you can see from the pictures I have dug the floor and the. The tanks on the walls will cure at various rates. HardieBacker 12mm can also be used on the floor when additional height is needed, behind a boiler, or even behind a multi-fuel or log burning stove. This more straightforward solution will save you the headache of removing the old tiling, installing the new ones and spending a great deal of time cleaning afterwards. I had a cementone SBR bottle at home and was told it was ok to use for tanking my bathroom wall (shower area) which I’ll be tiled over, tiles size 300 x 600 but it just came to my mind to check it before carry on with the works and can’t find any information about it so please let. Grind Off the High Spots and Clean the Tiles. Go to They sell something call Compact All Civil which I think of as the SBRs big brother.