The next stage of the process is to fit plywood (typically 12mm or 18mm). Can You Tile Onto Tanking Slurry. Plaster: If plaster is to be used it must be ensured that cement based “renovating plaster” is used. Apply a 2 coat tanking (waterproof) render to all walls from floor to ceiling. The rough texture provides a key to render onto. Step 1: Buy Simple Mat Tile Setting Mat. £6. 5:3 parts KA Tanking Slurry – for example, 5 litres of water requires 12. Gypsum plasters must not be used. Tanking. Tanking Slurry is suitable for overcoating once cor-rectly and thoroughly cured. Lay the UFH on this and then you have 2 choices. 1. 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. Easy to use and apply. Gypsum plasters must not be used. This could lead to difficulty getting the new tiles level and fully supported by the new thinset. 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. Preparation of Slurry. The approximate mix is 1 part SBR: 1 part water: 5 parts cement (by volume) giving an approximate coverage of 30m² per 5 litres of SBR per coat. Perfect for foundations, slabs and retaining walls. Protects water sensitive substrates from exposure to water. This can include the use of self-adhesive membrane sheets, liquid-applied membranes, tanking slurries, or a combination of these. September 25, 2022. Free collection from over 300 stores. 0 Liters of water is required for 20 kg Tanking slurry. It can be used for basements, foundations and tunnels, as well as bathrooms, shower rooms and wet rooms. Pros. 1 of 2 Go to page. Step 4: After you’ve applied the first coat, let it set for approximately 6 hours then apply a second coat using vertical strokes. Contact with lime slurry can cause irritation of the skin and serious eye damage. BAL Tank-it is the ultimate waterproofing system providing complete protection in any environment. It is ideal for sealing gaps around pipes and wires. All substrates within a wet area should now be waterproofed before tiling, even in domestic locations. wilkinson wvs 130 locking saddle bridge. This provides a more even foundation for the new tiles to adhere to. Then apply a coat of bonding to build out he level so that I can dot and dab a moistyre resistant plaster board from floor to ceiling. Repair or remove unfit plaster. Fillet sealing at wall-floor junctions, drainage membranes, and the. A: Yes, you can paint over KA Tanking Slurry after it has dried, but treat it must be treated like new plaster and only a water based emulsion paint should be applied within the first 6 months. The ratio for a basic concrete slurry mix is 1 or 2 parts Portland cement to 1 part water. Either cover with a cement boared like Marnix fully bedded or tank out with Arden waterproof membrane hope. Remove any moldy or loose grout with a rotary tool or carbide scraper. Slurry must be applied quickly as it will start to set around the 45 minute mark. and this slurry gives the grip and adhesion you need, mix it as per instructions and it works perfectly. Apply a continuous cementitious tanking slurry to the outside of the single skin brick wall, all the way down to the foundations. PermaSEAL Tanking Slurry Grey 20kg Bucket. As well as being flat, level and undamaged, the existing tiles need to be clean, dry and free of dust and grime. Bostik Tanking Slurry is a breathable, waterproof coating for sound internal brickwork, concrete and stone. 27th September 2022 / Posted By : /Parts of the walls are below ground, when it rains water seeps through the DPC. One way to achieved this, is with insulated plasterboards, these can be fitted to your wall with timber battens. e. Sika Damp-proofing Slurry is a ready to use just add water, water proofing brushable or trowelable membrane. 5 L | £19. As with most tanking. I have since built walls and a roof over this slab but have problems with moisture build up mainly due to the metal roof. Bostik Tanking Slurry must not be applied over concrete because it may cause the concrete to crack. Another advantage of this renovation technique is its affordability. However, you should use a dilute SRB to prime the surface before applying a plaster finish. At this point in the project, you can continue with the normal steps. Discover how and why you should be. This Forum is for all questions relating to Rising damp, Penetrating Damp, Basement Drainage, Cracked Masonry and Wall tie replacement. 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. The floor is a concrete slab which was poured into a plastic VCL however the membrane ends at. Where it can be used KA Tanking Slurry can be applied by brush or spray to new or old structurally sound surfaces, without a bonding. Next, treated batten can be attached to the wall. I have since built walls and a roof over this slab but have problems with moisture build up mainly due to the metal roof. Oct 12, 2011. I have used it in a number of ways and have found it to be extremely good. ? Going to put a render coat on then 2 coats for tanking slurry the s&c with waterproof in. Can you tank a damp wall? Tanking slurry can be used on a damp wall above ground to stop the passage of water. AS 3740-2010 A3. The application of bitumen slurry and damp. It is ideal for tanking cellars and basements, keeping them dry by effectively blocking water ingress. BS 5385 Part 4 states that the use of a ceramic tile together with an impervious tile grout and tile adhesive are not a substitute for a tanked or waterproofed bath, shower or wet. Thicker substrates require 2 days per mm. INNER WORLD DESIGN & BUILD LIMITED. Expect to see the most growth within six weeks. Go to They sell something call Compact All Civil which I think of as the SBRs big brother. #1. Seal the walls to the floor using bituminous paint. Make a mixture of SBR and neat cement ( no sand) in a ratio of 1:1 by volume . The plan was to paint the below ground brick and over the dpc with a bitumen emulsion and back fill. Hello guys, I’ve been looking for the information but can’t find an answer so would appreciate your help. However, you should avoid using any vinyl based paints for at least the first 6 months. Tanking Slurry available online at Multicrete Products Ltd. While damp can form in a range of areas, it is commonly seen in rooms underground such as cellars and basements. £ 21. The wall has been constructed out of 7n concrete breeze blocks and before i backfill i need to waterproof, it needs to be plant friendly. Mar 3, 2016. Packaging KA Tanking Slurry is supplied in powder form in 25kg and 12. 16 Oct 2018. Bostik Tanking Slurry is a breathable waterproof coating for sound brickwork, concrete and stone. Get rid of or pre-treat wallpaper (if present) Repair any cracks or signs of damage. Tanking slurry works by filling the pores and capillaries in the wall and, once set, forms insoluble crystals that block them, creating a watertight barrier. Below ground, you can use tanking slurry by itself as a form of Type A Waterproofing (barrier system). The tools and materials for this job were quite simple. 3 How KA Tanking Slurry meets the requirements of the Building Regulations. Can be applied externally & internally. Forms a permanently flexible watertight membrane. Grind Off the High Spots and Clean the Tiles. Country. They also tanked around the shower and bath, including up the walls with those units. Cement based render: Use a slurry bonding coat con-sisting of 2 parts sand, one part cement gauged to aCountry. I’m hopeful this is condensation, but I’m concerned the tanking has not worked. . 2 as follows: Building elements in wet areas within a building must—. Can be used new or old structurally sound surfaces. One question we hear asked regularly, is can you paint over tanking. Grout: Once the adhesive has set, remove the spacers and apply grout. Low odour compared to bitumen coatings. 1. The feed in the form of slurry is generally guided by a launder, which is. You can find Simple Mat linked here for you on Amazon. 29 | 1. - an overview video showing how to tank a cellar using tanking slurry. Cut the damp proof membrane to size using. Add water to the cement slowly. Proven Range of Water Proofing and Pavement Solution Products. Ikopro Bitumen Paint - Black 5L (54) £32. There are other factors such as weight and moist absorption which. Q: Can KA Tanking Slurry be plastered over or can I only use a sand/cement render? A: Remedial plaster systems may be used over KA Tanking Slurry, provided that an intermediate bonding compound is employed. £32. f. Just add water. One box covers 10 square feet. Wykamol Basement Waterproofing. There are a few instances when you can get away with removing old tiles - or even your entire backerboard - and starting from scratch. Mapei Mapelastic Aquadefense Waterproof Membrane - 7. The following day I used the remaining tanking slurry to go over the floor with a final coat. As a result, you can use it in a range of jobs. ducting, party walls, lift shafts and fish ponds. This tanking solution paints overs plaster board, moisture resistant plaster board and other materials leaving a waterproof membrane once dried ready for tiling. 25kg of KA Tanking Slurry will provide 2 coats, each at 8m². With more than 30 years of experience in the damp proofing industry, we have the expert knowledge that you need. Application. For interior and exterior use. It is ideal for tanking cellars and. Each page also comes with pictures and a video to make completing those jobs even easier! Hi Can anyone advise please - can you apply tanking slurry in a cellar where the walls are quite knobbly and. by reusable stickers for aluminum body vehicles. This is because the foam seals up the hole. 23 May 2018. Apply a second coat of tanking slurry. Tanking slurry is a popular product, it can help you to deal with penetrating damp in many different situations. The surface textures of porcelain will also tend to be much more uniform. Each tub can cover 16m2. #2: KA Tanking Slurry. 5m about ground level. The second coat should be applied at a different angle to the original coat as soon as the first coat becomes touch dry. Click here to learn more about KA Tanking Slurry and read reviews on Amazon: an Amazon Associate, I earn from qualifying purchasesI. How much Tanking Slurry do I need? KA Tanking Slurry to 1 part clean water by volume. You could look into a latex floor or just apply the tanking slurry to the floor, add a little to the walls 1 or 2 courses up (depending on how much tanking slurry is leftover after doing the floor). Wear a protective mask before mixing your tanking slurry, as the chemicals can be harmful. A: A 25kg tub of KA Tanking Slurry will cover two coats @ 8sqm, and it. 5 L | £19. I pva'd the. 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. Add enough water so that the mixture is the consistency of wet paint. When you want to tile something, the best way to do it is to start at one end and work your way down. Can you tile over Tanking Slurry? A tanking slurry, such as BAL Tank-it, is a typical product that can be used to waterproof. In theory if you scuff the surface, then you'll be removing the silicone coating on there, so in theory applying SBR - or even the mortar or slurry direct - would work. Qwerty. It is also a good idea to add a waterproofer or plasticiser product such as Renderproof to the cement mix as this will aid in the cement bonding with the sand and prevent moisture passing through. Is it OK to use bonding over slurry? 3. Wait until the primer is tacky (not completely dry), then apply the plaster finish. Use vertical strokes over the first coat of tanking slurry. It comes in 25 kg buckets and costs around £30-£35 depending on what type you get. This ain’t my job obviously but I am a tradesman so rather it be a better job. What are you supposed to throw on top of the tanking slurry? Plaster can be applied on top of tanking slurry. i checked the bostik contents, and found. Determine the position of the water table Steps 2 and 3. This slurry is incredibly easy to use , it’s cheap and should last 50 years or more . Use reputable flexible adhesive for tiling on screeds and concrete and as per the manufacturers specifications, DO NOT USE PVA but a latex based primer if the concrete surface is. Waterproof. Depends on the substrate, usually you can contact your supplier and they will give you a spec. Rising damp normally goes to around 1m so to be safe add a bit. As basements are located below ground, they’re highly likely to suffer from damp. If you have any questions or need more information contact our technical team on [email protected] or call 0117 982 3282. 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. Specifications. 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. Discussion in 'Builders' Talk' started by gingertimmins, Nov 3, 2018. PermaSEAL Tanking Slurry Grey 20kg Bucket. If you want to talk to a waterproofing professional about tanking in your property, or any other alternative waterproofing options, then give our experts a call today on 0800 633 5712 or use our contact form below. The slurry itself is 100% waterproof, so even if moisture gets through the tile grout and adhesive, it will not penetrate the surface underneath the tanking. The slurry creates a watertight barrier, that will stop moisture from passing through its surface. Grind Off the High Spots and Clean the Tiles. At one end we will have a shower cubicle that will take up half of the wall. you can rest assured that your patio will remain exceptionally strong for years to. Drill holes should be filled with silicone. KA tanking takes about 3 days to cure or dry. 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. Designed to function against water penetration in various conditions, it can be used in foundation slabs, tunnels,. When tanking external walls below ground level, different methods are employed depending on the construction style and substrate material. The box contains nine sheets that can be cut to size. I have done something like that in the past but. What type of tanking do I need? There are a couple of different options when it comes to tanking a wet area. Make a small mold of a cone shape and keep it dry and replace often. Can you skim over Tanking Slurry? You can plaster over tanking slurry. 5kg – 15kg of tanking slurry powder. Tanking membranes are applied to a building in order to provide a physical barrier to prevent the ingress of water. Mixing tanking slurry is a pretty simple process, it comes in a premixed powder. PCI Pecitape® 10 x 10. Non-hazardous and solvent free. Hello guys, I’ve been looking for the information but can’t find an answer so would appreciate your help. I intend on having the front of the wall rendered so it is important that it is sealed correctly. 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. How to. Packaging KA Tanking Slurry is supplied in powder form in 25kg and 12. We called a damp proof ‘specialist’ out to help and they took half of the wall back to the masonry, then damp proofed with slurry and came back to plaster the walls, and only half-skimmed which is what we asked for as. 00 Ex VAT. We moved into this house in 2020 and there was paint blistering on the walls downstairs. 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. Walls made of up freshly laid concrete blocks. Restrict access to the room until the slurry dries. As with most tanking slurries, PermaSEAL Tanking needs to be covered by at least a 10mm coat of three parts sharp washed sand to one part cement or. In the end, I painted with white sandtex smooth masonry. 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. Manchester. #1. The primary advantage of tiling over tiles is the amount of time you’ll save. When tanking a wall, they can be applied either internally or externally. hi can i microconcrete over a bathroom which has been fully water tanked over with tanking slurry? Answers much appreciated AlanTanking slurry on brick floor. For a key onto smooth background, brush 1:1:1 slurry (sharp sand:OPC:SBR) on and leave for 24 hours. See moreDon'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. 4 to 4. Originally there were some damp patches on. Grind them down using a right-angle grinder with a masonry wheel. 27 Oct 2016. 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. I hope you enjoyed these beautiful DIY brick fireplace makeovers! And if you have a TV over your fireplace, I’ve got a great tutorial for a DIY TV frame. £14 per L . shazauk New Member. Since these tiles are already worn-out and damaged by humidity or have uneven areas, the tiling over existing tiles is not advisable. Then just lay the new slab over the top of that. You can use a wire brush or pressure wash for this. The slurry comes in 20kg units. If you want a professional application of tanking slurry to your cellar or basement there are few choices out there equal to Peter Cox. Select the supplier or trade you require, enter your location to. Q. NewHouse Newly registered Member Posts: 5 Joined: Thu Jun 18, 2015 11:11 amUsed on 1 metre by 0. Plymouth • Member since 24 Nov 2015 • No feedback yet. I pretty much refuse to use it. 3 for "Tanking", it will now also be recommended to waterproof domestic locations as well. I've used it under tiles, the tile adhesive stuck to it well, so I don't see why plaster wouldn't. Quick and easy application. Gypsum plasters must not be used. This then offers a key for the cementitious tanking to adhere to. water pressure on underground walls from the surrounding earth. “MICRO-CONCRETE. Pourable waterproof repair concrete. I have removed tiles and hacked plaster back to about 3 ft in height. This coverage will depend, however on the roughness of the substrate. You could paint on a latex as a primer to help facilitate a bond, but you still need some depth. Prepare to tile over porcelain and ceramic tiles. In a case where the floor is wholly below ground level, as is the case in a basement, all walls should be tanked. g. In hot and dry conditions a fine mist of water should be sprayed over before the second coat is applied. Make sure that the waterproofing collar PCI Pecitape 42. You simply adhere the stickers to your existing tile or wall and then press your tiles onto the stickers. The unfortunate truth is that fixing porcelain tiles with a wet bed mortar system is inviting a future failure. Plan Tec Tiling said: Most people work to a ratio of SBR diluted 1:1 with water and then mixed with approximately 30% by weight of adhesive. 8. 4. 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. Lay a 4-foot level on the old tile and mark any high spots. Cement Based - add your water to the tanking powder - click to view details or buy - Ultra Tanking Slurry Powder. I am then considering tanking the walls with a tanking slurry, leaving to dry , priming with SBR then rendering with a sand and cement 3:1 mix with SBR 1:1 with water to waterproof the mix aswell. It’s equally useful both above and below ground level, which is why it’s also commonly used for damp-proofing wet rooms and wet zones before they’re tiled. Depending on what manufacturer's material is going on top of the slurry, many set-to with the slurry still tacky/wet- but some applications require a dry slurry before the screed can. For showers, wet rooms and wet zones in bathrooms. I did a slab around 6years ago with no DPM underneath. When mixed with water a slurry or mortar material is produced for direct application to a variety of construction substrates. . Low odour compared to bitumen coatings. The previous section covered the best way to avoid any damp issues, when installing boards with a standard board adhesive. Designed to function against water penetration in various conditions, it can be used in foundation slabs, tunnels, irrigation channels, bathrooms. Solution to water Leakage. When the foam fully expands and dries, it can be trimmed down. Mixing the crystalline slurry: PermaSEAL Crystalline Cementitious Tanking is mixed on site with water. 4. £29. This effectively makes the concrete water tight for the lifetime of the structure. Cement based render: Use a slurry bonding coat con-sisting of 2 parts sand, one part cement gauged to aApply a coating of cementitious tanking slurry; Where required, apply a plaster coat; Leave the wall fit for redecoration; It may be the case that the surveyor identifies that tanking alone will not solve the problem, in which case you may require a more thorough waterproofing solution involving the possible addition of cavity drainage solutions. Trend. It can be applied as a slurry coat to well prepared and clean brick-work or masonry forming two layers over the floor and wall, applied by brush or trowel to a depth of about 3 – 4mm. This is the. #2. Free delivery on orders over £300 online. However, this option may not be the best solution in many circumstances. Option 3 – Apply a liquid DPM. Spread the tanking slurry out using a soft broom to the desired thickness. Just add water. QUIKRETE® Elastomeric Coating is a synthetic product that can be used to coat concrete and stucco. It should cure your problem unless the damp is coming from somewhere else like the roof or poor. The good news is that something like tanking slurry is far more simple. Tiling over tiles means there is no need to spend time removing old tiles and cleaning the bare floor afterward. You simply adhere the stickers to your existing tile or wall and then press your tiles onto the stickers. Can I dab board straight on to that ?Any thin spots, weak points or high spots can wear through; forming ruptures and blisters. 17 Aug 2017. Easy to apply by brush. Learn the Largest "Tile Industry" SECRET to Remodel Your Bathroom for JUST $200 bucks and 1 day's work! Tile on tile (or as I say it tile over tile) really w. As soon as the liquidous state of the slip layer has disappeared, use a sharp knife to trim a. For Interior & Exterior Use. Do not pre-wet sur-face before applying plaster finishes. To test leave the slurry in it for a set amount of time (e. Apply the Tanking Slurry. Allow the application to dry completely and only use water based. These salts are termed as “hygroscope”. Quick drying – can be tiled after 12 hours. Apply a second coat of tanking slurry. 5kg (62) £50. #6. You can apply waterproofing. 5kg sealed plastic tubs. Amazon. It is advised, to use a 1:1 SRB and water mixture. Then apply to the cured Tanking Slurry and allow to become tacky but not dry. Stormdry Masonry Protection Cream - 5L (0) £125 . . Tanking slurry, though, does an excellent job of stopping this mould and water ingress in its tracks. Priming a wall before tiling is sometimes necessary to create a lasting finish for your tiles. It can be applied as a slurry coat to well prepared and clean brick-work or masonry forming two layers over the floor and wall, applied by brush or trowel to a depth. Without a somewhat smooth surface it will be difficult to properly trowel out new thinset. uk:Customer reviews: KA Tanking Slurry Grey Slurry seal is a cold mix paving system that can remedy a broad range of problems on streets, airfields, parking lots, and driveways. 5m² per 5L depending on porosity of substrate. Tiling over tile is usually a much easier and cheaper solution than pulling up your original tiles and re-tiling your floor or wall. Check. You can find Simple Mat linked here for you on Amazon. This can be applied once the slurry has529. Renderlite might be breathable but K11 isn't. Upvote. Drybase® Elasticised Tanking Slurry is a powerful tanking treatment that can withstand up to 7 bar active and passive water pressure. Remove the boiler and replace once plastered. g. 2. Drybase® Elasticised and EL2 Tanking Slurry are both. For use in below ground tanking situations as a primer prior to the application of tanking mix MIX DESIGN. Stir continuously as you add the water. Suitable for. Dilute SBR latex with an equal volume of water. be waterproof or water resistant in accordance with Table 3. 25. 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. 1. Isitreally , Nov 3, 2018 Plasterboard for drylining can be bonded using plaster dabs, Sikaflex® 11FC or Sikaflex EBT. 40 Inc VAT-+ Add to Basket. KA tanking slurry. Pool paints start at about $50 per gallon for acrylics and about $100 a gallon or more for epoxy. 9 Jan 2014. Tanking Slurry has an initial set time of 30 minutes and can be over coated after this time dependant on temperature and ventilation. Hello guys, I’ve been looking for the information but can’t find an answer so would appreciate your help. 1. In warm and well ventilated drying conditions allow 1 day per millimetre up to 40mm in thickness, so 40 days if 40mm. Hi guys. Bostik Tanking Slurry can be used for basement walls (and lightly trafficked floors. I recomended hacking the whole wall back to brick, 2 coats of tanking slurry then re-render / plaster & paint. 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. 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. In my bathroom, I waterproofed an ordinary new-plasterboard wall with this dampproof liquid, "Bostik-Flexible-Liquid-Damp-Proof-Membrane-2". 5 – 3 sq m / kg | a waterproofing coating for almost any exterior wall including masonry. #plastering #tanking #dampproof #Hi Everyone, Welcome to my channel! Every Tuesday I’ll bring you tutorials, tool reviews and vlogs all about plastering. This tanking paint by Pro-Build comes in a 25kg pack and is available in white or grey. Read more. 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. In theory if you scuff the surface, then you'll be removing the silicone coating on there, so in theory applying SBR - or even the mortar or slurry direct - would work. The bottom half where I used tanking slurry all peeled away. 8. Country. How do I remove SBR?. You can order up to 3 FREE cut samples (10cm x 10cm) at a time. 2. Following this you could cover with filler, plaster, or just paint. Never tile on a skimmed area for at least 4 weeks . Single coat system, no priming required. Designed to function against water penetration in various conditions, it can be used in foundation slabs, tunnels,. MAny many ways to tank,one way is to scud ie sbr brushed on cement paste, or a splatter scud coat, scratch coat on top the next day,2. The box contains nine sheets that can be cut to size. Do not use gypsum based plasters. Originally I was. Level the surface. How do you mix SBR slurry? To produce the bonding slurry dilute SBR Bonding Additive with an equal volume of water then mix to a smooth creamy consistency with ordinary Portland Cement . Refer to plaster manufacturer When mixed correctly, this water-resistant slurry is suitable for both indoor and outdoor use.