£2. These salts are termed as “hygroscope”. Use on plasterboard, MDF, plywood. Sort by date Sort by votes OP . 5 into the wet material. Country. I peeled off all the plaster, removed subfloor, cleaned area under floor, removed bricks and added damp proof membrane, used tanking slurry about half way up the wall and replaced subfloor. The use a liquid applied tile waterproof/crack isolation membrane over. #1. What you'll get from this page: Top-Rated – The Best Tanking Slurry: #1: Sika Damp-Proofing Slurry. Based on special cements and admixtures to provide a water and damp proof finish. The slurry can be applied in one, two or three coats depending on the amount of hydrostatic pressure (the amount of pressure. As basements are located below ground, they’re highly likely to suffer from damp. Plaster: If plaster is to be used it must be ensured that cement based “renovating plaster” is used. Applying tanking slurry. Weight: 25kg. Hi, Been asking a few questions recently about an upcoming patio project using granite slabs, here's the latest question -. After discovering in a post that bitumen can not be tiled over. Forms a permanently flexible watertight membrane. 5L (22) £35. When applied, Febtank Super forms crystals preventing water ingress and provides an extremely durable waterproof coating. 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. 2 and insert SA 3. Cement based render: Use a slurry bonding coat con-sisting of 2 parts sand, one part cement gauged to aCountry. Bostik Tanking Slurry requires a through draft to avoid excessive condensation during the curing period. PCI Pecitape® 10 x 10. open all doors and windows. 5 L | £19. Pool paints start at about $50 per gallon for acrylics and about $100 a gallon or more for epoxy. Slowly add the powder to water whilst continuously mixing with a mechanical paddle/stirrer. Ideal for wetrooms, showers, steamrooms and bathrooms. 5- Applying the waterproofing. Plastering always comes last. 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. 5 m The floor is dry and the wall is dry up until the floor DPM stops (approximately 2 inches), so in summary I suspect that the damp below the floor is barriered by the DPM and 'pushed' up into the walls. Nov 6, 2017 #2 Yes you can as long as it is dry. Paint on tanking solution. If they’re mostly chipped or damaged however then you should consider removing them. As you can see from the pictures I have dug the floor and the. Repair or remove unfit plaster. Advantages. With more than 30 years of experience in the damp proofing industry, we have the expert knowledge that you need. Make sure the concrete that will be patched is wet when you apply the slurry. 24 May 2012. sheets are dry, securely fixed and rigid and fixings do not. Wykamol Basement Waterproofing. You will need 6-7 litres of clean water per 20 kg of dry material to create the correct tanking coating. It is advised, to use a 1:1 SRB and water mixture over the finished tanking slurry. Upvote. 1. 00 Ex VAT. 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. Blue grit is garbage, expensive and the grit clumps up. Rust-Oleum Murfill | 6 Kg | £56. Its a high quality thin layer waterproof slurry coating. Sika Damp-proofing Slurry is a ready to use (just add water), high quality, thin layer waterproof slurry coating, based on special cements and admixtures to provide a water and damp proof finish. The primary advantage of tiling over tiles is the amount of time you’ll save. Drill holes should be filled with silicone. 1. Grind them down using a right-angle grinder with a masonry wheel. Gripset offers Primers & Additives, Liquid Membranes, Sheet Membranes, Cement Based Waterproofing, Tile Systems, Wooden Protection & Repair, Masonry Protection & Repair, Pavement Protection and Joint/Junction solutions for largest and most demanding projects. On large scale jobs it can be spray applied but in the main, we advise the use of a good quality masonry brush. Joined 7 Jan 2011 Messages 1,503 Reaction score 200 Location. Finish plasters can be used. It is ideal for tanking cellars and basements, keeping them dry by effectively blocking water ingress. I can't answer much of your questions, but yes you can dot and dab onto bonding plaster without SBR. For waterproofing before tiling. Make a small mold of a cone shape and keep it dry and replace often. Plastering over KA tanking slurry. MPN: SKDPSLUR25. . 5 to 7. 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. SIKA. 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. Solution to water Leakage. Sika EVBAQWPTM Aquaseal Waterproof Tanking Membrane, 5 Litre, Blue Read Review. Fast drying, apply tiles after 3 hours. Cement based render: Use a slurry bonding coat con-sisting of 2 parts sand, one part cement gauged to aCountry. 3 How KA Tanking Slurry meets the requirements of the Building Regulations. When applied, Febtank Super forms crystals preventing water ingress and provides an extremely durable waterproof coating. As well as being flat, level and undamaged, the existing tiles need to be clean, dry and free of dust and grime. These types of surfaces will draw water from the 1st coat that is applied. After 24 hours, you can render over the tanking surface. Tanking Slurry is suitable for overcoating once cor-rectly and thoroughly cured. When you want to tile something, the best way to do it is to start at one end and work your way down. It's a great product and does exactly what it says on tin. 2. Our Liquid DPM paint that can be applied above and below screeds to provide an elastic damp proof membrane for floors. It's fine to tile on as it is, you could use SBR as a priming coat but it's really not necessary. I’ve recently (a week ago) tried tanking my cellar walls with KA tanking slurry. You can tile over if it is scarified and cleaned and you use the proper polymer modified thin-set mortar adhesive. These are a great alternative, especially if you are tiling over a stud wall that needs new boards, or even planning to overboard. Questions About Tile Over Tile Plan for Walk-in Shower Hi Landon, thanks so much for the input. Another great option is tile backer boards. Can be used new or old structurally sound surfaces. 0 Liters of water is required for 20 kg Tanking slurry. 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. Select the department you want to search in. A: Concrete floors are a prime example of where tanking can go wrong. The main job of tanking slurry is to stop damp and moisture from penetrating walls and floors. However, these are not your only options. 1. The slurry creates a watertight barrier, that will stop moisture from passing through its surface. Additionally remove any other items that shouldn’t be. Should be ok to overpaint SBR with masonry paint. 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. Hi guys. Seals and stabilises surfaces prior to applying tiles. Sika Waterproof Coating Grey 5kg. . In most cases I have built a stud wall adjacent to the treated wall, filled with Celotex, applied a vapour barrier and plaster boarded. Tanking slurry tile over Post by Gazza5star » Sat Mar 07, 2020 7:00 pm Hi lads, I have a very lightly damp detached garage concrete slab floor (fairly certain no dpm has been used when house was built) which I intend on tiling, my question is, if I apply a ka tanking slurry over it can I tile straight on top of this or does it need self. You are where you are now so just do as roger says and tank the whole lot a good few times. Holes and cracks will also need to be filled before tanking slurry can be applied onto the walls. 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. 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. What is a creasing tile? Creasing tiles are. 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. When applying with a brush the first coat should be applied with vertical brush strokes, the second with horizontal. Menu. The previous section covered the best way to avoid any damp issues, when installing boards with a standard board adhesive. Make a mixture of SBR and neat cement ( no sand) in a ratio of 1:1 by volume . Tanking Slurry has an initial set time of 30 minutes and can be over coated after this time dependant on temperature and ventilation. I have since built walls and a roof over this slab but have problems with moisture build up mainly due to the metal roof. I've dug out and exposed one side and will cut back the DPC as close to the brick joint as possible. Prepare to tile over porcelain and ceramic tiles. Refer to plaster manufacturerWhen mixed correctly, this water-resistant slurry is suitable for both indoor and outdoor use. Make sure you use the right amount of water as mistakes can make it ineffective. A smooth surface provides no key for the tanking and can result in the surface potentially lifting. If the backer boards had been installed correctly there would be no need to do any tanking. Can I tile straight onto sand and cement. g. Go. Mist the slurry layer regularly while taking care not to soak it. 2 as follows: Building elements in wet areas within a building must—. Hi lads, I have a very lightly damp detached garage concrete slab floor (fairly certain no dpm has been used when house was built) which I intend on tiling, my. PermaSEAL Tanking Slurry is a single pack cement-based coating, consisting of Portland Cements, blended and formulated with quality graded aggregates and chemical modifiers. One box covers 10 square feet. #1. Tanking slurry can be rendered after 24 hours when tanking is fully cured. It's a great product and does exactly what it says on tin. You can see a few options below: Dot and dab boards over the tanking slurry and skim. It is important not to mix more of the slurry that can be applied within 30 minutes at 20°C. As with most tanking. We were all set to proceed until my handyman came down with Covid. £6. We can offer impartial advice on the damp proofing products available. Pour the required amount of water into a clean bucket and add the powder slowly, mixing to a smooth lump-free consistency. Wait until the primer is tacky (not completely dry), then apply the plaster finish. 5 to 15 kg KA Tanking Slurry. The floor is a concrete slab which was poured into a plastic VCL however the membrane ends at. Whilst still tacky, you should apply the Fillet Seal to the area, rounding off the fillet to create a smooth curve across the junction. 3. Whilst rendering the walls with sand cement 4 to 1. Dilute bonding with an equal amount of water and apply directly to cured tanking and allow bonding to become tacky, NOT DRY. This tanking solution paints overs plaster board, moisture resistant plaster board and other materials leaving a waterproof membrane once dried ready for tiling. 2. Designed to function against water penetration in various conditions, it can be used in foundation slabs, tunnels,. 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. I've just painted over canterbury spar pebbledash. You can apply waterproofing. Priming a wall before tiling is sometimes necessary to create a lasting finish for your tiles. Some people say I should drill it anyway and plug the hole with silicon. For use in below ground tanking situations as a primer prior to the application of tanking mix MIX DESIGN. PermaSEAL Liquid DPM can also be applied to concrete floors below screeds. Use an adhesive trowel and ensure that you apply equally over the area to be tiled. This will help you get complete coverage over the wall. Mapei Mapelastic Aquadefense Waterproof Membrane - 7. Sika Damp Proof Slurry DPM 25kg. If the coating is not going to be the final decorative surface and. Step 4: After you’ve applied the first coat, let it set for approximately 6 hours then apply a second coat using vertical strokes. Rising damp normally goes to around 1m so to be safe add a bit. Tanking slurry tile over. These DIY brick fireplace makeovers will inspire you to update your own brick fireplace. 4. Lining Damp and Cold Walls – Choice of Methods. wilkinson wvs 130 locking saddle bridge. by Surveyorman » Sat May 30, 2020 11:11 am. The wall is partially underground but is at the top of a hill so theres not alot of pressure behind it and it is only a small portion of the wall. Read more. Backed by. Either cover with a cement boared like Marnix fully bedded or tank out with Arden waterproof membrane hope. Never tile on a skimmed area for at least 4 weeks . I did a slab around 6years ago with no DPM underneath. This ain’t my job obviously but I am a tradesman so rather it be a better job. This additional waste rock is called gangue. Set each tile atop the adhesive you’ve scored and firmly press it into place. Protects water sensitive substrates from exposure to water. Get rid of or pre-treat wallpaper (if present) Repair any cracks or signs of damage. Tile over tile can be noticeable around the perimeters of a room such as coving, door frames, shower fittings and especially if the room is only half tiled. most older buildings need original materials in order to work properly. To achieve these objectives cylindrical tanks with conical or flat bottoms are used and the velocity of the feed slurry entering the settling tank is minimised to reduce turbulence in the settling tank. I have removed tiles and hacked plaster back to about 3 ft in height. g. This can be applied once the slurry has529. bricks, tiles, coping stones, kerbs etc. Plymouth • Member since 24 Nov 2015 • No feedback yet. 2. Whilst this is still damp, apply one coat of tanking slurry 100mm up the wall and 100mm across the floor. Suitable for. Colour. You just need tools to mix and apply the tanking slurry. To do this, fill a bucket around ¼ of the way up with water, and start to add the slurry. If you get it on in one coat it can take 6-8 hours to be ready to devil float. To learn more you can read our full tanking slurry case study here. 1 x 20kg bag mixed with 7L of water will cover 15m² at 1-2mm thickness. The ratio for a basic concrete slurry mix is 1 or 2 parts Portland cement to 1 part water. applying tanking slurry. 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). Country. INNER WORLD DESIGN & BUILD LIMITED. Supplier attended site during installation on this one. Apply a second coat of tanking slurry. Free collection from over 300 stores. When mixed with water a slurry or mortar material is produced for direct application to a variety of construction substrates. Make sure you use the right amount of water as mistakes can make it ineffective. 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. Thread starter mikeey84; Start date 28 Feb 2013; M. To tile onto a tank, you first need to make a hole in the bottom. 50 Ex VAT. £14 per L . Simply add around 20% water to the existing masonry paint for your first coat. Then apply to the cured Tanking Slurry and allow to become tacky but not dry. If applied correctly, this barrier will completely stop problems such as penetrating damp. In many cases your tanking slurry might be somewhere like a garage. Can be applied onto a damp. Barcode: 5055047201021. Next use a. Also, it will help to insulate your property better and it will give a much nicer finish than the tanking slurry. In South Australia delete 3. Tanking slurry, though, does an excellent job of stopping this mould and water ingress in its tracks. supplied in powder form in 25Kg plastic tubs. Too much water can result in reduced strength and shrinkage cracks. This seemed to go on quite well, but the lower half of the wall (section below ground) has now become discoloured and is covered with droplets of water. Hudd You can brush 1:1:1 OPC :SAND:SBR on and stipple as you go . Tanking should be provided wherever a floor level is below ground level. The second coat must be applied within 24 hours of the original coat. Aggregates are calculated as dry Portland cement Sand (see notes. 9 posts • Page 1 of 1. 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. . (currently original 1912 quarry tiles under sheet vinyl flooring. 5m² per 5L depending on porosity of substrate. A sloppy mix of 50:50 S&C will be an adequate slurry for most situations. £6. After the cement dried, tanked it (two coats in opposite directions - up and down, left / right strokes) This ensures you wont miss anything. by Surveyorman » Sat May 30, 2020 11:11 am. 5 – 3 sq m / kg | a waterproofing coating for almost any exterior wall including masonry. A masonry brush is used to apply the slurry onto the walls. Can you paint over tanking slurry? Yes, you must treat tanking slurry like new plaster. and this slurry gives the grip and adhesion you need, mix it as per instructions and it works perfectly. 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. 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. To remedy this we recommend priming the. Moderator: Moderators. Hello again, Please refer to my original post further down the thread list "Floor Tiling Shinanigans" I posted a couple of days ago regarding a floor I will be tiling on top of existing ceramic tiles. It is ideal for tanking cellars and. £32. Potential problems with dot dab over tanking slurry. 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. . In my bathroom, I waterproofed an ordinary new-plasterboard wall with this dampproof liquid, "Bostik-Flexible-Liquid-Damp-Proof-Membrane-2". Step 4: After you’ve applied the first coat, let it set for approximately 6 hours then apply a second coat using vertical strokes. 5kg (62) £50. Or mix 1:1 OPC:SBR into a slurry and brush it on, rendering onto this when wet/tacky. The bottom half where I used tanking slurry all peeled away. 5kg of KA Tanking Slurry will provide 2 coats, each at 4m². 2. It can be used for basements, foundations and tunnels, as well as bathrooms, shower rooms and wet rooms. 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. Remove the Mapei slurry kit then reprime if needed. The feed in the form of slurry is generally guided by a launder, which is. 5kg of KA Tanking Slurry will provide 2 coats, each at 4m². Material. 16 per KG . 27 Oct 2016. 86 inch) thick coat of tanking slurry to the wall. Concentrate. Hi. Our Liquid DPM paint that can be applied above and below screeds to provide an elastic damp proof membrane for floors. MPN: SKDPSLUR25. You simply adhere the stickers to your existing tile or wall and then press your tiles onto the stickers. 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. However, you should avoid using any vinyl based paints for at least the first 6 months. 20 Oct 2015. 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. If your old tiles are in good condition. 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. Tanking is highly advisable. 1. Go to They sell something call Compact All Civil which I think of as the SBRs big brother. However, this is not 100% straight forward. Sounds like the process is - do a slab's worth of bed, then slurry the slab, then stick it down (then levelling etc). 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. applying tanking slurrypersonalized lunch box and backpackpersonalized lunch box and backpackPermaSEAL Tanking Slurry is a single pack cement-based coating, consisting of Portland Cements, blended and formulated with quality graded aggregates and chemical modifiers. Tiling over existing tiles can save time and money. This coverage will depend, however on the roughness of the substrate. Start the first coat by applying the slurry in a horizontal motion across the bricks. if there is polystyrene backing is rather advisable to fix it with some screws in addition to dot and dab, this can be gained (without damage/weakening to your slurry by installing couple of treated buttons on the wall using gripfill or other no more nails stuff, next dot and dab and screws. £38. Free delivery on orders over £300 online. Contact with lime slurry can cause irritation of the skin and serious eye damage. 5 x 42. Tanking slurry or backer board? I have to tile an area around a bath shower which is plastered walls (mix of old plaster and patch repairs with new plaster). Once the second coat is dry, you can paint over it, or apply further decoration such as wallpaper. You will not need to dig up the existing floor to replace the. 3 for "Tanking", it will now also be recommended to waterproof domestic locations as well. e. Tanking Slurry is suitable for overcoating once cor-rectly and thoroughly cured. Slurry must be applied quickly as it will start to set around the 45 minute mark. You can use any brush or roller for that purpose. Wait until the primer is tacky (not completely dry), then apply the plaster finish. Spread the tanking slurry out using a soft broom to the desired thickness. First things first, yes, you can tile over a brick wall. 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. water pressure on underground walls from the surrounding earth. The only place I waterproofed mine was along the bottom 100mm as I was tanking a wetroom If in doubt - call Hardie, the number is FREE. When you want to tile something, the best way to do it is to start at one end and work your way down. And third, let this coat dry for 24 hours. SBR but do not seal or prime surfaces to be tiled. So as said it'll take as long as it takes. Pros. The prepared slurry can be applied easily using a brush, broom or spray, and it. Again, this can be done in a variety of different ways. Country. 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. Storage Store in a dry place and protect from frost. Top it out the next day. 5m² per 5L depending on porosity of substrate. 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. 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. They also tanked around the shower and bath, including up the walls with those units. My plan is to clean the brickwork down and apply 2 coats of KA Tanking Slurry. You can tile over tile, if the existing tile is structurally sound. Hello guys, I’ve been looking for the information but can’t find an answer so would appreciate your help. Introduction to Tanking. Often you won't be able to do much with this coat as it will slump, so it is usually scratched or scudded for. Cement Based - add your water to the tanking powder - click to view details or buy - Ultra Tanking Slurry Powder. 1 requires that. Where ground water pressure is penetrating the wall or floor then special conditions of installation must be met. Application. You can find Simple Mat linked here for you on Amazon. My n. Tanking slurry is a popular product, it can help you to deal with penetrating damp in many different situations. In theory. 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. If the substrate and thinset is solid then you can go over the top with new. 1. This means, all you need to do is add water. Yes, masonry protection cream can be applied to some tiles like concrete and clay tiles, however it would not be suitable for painted tiles, glazed clay tiles and engobe clay tiles. Apply a coat of PermaSEAL Tanking Slurry to the area 100mm up the wall and 100mm across the floor covering the joint. First, clean and then sand the surface of the old tile until it feels rough. 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 Koster NB1 tanking slurry should be applied in two coats in accordance with the product data sheet (you can download the data sheet from the Koster NB1 product page, here ). However, this option may not be the best solution in many circumstances. .