After discovering in a post that bitumen can not be tiled over. Tanking Slurry is suitable for overcoating once cor-rectly and thoroughly cured. Can be used internally and externally. 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). The prepared slurry can be applied easily using a brush, broom or spray, and it. #1. Covers 4-7. Dip a paintbrush into the mixture and paint it into its intended spot. £35. Do not pre-wet sur-face before applying plaster finishes. In South Australia delete 3. Pros. Hi. What you'll get from this page: Top-Rated – The Best Tanking Slurry: #1: Sika Damp-Proofing Slurry. 5 x 42. #2: KA Tanking Slurry. Wait until the primer is tacky (not completely dry), then apply the plaster finish. Ka Tanking Slurry - Grey 25kg (42) £54. When the foam fully expands and dries, it can be trimmed down. However, if cost and budget-friendly, it is always best to take old tiles down because the old adhesive might succumb to the weight over time. A gallon should yield one coat of 100 square feet. It is suitable for use internally or externally to waterproof areas prior to tiling. For a key onto smooth background, brush 1:1:1 slurry (sharp sand:OPC:SBR) on and leave for 24 hours. 9 Jan 2014. The unfortunate truth is that fixing porcelain tiles with a wet bed mortar system is inviting a future failure. Pour the quantity of water into suitable mixing bucket / container. If you have any questions or need more information contact our technical team on [email protected] or call 0117 982 3282. After 24 hours, you can render over the tanking surface. 27 Oct 2016. When plaster has been affected by rising dampness, salts originating from the soil particularly chlorides and nitrates are deposited within the plaster. This then offers a key for the cementitious tanking to adhere to. The main job of tanking slurry is to stop damp and moisture from penetrating walls and floors. I've now finished tiling the walls and would like to paint above the tiling, but the tanking above the bath goes above where the tiles end. When we refer to tanking walls, it's usually in reference to below ground. 5kg of KA Tanking Slurry will provide 2 coats, each at 4m². If the substrate and thinset is solid then you can go over the top with new. You can see everything I used below. 5kg sealed plastic tubs. 13 Jul 2011. You can plaster over tanking slurry. Free delivery on orders over £300 online. Will be laying this over tiles SBR) Have seen some posts on other forums about it, but was wondering if anybody on here (my. #1. Sandstone you can lay on a mortar bed usually 6 to 1 and mixed to a bricklaying consistency as will soak into the stone, if mixed to dry they won't bond, Primer and slurrys are normally for porcelain pavers. One way to achieved this, is with insulated plasterboards, these can be fitted to your wall with timber battens. #plastering #tanking #dampproof #Hi Everyone, Welcome to my channel! Every Tuesday I’ll bring you tutorials, tool reviews and vlogs all about plastering. #2. Another advantage of this renovation technique is its affordability. 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. . KA Tanking Slurry is used in conjunction with KA Super Plug for instant leak plugging. £6. These types of surfaces will draw water from the 1st coat that is applied. Febtank Super. I pretty much refuse to use it. Remove the Mapei slurry kit then reprime if needed, follow up with the leveling. £14 per L . To tile onto a tank, you first need to make a hole in the bottom. There are a few instances when you can get away with removing old tiles - or even your entire backerboard - and starting from scratch. i checked the bostik contents,. Can You Tile Onto Tanking Slurry. I am renovating a house and have used KA Tanking slurry on various outside (solid) walls to control any damp issues. I had a. Downloads. Covers 4-7. 67 per KG . After discovering in a post that bitumen can not be tiled over. Sand, so that the adhesive can bond. Based on special cements and admixtures to provide a water and damp proof finish. Finish plasters can be used. Make sure the concrete that will be patched is wet when you apply the slurry. Is it smooth render or rough scratch coat?. This slurry is also robust enough to be used for swimming pools. co. This will help you get complete coverage over the wall. It bridges and seals cracks because of its high elasticity. Add the 20kg of Bostik Tanking Slurry slowly, mixingFlush out the chase and remove any debris. Rising damp normally goes to around 1m so to be safe add a bit. If you are not adding another dpc then 1. What Floor can I lay on KA Tanking Slurry. Make sure you use the right amount of water as mistakes can make it ineffective. Fully wet the walls (this will help the tanking slurry adhere). #3: Multicrete Tanking Slurry. 17 Aug 2017. It resists positive and negative water pressure, is suitable for above and below ground level and is water vapour permeable. Tanking Slurry available online at Multicrete Products Ltd. However, these are not your only options. Technical Data. 1. Some have suggested thermal plasterboard and dot and dab it. If the backer boards had been installed correctly there would be no need to do any tanking. Timber battens can also be bonded with Sikaflex® 11FC or Sikaflex® EBT. Priming a wall before tiling is sometimes necessary to create a lasting finish for your tiles. Qwerty. 5 metre porcelain slab- tiles to bed down on cement, forms a rough gritty surface on the backside of the slab. Preparation is key with these coatings and the substrate must be sufficiently clean and dry. Concentrate. Sort by date Sort by votes OP . You could paint on a latex as a primer to help facilitate a bond, but you still need some depth. 00 |16 sq m / litre | Dirt resistant, breathable and waterproof masonry paint. Cement Based - add your water to the tanking powder - click to view details or buy - Ultra Tanking Slurry Powder. If coveering the surface, when you will seal it up and reduce the suction. Wash down the pavers with ECOPROTEC® Stone & Tile Intensive Cleaner, diluted 1:3 with water. NewHouse Newly registered Member Posts: 5 Joined: Thu Jun 18, 2015 11:11 amSika 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. Although I don't think there are any damp problems, a builder has advised as a precaution to paint a slurry coat of SBR / Cement on, then paint on a tanking, then render over it (to. The ratio for a basic concrete slurry mix is 1 or 2 parts Portland cement to 1 part water. Just add water. #1. 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. Although I don't think there are any damp problems, a builder has advised as a precaution to paint a slurry coat of SBR / Cement on, then paint on a tanking, then render over it (to take. Set each tile atop the adhesive you’ve scored and firmly press it into place. 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. 17 Aug 2017. 27 Oct 2016. 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. 40 Inc VAT-+ Add to Basket. 5m about ground level. You can use any brush or roller for that purpose. The primary advantage of tiling over tiles is the amount of time you’ll save. It is ideal for sealing gaps around pipes and wires. Country. Lay a 4-foot level on the old tile and mark any high spots. Can you dot and dab straight over tanking slurry. You could paint on a latex as a primer to help facilitate a bond, but you still need some depth. Move quickly, before the slurry has a chance to dry. 5kg (62) £50. 00 Ex VAT. Argyll. 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. PermaSEAL Tanking Slurry Grey 20kg Bucket. Like 0. As you can see from the pictures I have dug the floor and the. Discussion in 'Builders' Talk' started by gingertimmins, Nov 3, 2018. Too much water can result in reduced strength and shrinkage cracks. 5m² per 5L depending on porosity of substrate. Water vapour permeable. Sika Damp Proof Slurry DPM 25kg. For a DIY basement tanking job, you are probably looking at a ballpark figure of around £500-£600. S. Rising damp normally goes to around 1m so to be safe add a bit. 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. #1. 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. 10 Jan 2018. . Any damp entering the wall, penetrating or rising, will have no place to go but up - above the K11 barrier height. 16. A: Concrete floors are a prime example of where tanking can go wrong. 25. 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. 15 Feb 2021. Use on plasterboard, MDF, plywood. 323. As basements are located below ground, they’re highly likely to suffer from damp. For interior and exterior use. 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. Quick drying – can be tiled after 12 hours. KA Tanking Slurry is the complete crystalline solution to waterproofing masonry and blockwork. There's an alternative to tanking slurry, it's a plastic membrane that's pegged to the wall, any moisture that passes through runs down the membrane, into a channel around the perimeter of the room , directed towards a gully, with a small sump pump that pumps water out, I use it a lot it's brilliant stuff I've done a couple of cellars. If you want a professional application of tanking slurry to your cellar or basement there are few choices out there equal to Peter Cox. 2. 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. Sounds like the process is - do a slab's worth of bed, then slurry the slab, then stick it down (then levelling etc). The big issue is going to be the smoothness. When mixed with water a slurry or mortar material is produced for direct application to a variety of construction substrates. £6. 16 per KG . If you have any questions or need more information contact our technical team on [email protected] or call 0117 982 3282. Non-hazardous and solvent free. mikeey84. Bostik Cementone Tanking Slurry provides a breathable and waterproof coating for internal brickwork, concrete and stone. Specifications. A smooth surface provides no key for the tanking and can result in the surface potentially lifting. 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. For waterproofing before tiling. Plaster may then be applied in the normal way. External tanking is the process of sealing the outside of a building or substructure in order to protect it from water ingress, flooding and other water damage. Simple to mix, with only. On it im planning to use "Mapei Floor & Wall Tile Adhesive Grey 20kg" to fix 30x30cm ceramic tiles. Bostik Tanking Slurry is a breathable waterproof coating for sound brickwork, concrete and stone. Tanking Liquids - brush onto damp walls and floors - no smell, no solvents. To remedy this we recommend priming the. Designed to function against water penetration in various conditions, it can be used in foundation slabs, tunnels, irrigation channels, bathrooms. Quick drying – can be tiled after 12 hours. Step 1. Cement based render: Use a slurry bonding coat con-sisting of 2 parts sand, one part cement gauged to a Apply 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. Rated 5*'s. You can tile over if it is scarified and cleaned and you use the proper polymer modified thin-set mortar adhesive. 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. Wykamol Basement Waterproofing. 3 X 25kg tubs of KA Tanking Slurry. You can find Simple Mat linked here for you on Amazon. Bostik Tanking Slurry must not be applied over concrete because it may cause the concrete to crack. . How much Tanking Slurry do I need? KA Tanking Slurry to 1 part clean water by volume. How to grow moss on concrete. 8 litres of clean, cold water into a clean plastic bucket. Add water to the cement slowly. Next, treated batten can be attached to the wall. . In warm and well ventilated drying conditions allow 1 day per millimetre up to 40mm in thickness, so 40 days if 40mm. 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. This is because the foam seals up the hole. The next stage of the process is to fit plywood (typically 12mm or 18mm). Can You Tile Onto Tanking Slurry. In theory. However, this is not your only option. £6. Waterproof. 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 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. * Note: The technique of layering means for you to apply one layer of filler and let it dry before you apply the next coat. Drybase® Elasticised and EL2 Tanking Slurry are both. Hi all. Once the overburden has been removed, the seams can be extracted. I have used it in a number of ways and have found it to be extremely good. What do you put over Tanking Slurry? You can plaster over tanking slurry. most older buildings need original materials in order to work properly. Sika EVBAQWPTM Aquaseal Waterproof Tanking Membrane, 5 Litre, Blue Read Review. Alternative ways to board over tanking slurry. - an overview video showing how to tank a cellar using tanking slurry. Ideal for wetrooms, showers, steamrooms and bathrooms. On large scale jobs it can be spray applied but in the main, we advise the use of a good quality masonry brush. It is advised, to use a 1:1 SRB and water mixture over the finished tanking slurry. March 13 2001 12:11 AM . The damp readings increase as you go up the wall from the floor to a distance of approx 0. £44065. You do not have to allot work-hours to pull up the existing tiles which means the tiling work can be finished much faster – and all without the. Bostik Tanking Slurry can be used for: basement walls (and lightly trafficked floors), retaining walls, subways. To test leave the slurry in it for a set amount of time (e. When you want to tile something, the best way to do it is to start at one end and work your way down. If applied correctly, this barrier will completely stop problems such as penetrating damp. Above ground damp proofing typically only require a one coat application of 1. Can you tile over Tanking Slurry? A tanking slurry, such as BAL Tank-it, is a typical product that can be used to waterproof. Preparation of Slurry. Do not use gypsum based plasters. In hot and dry conditions a fine mist of water should be sprayed over before the second coat is applied. reflective screen printing; shein beads for jewelry making5. We can offer impartial advice on the damp proofing products available. customer churn project. I’d rather not use something that’s going to be rubbish made for DIYers. No. Ron. Tanking slurry tile over. Pros. Do you have to wait four weeks before you can tank and then tile on new plaster, the BAL WP1 data sheet states that new plaster must be at least 4 weeks old before tiling. On it im planning to use "Mapei Floor & Wall Tile Adhesive Grey 20kg" to fix 30x30cm ceramic tiles. It has such a gorgeous cottage look to it. #5. However, this is not 100% straight forward. Use sugar soap or a suitable degreaser to clean the surface before tiling. The principle of tanking is to provide a continuous waterproof barrier or membrane; this is created using either mastic asphalt or. 25 Aug 2017. The slurry creates a watertight barrier, that will stop moisture from passing through its surface. Please note that condensation may still occur on the coating Step 3: Apply a coat of tanking slurry. Add water to the cement slowly. How to use tanking slurry on your floor. 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. Gypsum plasters must not be used. Spread the tanking slurry out using a soft broom to the desired thickness. Do you have to wait four weeks before you can tank and then tile on new plaster, the BAL WP1 data sheet states that new plaster must be at least 4 weeks old before tiling. 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. Protects water sensitive substrates from exposure to water. This is a popular option and is relatively simple, boards are fixed to the tanking slurry with an adhesive and plaster is skimmed over the boards. 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). This additional waste rock is called gangue. Whilst this is still damp, apply one coat of tanking slurry 100mm up the wall and 100mm across the floor. 40 Inc VAT-+ Add to Basket. This would cover the current DPC layer and even the two courses of bricks between the DPC and the foundations. 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. Being very careful not to damage the wires if your doing this. Water vapour permeable. Ideally, you will want to identify and. However, you should avoid using any vinyl based paints for at least the first 6 months. Cut Tile: Cut the new to fit around the edges of the room, around fixtures, and other obstacles. 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. 40 Inc VAT-+ Add to Basket. It is ideal for basements, earth retaining walls, underground garages, water tanks and more. Joined 7 Jan 2011 Messages 1,503 Reaction score 200 Location. Paint on tanking solution. Fast drying, apply tiles after 3 hours. Or mix 1:1 OPC:SBR into a slurry and brush it on, rendering onto this when wet/tacky. Hudd You can brush 1:1:1 OPC :SAND:SBR on and stipple as you go . f. The second problem relates to the finished aesthetic. 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. 1. Instead the tanking slurry will form a waterproof barrier on the surface. September 25, 2022. How Permagard can help. 25mm insulation boards can then be fitted to the battens. Then just lay the new slab over the top of that. High bond strength. Trend. The second coat should be applied at a different angle to the original coat as soon as the first coat becomes touch dry. The surface was very porous, throw a cup of water on it, and is soaked into the wall before it got chance to make it to the ground. To keep costs down I've been asked if you can apply the tanking slurry then just paint. Cement based render: Use a slurry bonding coat con-sisting of 2 parts sand, one part cement gauged to aCountry. How Permagard can help. g. 00 Ex VAT. NewHouse Newly registered Member Posts: 5 Joined: Thu Jun 18, 2015 11:11 amUsed on 1 metre by 0. applying tanking slurry. . British Standards already supported waterproofing in commercial wet areas, but under the new BS 5385-1:2018 clause 6. You will not regret using it. Suitable for. wilkinson wvs 130 locking saddle bridge. 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. Level the surface. How do I remove SBR?. It should cure your problem unless the damp is coming from somewhere else like the roof or poor. When rendering over tanking, remember the is no suction what so ever. Add enough water so that the mixture is the consistency of wet paint. Tanking slurry can be painted over with a water based paint, such as a standard emulsion. Upvote. 5 to 7. Apply a continuous cementitious tanking slurry to the outside of the single skin brick wall, all the way down to the foundations. Post by Gazza5star » Sat Mar 07, 2020 7:00 pm. This is a popular option and is relatively simple, boards are fixed to the tanking slurry with an adhesive and plaster is skimmed over the boards. The tools and materials for this job were quite simple. You will not need to dig up the existing floor to replace the. Weather you use a backer board or not, it would still be a good idea to install a waterproofing membrane to tank the area. Holes and cracks will also need to be filled before tanking slurry can be applied onto the walls. If you are upto the dpc. Hello guys, I’ve been looking for the information but can’t find an answer so would appreciate your help. User-friendly – requires only the addition of water on-site. Step 4: After you’ve applied the first coat, let it set for approximately 6 hours then apply a second coat using vertical strokes. Refer to plaster manufacturerWhen mixed correctly, this water-resistant slurry is suitable for both indoor and outdoor use. Hi. . When tanking a wall, they can be applied either internally or externally. 3 How KA Tanking Slurry meets the requirements of the Building Regulations. Then apply to the cured Tanking Slurry and allow to become tacky but not dry. Tanking should be provided wherever a floor level is below ground level. This is because the foam seals up the hole. Sika Damp-proofing Slurry is a ready to use just add water, water proofing brushable or trowelable membrane. Next use a. Perfect for foundations, slabs and retaining walls. if possible, mix on a windy day. 5. most older buildings need original materials in order to work properly. Specifications. 1. Cement based coating for preventing water and damp penetration in walls and floors. KA Tanking Slurry is the complete crystalline solution to waterproofing masonry and blockwork. This means that they have. For example, you can’t directly tile over floorboards because they aren’t strong enough. As well as being flat, level and undamaged, the existing tiles need to be clean, dry and free of dust and grime. For showers, wet rooms and wet zones in bathrooms. Tanking Slurry is suitable for overcoating once cor-rectly and thoroughly cured. First take the suction out with a little cement and water and then scrub in the slurry. QUIKWALL® Surface-Bonding Cement can be used in a single coat of 3/8" in special code approved wall systems. Rust-Oleum Murfill | 6 Kg | £56.