It is mixed with water and applied by trowel, brush or spray onto surfaces such as concrete, masonry and render. Order Bostik Aquaprufe Flexible Damp-Proofer & Waterproofer Black 5Ltr at Screwfix. The offending wall is a party wall in that the inside is my garage wall and the outside is my neighbour's garden wall. Provides excellent waterproofing properties by becoming an integral part of the structure to which it is applied. 5 Ltr. Pre-Order your Self Adhesive Tanking Membrane back in stock 14th August due to. Buy Paddle Mixers at Screwfix. Tax included. Bostik Tanking Slurry is a breathable, waterproof coating for sound internal brickwork, concrete and stone. A key consideration is that it keeps working below 10C (when very many dehumidifiers freeze up and stop). 260 mm. thats where the line of tape goes. Once slurry dry, Dot and dab insulated plasterboard using standard board adhesive, leaving a 2 inch gap at bottom to allow moisture to escape from dabs - i would ideally like to use foam adhesive but i have quite a lot of undulations in my wall to. think about this---. Home Forums > Screwfix Community Forum > Tilers' Talk > Tiling shower walss. Will have to wait as recent thunderstorm has flooded it again. Vandex BB75 is applied by trowel or spray to surfaces such as concrete, masonry, and render, which have to be sealed and protected against the influence of water and moisture. What is Tanking Slurry? Tanking slurry is a type of waterproofing sealant that consists of cement, sand, and water. 8 (63) Write a review Ask a question Toughens floors and screeds. We would like to show you a description here but the site won’t allow us. tanking slurry is toxic to fish as far as i know. A concrete floor had already been laid in the basement but the walls and floor need. 1/5. FREE Delivery. Container: Jerry Can Storage Life: 24 Months For Cement Based Mixes Corrosion-Resistant Colour: White 1 Year Guarantee View all: Bostik Additives & Plasticisers £ 33. I am planning on applying a tanking slurry over the dashing before painting over it. Dryzone eliminates rising damp in masonry walls. 2-Coat System Allows Just 1hr Between Applications. Tanking slurry, though, does an excellent job of stopping this mould and water ingress in its tracks. Click & Collect Available for collection. Designed to function against water penetration in various. You could then have a problem with condensation behind the studwork which can't escape into room and cause a lot more problems. Based on special cements and admixtures to provide a water and damp proof finish. Outside has no drainage, built above the damp course, hasn't been tanked externally and no ventilation into the cavity wall. 5m² per bucket, then the cost of tanking a garage works out at £9. The cellar walls seem to be ironstone blocks (a local stone). Click and collect in as little as 1 minute. When tanking slurry dries, it forms a waterproof barrier that prevents water from seeping through cracks and pores in the masonry surface. The slurry mix is the cheaper method but. Volume. Screwfix customers rate this product 4. Gypsum plasters must not be used. 5kg of KA Tanking Slurry will provide 2 coats, each at 4m². 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. com. Any thoughts? Thanks in advance. (The 'ready-mixed' stuff sets by drying, and will shrink a significant amount as it does so. Sat: 7am to 6pm. When winter came. Tanking slurry is a cementitious compound made from Portland cement, aggregates, quartz sand, and various chemicals. A sloppy mix of 50:50 S&C will be an adequate slurry for most situations. Bostik Tanking Slurry 5010591540224, 5010591540170, 5010591004054 & 3549212479848 is in conformity with the declared performance shown in the table above. Use on walls prior to plastering. Can be used to prepare cement based surfaces prior to smoothing with self-levelling or smoothing compounds. First coat remained damp, but stopped most of the ingress. Screwfix Community Forum. Click & Collect Check stock in your local store Add to saved list… Order Mapei Shower Waterproofing Kit at Screwfix. Going to use an SBR slurry mix on back of the slabs before laying, to aid adhesion to slabs etc, what is the best mix, some require no water others suggest 1:1:5. I have done something like that in the past but. Rapid-setting waterproof cement. had ballvalve changed but still happens. Its now spot on. I have previously installed some DPC Dryrods (link below) int. Provides a hard wearing, protective layer on wood, metal and cement. GKU New Member. . PVA Sealers. For a DIYer like me, he recommended a sloped cement fillet around the wall/floor edge, then levelling compound across the floor, then tanking slurry on floor and halfway up walls. The second contractor was recommended by Frank Key and by several other. A: Concrete floors are a prime example of where tanking can go wrong. com. *leaking garage roof doubles up as walkway to 1st floor flat. dharls17, May 2,. An. if external tank isnt feasabel then the internal tank. Discussion in 'Builders' Talk' started by Kerry5455, Aug 1, 2018. Sika Damp Proof Slurry DPM 25kg. trustmark New Member. 95 ) Buy 25KG Grey / White Tanking Slurry Waterproofing & Damp Proofing by KA from our Building Supplies range - Best Sellers - @ Build & Plumb | Building & Plumbing Supplies. Second coat dried out nicely with only a tiny trickle of water remaining - found some holes I'd missed and filled them. Also a couple of places where the damp bled through. Tanking slurry normally comes in powder form and when mixed forms a soup like formula and is then ready to be applied to walls. Ideal for use in commercial and domestic wetrooms, showers, bathrooms and kitchens. Tanking the inside of a wall with water penetration coming in from the outside is unlikely to be very successful, as the tanking slurries pretty much all rely on the water 'pushing' the tanking against the wall. PAGE 1 OF 2. 00. The basement waterproofing membrane is at the heart of our selection. 01 Per KG. Order online at Screwfix. #10. For the internal walls I recommend the following. Opening hours & directions Open 7 days a week Click & Collect. 30812810. £76. Free next day delivery available. Container: Plastic Bucket. Suitable for use on almost all natural stones, natural and concrete stone slabs and clinker stone surfaces. Plan is to : Tank; Concrete Run off, Desmopol: Tank. 8 (63) Write a review Ask a question Toughens floors and screeds. A water-resistant slurry for waterproofing concrete or masonry, suitable for indoor and outdoor use. £ 14. I would lay a piece of plastic conduit/ trunking in the 90 degree between the metal and. 2. The conservatory is unheated and suffers from "not severe" condensation; so we have had it ventilated all weekend but within an hour or so of closing things up the sweating is back but with no signs of condensation on the windows. The KA Tanking Slurry waterproofing system provides a solution to water leakage, ingress or seepage in concrete structures or any cementitious substrate. It's fine to tile on as it is, you could use SBR as a priming coat but it's really not necessary. For Cement Based Mixes. NO MORE DAMP Tanking Slurry’s consistency can be varied to suit the application method. Ideally suited to domestic pipework, including heating systems and underfloor heating. - an overview video showing how to tank a cellar using tanking slurry. You run the risk of having small air pockets in the grout lines from this. Hi All. I’ve also found an issue I’m hoping the Screwfix community might have some bright ideas on. Designed to function against water penetration in. As mentioned above, lime/calcium hydroxide slurry is the primary vehicle for adding lime to water treatment processes. View all: No Nonsense Water Seal. For a DIYer like me, he recommended a sloped cement fillet around the wall/floor edge, then levelling compound across the floor, then tanking slurry on floor and halfway up walls. Make sure you use the right amount of water as mistakes can make it ineffective. Sika Damp-Proofing Slurry. Items are easy to install and use while. Because porcelain is non-porous the tiles won't stick directly to a mortar mix as it contains too much moisture. Should be ok to overpaint SBR with masonry paint. Antel Tanking Slurry can be applied to surfaces of any age, as long as the surface is. Everbuild Febtank Super Waterproof Tanking Slurry is a solvent free, water vapour permeable waterproof coating that, when mixed with clean water, forms an extremely durable waterproof coating for concrete and masonry which is easily applied with a stiff hand brush, broom or spray. Order Sandtex Quick-Dry Stabilising Solution 5Ltr at Screwfix. No surprise, they failed to bond and for various other reasons, we canceled our contract with them. Although you may have some 'green suction' if you scratch and finish with a day between coats-----Or you can mix 1:1 OPC and SBR to a slurry and. Straight Braided Filling Loop - Part L. Finished stuff,same with foil back pb) to tanking slurry you need to render over tanking or build a studwork . FREE next day delivery available, free collection in 1 minute. Buy Sika Waterproof Sealants at Screwfix. Febtank Super is a high performance tanking slurry for masonry and concrete. A last resort as I have attempted to repair cracks. Ask a question. Discussion in 'Plumbers' Talk' started by Legobricks, Jun 10, 2021. KA Grey Water Proofing Tanking Slurry" into fleabay for example). £ 28. Platinum Fillet Seal is Used at points of stress i. Add the 25kg of Bostik Tanking Slurry slowly, mixing continually using a paint/plaster mixer fitted to an electric drill. 25 Years of. You can see a few options below: Dot and dab boards over the tanking slurry and skim. Silverline 589668 Masonry Brush 150 mm / 6". S Tank Flange Fitting for Hot Water Cylinder. Check Price. [ATTACH] [ATTACH] Hi, We just had our kitchen walls Sika rendered and skimmed. 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. Non-Toxic, Non-Tainting & exceeds 7bar pressure. mix up your render which is about 4 parts sand to. if slats are removed, cover exposed areas of the tank beside the pump/mixer to stop anything falling in. Delivered by our approved supplier, Find out more. PayPal accepted online. 49 £ 44 . BOSTIK TANKING SLURRY Revision date 17-Aug-2022 Supercedes Date: 15-Oct-2021 Revision Number 1. KA Tanking Slurry is a cementitious waterproofing system, that can be used on a variety of surfaces, to stop water from penetrating through. RIW has over 90 years experience in structural waterproofing within the UK. As you can see from the pictures I have dug the floor and the rasied bed down an extra course as my plan originally was to tank the walls first all the way down then lay the new floor, fillet the. Order Sika Waterproof Coating Grey 5kg at Screwfix. 12. It is used to treat damp walls by preventing water ingress, effectively making. I live in an old property (early 1900s) with a large ungeeground cellar. Suitable for Mains Water Systems. £9. Screwfix customers rate this product 4. Barcode: 5055047201021. First coat remained damp, but stopped most of the ingress. Even if you succeed in sealing the wall, the water will come in somewhere else eventually. Storage Store in a dry place and protect from frost. The issue seems that water is appearing between the tanking and the tiles right next to the bathroom door. Get a Selco Trade Card or. So that's dry cement whisked into neat SBR to form a thickish, but brushable mix. 5/5. always go for external tanking if it works walls are dry if ti dosn't you havent done it properly. #3: Multicrete Tanking Slurry. Gypsum plasters must not be used. Thread Size. 1 ". rogerk101, Mar. A slurry tank is a structure used to hold a mixture that’s part liquid and part solid. sagsy New Member. (£6. Remove the boiler and replace once plastered. AFAIK best results come from applying to a clean dry surface. The UK's leading property care experts with 70+ years experience. Tanking slurry can be a great way to waterproof a floor. 99 £ 46 . . Click and Collect is available or enjoy free UK delivery on selected orders over £150 excl. A conversation on here recently resulted in a suggestion from Kiab that the bare brick would have benefited from an SBR slurry being applied, and then replastered. 25kg of KA Tanking Slurry will provide 2 coats, each at 8m². wedi. Packaging KA Tanking Slurry is supplied in powder form in 25kg and 12. I’ve taken out three layers of flooring and am. PermaSEAL tanking slurry comes in 20kg buckets with coverage of between 6. Aquaseal Waterproof Tanking Membrane is a quick drying, permanently flexible product ideal for use on showers, wet rooms and wet zones in bathrooms when waterproofing before tiling. Supplied as a powder, the product is mixed with water and applied directly to concrete, blockwork, masonry or. 2/5. This can be used as an easy-to-apply alternative. Is this absolutely true or is it more a case of contractors preferring to do more expensive work (using liners and draining channels etc)? Self Adhesive Tanking Membrane – 1M x 15M Roll. An insulated slab is in place on. Learn more. Make sure you use the right amount of water as mistakes can make it ineffective. Ikopro Synthaprufe Trade Damp Proofing Liquid - 2. To remedy this we recommend priming the floor/surface with a 1:2 ratio mix of SBR and clean water. e. Open Mon-Thurs till 6pm and Fridays till 5pm. INNER WORLD DESIGN & BUILD LIMITED. KA Tanking Slurry is the complete crystalline solution to waterproofing masonry and blockwork. £9. 99Inc Vat. Add for Delivery. Order Bostik Aquaprufe Flexible Damp-Proofer & Waterproofer Black 5Ltr at Screwfix. The floor is concrete with laminate flooring on top. What is the best tanking slurry? | Screwfix Community Forum. Suitable Application. 25kg of KA Tanking Slurry will provide 2 coats, each at 8m². Some say I should avoid battening the walls as it would require drilling through my new tanking. Wayners, Jan 8, 2021. samp1, May. Vandex BB75 / BB White / BB75 Z. The UK's leading property care experts with 70+ years experience. Been recommended both for a job*, but other than the price, I can't see any difference between them . For the wet side build a ply sink covered in yacht epoxy. @BuilderMCR, Jan 14, 2013. The damp-proof seems intact and not bridged. hi not sure if anyone can help got gravity hot water/ pumped heating. FREE next day delivery available, free collection in 1. 5kg. Following the manufacturer’s instructions, mix your tanking slurry with water in a bucket until it has a consistency like plaster. Write a review. PAGE 1 OF 3. Cement based render: Use a slurry bonding coat con-sisting of 2 parts sand, one part cement gauged to aConclusion. Certificate 18/5549. Mix with water. When applied to concrete, cement mortar renders or masonry, a portion of the hydrophobic substances penetrates into the capillary system of the substrate. Build an insulated stud wall box inside. 5L. Plaster: If plaster is to be used it must be ensured that cement based “renovating plaster” is used. These products enable a way to effectively aid in water removal as well as keeping other area’s watertight. Only 6 left in stock. They give a more rigid finish, they do not need sealing or priming and can be tiled on straight away. Your best solution is to waterproof the wall with whatever you choose to use, fit tannelised timber battens, an insulation board and a vapour barrier such as a pvc sheet, then plasterboard over. . Insulate floor and ceiling. The cellar walls seem to be ironstone blocks (a local stone). Once mixed, apply it to the wall in horizontal strokes, using a masonry brush. 1 roll of 2x20m Membrane P8 (Covers 40 Square Meters) 100 x Brick Plugs. Gypsum plasters must not be used. It resists positive and negative water pressure, is suitable for above and below ground level and is water vapour permeable. shazauk New Member. The first coat must be almost forced onto the surface to ensure a good bond with the wall. Part 1 applying first coat tanking slurry to ready prepared stone walls first apply your 50/50 sbr to water to area affected render flat let dry for 2/3 da. 7 - 4. It does not really require any technical knowledge. 25kg of KA Tanking Slurry will provide 2 coats, each at 8m². Sika EVBAQWPTM Aquaseal Waterproof Tanking Membrane, 5 Litre, Blue Read Review. Coverage: 20m². Bulk Save - View Offer. All walls but one are completely dry above the DPM. 8. Have a look at this guide from Kingspan on insulating single wall structures. I bought a Mapei Kit from Screwfix in February for 47. Tanking Slurry 25Kg Bucket Grey or White. How it works On site, KA tanking slurry is mixed with. Cellar waterproofing. £105. View all: Bostik Cement Mix. My bath is already in do no way of using underside of the bath on to the wall. The formation and development of insoluble crystals into water bearing capillaries and fissures effectively blocks the further passage of water and ensures permanent water tightness for the. Can be applied onto a damp. Properties of Tanking Slurry Tanking slurry, a cementitious waterproofing. Garage Tanking Issue. Bundle Deal - View Offer. The floor is concrete with laminate flooring on top. clear. The plumber has returned several times and tried applying more silicone inside the shower screen and. Slightly more expensive but time and hassle saved make it better value afterwards. Top Brands. 49Inc Vat. This product is suitable for use internally, externally, above and below ground, and is. RIW takes care of your waterproofing strategy from start to finish, including technical advice and guidance, preparation of sectional details, approval of drawings, site inspections and ongoing site support. Waterproofing and Tanking. Need some professional advice on waterproofing my 3ft garden flowerbed retaining wall. Seal the walls to the floor using bituminous paint. 12. Variable Speed. Open Mon-Thurs till 6pm and Fridays till 5pm. Looking for some advice on using some tanking compound. Plaster: If plaster is to be used it must be ensured that cement based “renovating plaster” is used. Best method to smooth tanking slurry Discussion in ' Builders' Talk ' started by CharLou, Nov 22, 2016 . Once cured, the high-performance active ingredient will provide a dampness barrier, making that mortar course into a new damp-proof course. However, you should avoid using any vinyl based paints for at least the first 6 months. Apply the Tanking Slurry. I like the impey tile safe for shower floors but for most domestic bathrooms we use the tile master tanking slurry and fibre glass tape , I also highly recommend schluter systems products as they work really well . Can NO MORE DAMP Tanking Slurry be plastered over? The silage in Farming Simulator 22 is nothing more than fermented grass, which is easier than you might think. 99 Inc Vat. Showing 1—11 items of 11. It is mixed with water and in some cases bonding agent, then applied to a masonry or concrete surface. f. Use with KA Bond SBR (product code 139060. Flexible Damp-Proofer & Waterproofer. 1. Tanking involves applying a waterproof render to walls and floor and in your case the ceiling, very expensive and any fixing applied to the wall have to be sealed against water to prevent water entering. Delivery Free delivery available (restrictions apply) Log in to buy. Packaging KA Tanking Slurry is supplied in powder form in 25kg and 12. Read more. 266-043-4 Cement, portland, chemicals, calcium dihydroxide. Screwfix customers rate this product 4. Building regs have got in touch to say that we shouldn’t be using tanking substances that could rot the insulation that we intend to use as a barrier between the basement wall and the. KA Tanking Slurry is a grey cementitious compound containing Portland cement, graded quartz sands, aggregates and chemical additives. Hello, a couple of years ago I used a product called KA tanking slurry to seal a wet wall, Wall is single brick internal dividing wall. Waterproof Cement Based Coating Technical Data Sheet TANKING SLURRY LEVELMASTER RANGE EN9981 CLASS APPROVAL. 99 Inc Vat. Pieces in Pack/Case. Sets in 20 minutes. How much Tanking Slurry do I need? KA Tanking Slurry to 1 part clean water by volume. Login to save for later ★★★★★ ★★★★★ Product code: 36528 Drybase Flex Adhesive 10kg Grey £29. A concrete floor had already been laid in the basement but the walls and floor need tanking, that's the easy bit (well sort of) my problem is that someone has used foil flashing around the edges of the walls and have laid the concrete on the top of the flashing so its stuck up the. Screwfix customers rate this product 4. 1m² Coverage Per Pack. It's fine to tile on as it is, you could use SBR as a priming coat but it's really not necessary. Provides a hard wearing, protective layer on wood, metal and cement. e. PermaSEAL Tanking Slurry in grey is specially designed for waterproofing basements and cellars. CGN Screwfix Select. £1. We have a newly built garage back in the summer image below. A: Concrete floors are a prime example of where tanking can go wrong. The slurry acting as a tanking barrier. It resists positive and negative water pressure and is water vapour permeable. 44 + VAT. Opening hours & directions Open 7 days a week Click & Collect. The damp-proof seems intact and not bridged. £ 14. Make selected store. CHAS accreditation demonstrates excellent health & safety standards. This page explains more. Discussion in 'Tilers' Talk' started by Charlie1972, Feb 21, 2020. If you're going to be ripping it all out and tossing it anyway, then you could do a temporary hack that will last a couple of years by just painting the whole wetroom with a couple of coats of tanking slurry. Thread. For Interior & Exterior Use. Open Mon-Thurs till 6pm and Fridays till 5pm. Hard Start. rogerk101 Screwfix Select Your idea of using tanking slurry is a good one, but don't try 'building it up' to seal it. Plan is to : Tank; Concrete Run off, Desmopol: Tank. Raincheck Eco Water Seal - 5l. £ 28. 2 - 5 Litre When mixing NO MORE DAMP Tanking Slurry, use ONLY CLEAN WATER, a clean mixing vessel and a mechanical mixer. However, this is not 100% straight forward. The DPM is between the 2nd and 3rd courses of brick, above floor level, which I understand is pretty normal. I want to "belt and braces" our barn conversion by tanking the walls to a height of 1 metre. For cobbles and smaller setts, simply dip the underside of pavers in the mixture. Ash Building Contractors. White. Ready to use, vacuum-packed 1-component patio jointing mortar. So we decided to fully tank the wall instead and used ka tanking slurry. 90min Approximate Setting Time. However, it does come with its own limitations and potential issues. Delivery Next day available. This could be, for example, a mix of manure and water which is stored to eventually be used as fertilizer. Here are detailed steps for both layers. 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. Quick and easy application. This slurry is also robust enough to be used for swimming pools. It is ideal for basements, earth retaining walls, underground garages, water tanks and more. For Use on Walls & Floors. com. And, you'll likely have to go over. . 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. If you want to save a heap of money , buy a SBR from your local hardware shop and mix it with neat cement ( no sand , no water) in a ratio of 1:1 by volume . M4891 New Member. Volume. Once the slurry is cured use a 50/50 mix of SBR and water over the slurry, don't wait for it to dry completely just until its tacky, then you will be able to dot and dab. Coarse surface: 2. Bond bridges, slurry primers, primers, bond coats - whatever term is used, it refers to a specialist coating applied to the underside of paving units to improve adhesion to the bedding and, in some cases, to give added protection to the paving against the migration of disfiguring salts and minerals. 18. mortar plasticiser. 5 Litre 4. 0. Quick-Dry Stabilising Solution. Suitable Application. Mixing your tanking slurry. (76 products) Aggregates and Chemicals are the components of a composite material which will resist stress providing a bulk to the composite material. £495.