There were significant damp issues with the wall when we uncovered it. Order Bostik Aquaprufe Flexible Damp-Proofer & Waterproofer Black 5Ltr at Screwfix. An. Tanking slurry can be a good option before tiling. (Delivery from £4. Insulate floor and ceiling. Hi, Been asking a few questions recently about an upcoming patio project using granite slabs, here's the latest question -. bitch. 8 (63) Write a review Ask a question Toughens floors and screeds. 60 per L. I intend on having the front of the wall rendered so it is important that it is sealed correctly. Discussion in 'Builders' Talk' started by Kerry5455, Aug 1, 2018. H335 - May cause respiratory irritation. You could then have a problem with condensation behind the studwork which can't escape into room and cause a lot more problems. com. Tanking slurry is a cementitious compound made from Portland cement, aggregates, quartz sand, and various chemicals. Product code: 278303. For the wet side build a ply sink covered in yacht epoxy. Home Forums > Screwfix Community Forum > Builders' Talk > PVA before screed. 1. And I would certainly recommend 'cement-based' grouts (ie: come in powder form and you mix with water) and possibly cement-based adhesives too. General purpose, solvent-based. The majority of the external walls are going to be dry-lined - so no issue there - however, I'd like to keep the appearance of 1 or 2 of the stone walls. Ideal for Use in Basements/Cellars but may also be Used as an External Coating for Concrete, Brick, Block & Bonded Renders. Tanking Slurry – 20KG. Once applied, immediately secure the slab in place on the bedding mortar. Plaster: If plaster is to be used it must be ensured that cement based “renovating plaster” is used. This item: KA Tanking Slurry Grey. Use with KA Bond SBR (product code 139060/139061) for increased adhesion, strength, workability and. Euroflo WC Pan/Bidet Floor Fixing Kit (7565R) (61) compare. Contains primer, coating and waterproof jointing tape. Order Sika Waterproof Coating Grey 5kg at Screwfix. Others here will tell you that you need to tank the walls with a tanking slurry or mount tiling backerboards in front of the plasterboard, but it pretty much depends on how. e. Cement based render: Use a slurry bonding coat con-sisting of 2 parts sand, one part cement gauged to aConclusion. 99! Pro Tilers. When using the masking tape, put it all along the short edge of the bath (but not right up to the corner) and about three quarters (or more if you like) along the long side, this is enough to waterproof the shower. General purpose, solvent-based. Sika Damp Proof Slurry DPM 25kg. Roughen the paintwork up with coarse sand paper so the tanking has some mechanical grip. The KA Tanking Slurry waterproofing system provides a solution to water leakage, ingress or seepage in concrete structures or any cementitious substrate. And, you'll likely have to go over. *leaking garage roof doubles up as walkway to 1st floor flat. 25 Years of. Strengthens the bond of the material to the substrate and waterproofs the area, significantly enhancing the reinstatement's performance by preventing the ingress of water and the freeze/thaw. Water-based, synthetic resin primer for treating gypsum surfaces prior to fixing ceramic tiles or as a fixative for wallpaper adhesives. and additives to bind it. Slightly more expensive but time and hassle saved make it better value afterwards. Buy Paddle Mixers at Screwfix. Pour the required amount of water into a clean bucket and add the powder slowly, mixing to a smooth lump-free consistency. 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. Pre-Order your Self Adhesive Tanking Membrane back in stock 14th August. 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. Mix well and brush this on to the bricks and plaster edges. 5m² to 8m² unit depending on the state of the substrate. And it will stick pretty darned comprehensively to blockwork/rendered surfaces. 5 to 15 kg KA Tanking Slurry. Volume. f. It’s easy to apply and offers an excellent damp resistance. Click & Collect. For a garage, KA tanking slurry, then treated battens screwed to wall with silicone squeezed into the holes before plug and screw goes in, then insulation, then foilback plasterboard. Country. Dec 24, 2019 #3 maybe introduce some gentle heat. 99 Inc Vat. 5. Items are easy to install and use while. Plymouth • Member since 24 Nov 2015 • No feedback yet. 50mm empty cavity between. Some water recycling systems only include a basic filter, which doesn’t provide the full closed loop convenience of a BACA water system. com. 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. Kiesol C DPC Injection Cream 10 X 310ml Kit Shop Now. 16 ex VAT. View all: Bostik Specialist Paints. Provides excellent waterproofing properties by becoming an integral part of the structure to which it is applied. Cementitious tanking allows you to achieve a warm, waterproof and welcoming space. 88/kg)Tanking Slurry is suitable for overcoating once cor-rectly and thoroughly cured. 4 to 4. VAT. 1. The floor is concrete with laminate flooring on top. Once cured, the high-performance active ingredient will provide a dampness barrier, making that mortar course into a new damp-proof course. This coverage will depend, however on the roughness of the substrate. VAT £24. Damp can. This product is suitable for use internally, externally, above and below ground, and is. PermaSEAL tanking slurry comes in 20kg buckets with coverage of between 6. Discussion in ' Builders' Talk ' started by GarageGym, Feb 17, 2021 . £ 15. A damp proofer told me using tanking slurry on deep walls isn't advisable due to the increased water pressure on the walls below ground (they were giving me a quote). Worked perfectly. 5kg sealed plastic tubs. 25kg of KA Tanking Slurry will provide 2 coats, each at 8m². Signed for and on behalf of Bostik Ltd by: Name: Marrianne Drayton Function: Quality Manager Order online at Screwfix. The UK's leading property care experts with 70+ years experience. Can add drainage by simply drilling 22mm holes through blocks, then inserting lengths of 20mm round plastic conduit, allow to stick past wall by 15mm or so and will help to drain off water but, depends on construction. 99 Inc Vat. The standard product is supplied in grey, other colours can be made on request. This declaration of performance is issued under the sole responsibility of Bostik Ltd. Order Bostik Aquaprufe Flexible Damp-Proofer & Waterproofer Black 5Ltr at Screwfix. KA Tanking Slurry is the complete crystalline solution to waterproofing masonry and blockwork. 0 out of 5 stars 100 £46. Deleted member 33931, Jan 7, 2016. Container: Jerry Can Storage Life:. 99. As mentioned above, lime/calcium hydroxide slurry is the primary vehicle for adding lime to water treatment processes. #10. think about this---. A key consideration is that it keeps working below 10C (when very many dehumidifiers freeze up and stop). Hydraflex is a two part flexible coating consisting of a cementitious powder and a high concentration liquid polymer. Have a look at this guide from Kingspan on insulating single wall structures. Cellar waterproofing. Horizontal as well. This stuff is 'cementous', so it sets like, er, cement - ie: chemically. Open Mon-Thurs till 6pm and Fridays till 5pm. Pavetuf Priming Slurry is a polymer and cementitious slurry, specifically formulated to provide an exceptional bond between a new mortar base and porcelain or stone paving. Delivery Within 3 days from our supplier. Second coat dried out nicely with only a tiny trickle of water remaining - found some holes I'd missed and filled them. Packaging KA Tanking Slurry is supplied in powder form in 25kg and 12. Resistant Type. A slurry tank is most commonly used in agriculture, but other industries also use slurry tanks. Discussion in 'Tilers' Talk' started by Charlie1972, Feb 21, 2020. A cement based coating for preventing water and damp penetration in walls and floors. Any thoughts? Thanks in advance. 99 Ex VAT £1. 8 - 5. Drybase BBA Tanking Slurry - 25kg. 99Inc Vat. View all: Bostik Specialist Paints. £3. PermaSEAL: Damp Proofing & Basement Waterproofing Systems. It’s a great waterproof barrier for brickwork, concrete and stone, which means. 5 to 8m² per 20 kg unit/ coat. Screwfix Community Forum. Discussion in 'Plumbers' Talk' started by dharls17, May 2, 2023. 29 Inc Vat. Been recommended both for a job*, but other than the price, I can't see any difference between them . The patented and BBA approved cream is simply injected into holes drilled along a horizontal mortar course. Search through a huge array of products from top high street brands, retailers and boutiquesMarquis Espacio White Porcelain Tile 625mm x 320mm 5 Pack (508KF) compare. Drybase Tanking Slurry is the high-quality BBA-approved tanking slurry for standard tanking slurry applications on concrete and masonry. In most cases I have built a stud wall adjacent to the treated wall, filled with Celotex, applied a vapour barrier and plaster boarded. 5 Ltr. Screwfix Community Forum. 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. I thought a possible solution would be to attach cement board to the stud floor plate so the slurry has a surface to adhere to. It can be used for basements, foundations and tunnels, as well as bathrooms, shower rooms and wet rooms. Sets in 20 minutes. After drying, the surface showed dark lines corresponding with the mortar between the brick courses. It has many uses, and is suitable for most porous. 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 (sbr/water/cement). Sika Damp-Proofing Slurry. Tank the whole area with at least 2 (preferably more) coats of tanking slurry 3. 1/5. Following the manufacturer’s instructions, mix your tanking slurry with water in a bucket until it has a consistency like plaster. Water vapour permeable. Barcode: 5055047201021. Looking for some advice on using some tanking compound. Free next day delivery available. Step 4: After you’ve applied the first coat, let it set for approximately 6 hours then apply a second coat using vertical strokes. 1. The UK's leading property care experts with 70+ years experience. KA Tanking Slurry is supplied as a powder and when mixed with water, is applied directly to concrete, blockwork masonry or cement renders in areas where general waterproofing is required. Waterproofing and Tanking. The person takes a shower, finishes the shower and then notices how steamy the room is, so he/she opens the window, and then forgets it open, so the house loses heat all day. Nah it's breeze block double walled with some sort of tanking slurry on it that's failed in multiple places. 4. #3. Chrome Screw Head Covers. The UK's leading property care experts with 70+ years experience. Call Peter Cox on 0800 633 5712 * or Contact Us. Items are easy to install and use while. Waterproof. This essentially plugs the capillaries of the surface and. Just wanted to get some advice regarding tanking of a wall. rogerk101 Screwfix Select. Suitable Application. 45 Inc Vat. Preparation of Slurry. 7 - 4. Required water additions: Pack Size Brush Applied Trowel Applied Spray Applied 20 kg 4. Dryzone Anti-Mould Additive - 100ml. Work out if you can get a hot water feed. Pollowick, Sep 29, 2016. World Class Manufacturing. Need some professional advice on waterproofing my 3ft garden flowerbed retaining wall. 1 x 20kg bag mixed with 7L of water will cover 15m² at 1-2mm thickness. Delivery Free delivery available (restrictions apply) Log in to buy. £6. Product Type. Only 6 left in stock. Screwfix Select. 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. 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. Provides a hard wearing, protective layer on wood, metal and cement. Explore the range & shop brands at great prices from Topps Tiles. I also wonder if the plaster batch might be a bit off and not stuck so well but don't worry. What you'll get from this page: Top-Rated – The Best Tanking Slurry: #1: Sika Damp-Proofing Slurry. 5kg of KA Tanking Slurry will provide 2 coats, each at 4m². Outside has no drainage, built above the damp course, hasn't been tanked externally and no ventilation into the cavity wall. Add to basket. Make selected store. 0. Write a review. It’s easy to apply and offers an excellent damp resistance. It works by soaking into the pours and capillaries of the surface it is being applied to. (23 products) Damp proofing is an essential aspect of most building and construction projects, designed to prevent the ingress of moisture into interior spaces. BOSTIK TANKING SLURRY Revision date 17-Aug-2022 Supercedes Date: 15-Oct-2021 Revision Number 1. VILLA Newly registered Member Posts: 3 Joined: Fri Nov 15, 2013 12:28 pm323. Reactions: Lastlaff, worthwords, paulf and 5 others. Reply to Spud. 83 per m² £26. Thread Size. FREE next day delivery available, free collection in. Pieces in Pack/Case. Pavetuf Priming Slurry is a polymer and cementitious slurry, specifically formulated to provide an exceptional bond between a new mortar base. 5m² per bucket, then the cost of tanking a garage works out at £9. Silverline 589668 Masonry Brush 150 mm / 6". Order Salamander Pumps Top-Entry S Tank Flange Fitting for Hot Water Cylinder 1" x 22mm at Screwfix. After doing a lot of research seems some systems suggest an SBR slurry, render then tanking and others say tanking bare brick then a render. Hudd You can brush 1:1:1 OPC :SAND:SBR on and stipple as you go . Screwfix Community Forum. Self Adhesive Tanking Membrane – 1M x 15M Roll is for use in vertical tanking or horizontal self-adhesive applications, such as underground basements, lift pits or retaining walls when installed. First coat remained damp, but stopped most of the ingress. Thread by: roughbert , Jul 28, 2021 , 4 replies, in forum: Builders' Talk. £ 28. Learn more. It is mixed with water and in some cases bonding agent, then applied to a masonry or concrete surface. KA Super Plug is a cement based quick-setting hydraulic compound used to staunch running water or seepage through concrete b. Apply this as quickly as possible, as it will start to set within 45 minutes. e. M4891 New Member. However, this is not 100% straight forward. There are adequate drains in place but as a belt-&-braces approach it's been decided to waterproof the floor using KA. thats where the line of tape goes. Can I waterproof the bricks using Thompsons water seal and then plaster with SBR coat or I'd be better off using a tanking slurry? It will be behind the skirting boards so won't be visible anyway. Cover an area wider than the soot stained area by about 12" either side,Option 1. Also a couple of places where the damp bled through. Too much water can result in reduced strength and shrinkage cracks. 5L. 7 posts • Page 1 of 1. I could be wrong but I suspect it could be each time my neighbor has their washing machine on. When winter came. 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. 99 £ 46 . I have some sandtex masonry paint that says it’s water based but it does have waterproofing properties, being a masonry paint. Suitable for brush application only. L037063. [. VAT) Pro-Build Tanking Slurry is a ready mixed, plastic modified and hydraulically setting powder. Kas228 Screwfix Select. £ 14. S Tank Flange Fitting for Hot Water Cylinder. A few scare stories with blue grit and the world thinks it's not good. Should be ok to overpaint SBR with masonry paint. 02. My bath is already in do no way of using underside of the bath on to the wall. This slurry is also robust enough to be used for swimming pools. Screwfix Community Forum. FREE next day delivery available, free collection in 1 minute. 50 Ex VAT. . Hard to know what to do for the best, just wondered if anyone on here had a similar experience. It will be our second bathroom so I’d like it to look a bit nicer. A smooth surface provides no key for the tanking and can result in the surface potentially lifting. Bostik Cemplas Mortar Plasticiser Dark Brown 5Ltr (63831) (69) compare. You recommend "tanking" and I take this to be applying some form of water-resistant layer - as I am doing by rendering the shower area. (76 products) Aggregates and Chemicals are the components of a composite material which will resist stress providing a bulk to the composite material. Barcode: 5055047201021. This ratio can be changed slightly to adjust the required consistency. by Jaime Sun Aug 10, 2008 9:35 am. They then let this dry before laying the slabs with a very fine coat of primer slurry. 1 ". 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. 1/2" BSP. Provides tough and durable protection against leaks whilst remaining. Looking for some advice on using some tanking compound. Some people say I should drill it anyway and plug the hole with silicon. 853623814 - Company Reg. FREE next day delivery available, free collection in 1. Fixed it with the tanking slurry stuff I posted above. An. 5m. Storage Life: 12 Months. 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. Bostik Tanking Slurry is a breathable waterproof coating for sound brickwork, concrete and stone. Moderator: Moderators. Saw shops and quarries tend to utilize a silo or rapid settlement system to handle the large quantities of sludge produced. Previously I have used Rubaproof to tank 5 feet high where I was concerned about outside ground levels over and above the DPC. I intend on having the front of the wall rendered so it is important that it is sealed correctly. RIW has over 90 years experience in structural waterproofing within the UK. Suitable for brush application only. Volume. And it will stick pretty darned comprehensively to blockwork/rendered surfaces. Hi All. Darrenpow, Apr 8, 2023. I am renovating a house and have used KA Tanking slurry on various outside (solid) walls to control any damp issues. All-weather formula, can even be applied in the rain. Tanking slurry normally comes in powder form and when mixed forms a soup like formula and is then ready to be applied to walls. Ikopro Synthaprufe Trade Damp Proofing Liquid - 2. If I was doing four rows of tiles over a bath, I'd get three rows up and then measure for the trim. 2 coats always required. This coverage will depend, however on the roughness of the substrate. ] < Additives & Plasticisers Bostik SBR Admixture White 5Ltr (91566) 4. 16. #2: KA Tanking Slurry. Where ground water pressure is penetrating the wall or floor then special conditions of installation must be met. 6/5. 99. 2/5. Open Mon-Thurs till 6pm and Fridays till 5pm. Storage Store in a dry place and protect from frost. £ 159. KA Tanking Slurry is a unique waterproofing system designed to stop water leakage, ingress or seepage using insoluble water crystals that form within the cracks, fissures and water bearing capillaries to ensure permanent water tightness. Rated 5*'s. Speak to an expert. Note: TANKING SLURRY is not designed to be a final wearing coat. Bostik Tanking Slurry 5010591540224, 5010591540170, 5010591004054 & 3549212479848 is in conformity with the declared performance shown in the table above. Ideal for quick & convenient mixing of substances such as plaster, paints and other compounds. IKOpro Bitumen Paint - Black 22. Our office cellars had tanking but was not 100% waterproof as the area around steel supports could never be sealed successfully. However it works very well in my cellar. 8 litres of clean, cold water into a clean plastic bucket. 8 - 5. sika wintermix 5ltr. Use on walls prior to plastering. Suits Ceramic & China Sanitaryware. Affix a vented studded damp proofing membrane fixed with purpose made plastic plugs to walls. If the moisture has no way to escape, this can cause. With the walls though i'm loathe to strip it all off back to brick, clean it up and tank it out. Once applied, the slurry forms a completely watertight layer on the surface. Colour: Dark Brown. Storage Life: 12 Months. Screwfix. A user asks for advice on which cementitious tanking slurry to use for a damp garage conversion project. Patch up the ceiling around the perimeter. FREE roller & scrim tape in every box. 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. Once dried, the slurry will form insoluble crystals. Which tanking slurry should I get? This Forum is for all questions relating to Rising damp, Penetrating Damp, Basement Drainage, Cracked Masonry and Wall tie replacement. Basement waterproofing. Platinum Fillet Seal is Used at points of stress i. Trusted Trader Brands. com. Designed to function against water penetration. Recoatable in 4-6 Hours. Country. one of the dangers about putting a waterproof slurry on internal walls is that you lose the breathability of the wall structure. A user asks for advice on which cementitious tanking slurry to use for a damp garage conversion project. What is the best tanking slurry? | Screwfix Community Forum. DPM on the walls,treated 2 x 2 battens on top, 25 mm foil backed celotex friction fitted between battens, leaving a 25mm gap between insulation and wall, 25mm celotex across the battens,plasterboard or Ply over that. 80/Ltr) Hausfix Screwfix Select Most tanking slurry I am familiar with has a Portland Cement base. Thread Size. You are where you are now so just do as roger says and tank the whole lot a good few times. This tanking paint has very good abrasion and chemical resistance, as well as waterproof and damp proof properties, to. 5kg sealed plastic tubs. Finally, it covers some key things to consider when building a wet room and answers some. Volume. Certificate 18/5549. Product Length. PLEASE NOTE: This is a two product system made up of the Ultra TileFix ProScape Mortar and Ultrascape Outdoor Slurry Primer. Dot and Dab all walls using moisture resistant plasterboards and finally skim all walls. Sika Damp Proofing Slurry | Ready To Use Damp-Proofing and Waterproofing Coating - for tanking Residential, Domestic Basements - Grey - 25 kg 4. Discussion in 'Plumbers' Talk' started by Legobricks, Jun 10, 2021. Home Forums > Screwfix Community Forum > Plumbers' Talk > Tanking question. 25kg of KA Tanking Slurry will provide 2 coats, each at 8m². Bostik Tanking Slurry is a breathable, waterproof coating for sound internal brickwork, concrete and stone. Jun 08 32 What is the best tanking slurry Discussion in Builders Talk started by sooperman Jun 4 sooperman New Member Hi ive got a basement to waterproof and i was wondering what is the best tanking slurry on the market ie the. Downloads. View all: Bostik Specialist Paints. Patch up the ceiling around the perimeter. SKU. We're applying KA tanking slurry to a concrete garage floor 80sqm. Provides tough and durable protection against leaks whilst remaining permanently flexible. KA Tanking Slurry is the complete crystalline solution to waterproofing masonry and blockwork. f. Volume. Supplied as a powder, the product is mixed with water and applied directly to concrete, blockwork, masonry or. 99 Each quantity Delivery For delivery only. Find out the pros and. 95 ) Buy 25KG Grey / White Tanking Slurry Waterproofing & Damp Proofing by KA from our Building Supplies range - Best Sellers - @ Build & Plumb | Building & Plumbing Supplies. Prevents backflow in overflow pipes. Screwfix customers rate this product 4. Dress the membrane into a chase at base of wall/floor junction and seal with acrypol roof repair compound. Sat: 7am to 6pm. Apply this as quickly as possible, as it will start to set within 45 minutes. Waterproof. Appreciate any info from anybody with any prior experience of tanking. View all: Bostik Cement Mix. £104. Tanking slurry or “cementitious tanking” is a thick liquid coating that is applied to the masonry surface to create a waterproof barrier. KA Tanking Slurry is a grey cementitious compound containing Portland cement, graded quartz sands, aggregates and chemical additives. Delivery 7 days a week. Touch-Dry in 6 Hours, Fully Dry in 24 Hours. Some people put them up as they go along with tile cement, I tend to use stixall (or any number of similar products) and and do them before tiling a section but your measuring needs to be bang on. This will give you a key to render on to after 24 hours. Ready to tile in 4 hours.