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. Ideal for emergency repairs, filling and patching. Drybase BBA Tanking Slurry - 25kg. I'm only diy here but I would suggest a SBR Slurry coat over the bitumen would aid adhesion between the layers. With the tanking out I’ve revealed earlier tanking slurry on the walls and floor, much of it falling off. 85 (ex. +1 on everything said so far. Moderator: Moderators. Again, this can be done in a variety of different ways. When mixed correctly, this water-resistant slurry is suitable for both indoor and outdoor use. £ 19. Damp Investigations. Febtank Super is an extremely durable waterproof coating for concrete and masonry which is easily applied by a stiff hand brush, broom or spray. Storage Life: 24 Months. Brush. Mapei Ultracolor Plus Wall & Floor Grout Anthracite 5kg (68981) (65) £19. Tanking slurry is a cementitious compound made from Portland cement, aggregates, quartz sand, and various chemicals. 02. 16 ex VAT. I bought a Mapei Kit from Screwfix in February for 47. It doesn;t rely on having to dry out to set. I live in an old property (early 1900s) with a large ungeeground cellar. Mix in a 4:1 ratio to ensure the correct consistency. Perfect for treating commercial or domestic wet rooms before tiling. #3. Second coat dried out nicely with only a tiny trickle of water remaining - found some holes I'd missed and filled them. Taken out several chimneys when I worked and always used 2 coats Synthaprufe with the second coat being blinded with sharp sand whilst still wet to provide a key for the render, never had any problems stopping the bleed through with this method. Delivery Free delivery available (restrictions apply) Log in to buy. samp1, May. It’s easy to apply and offers an excellent damp resistance. Apply a 2 coat tanking (waterproof) render to all walls from floor to ceiling. Tanking Slurry 25Kg Bucket Grey or White. Ikopro Synthaprufe Trade Damp Proofing Liquid - 2. After the slurry is applied to walls, it dries and forms a barrier which prevents water from seeping through. General purpose, solvent-based. Pieces in Pack/Case. Sika Mortar primer, 10L Jerry can - B&Q for all your home and garden supplies and advice on all the latest DIY trends. sika wintermix 5ltr. Tanking Slurry failure. For Use on Walls & Floors. think about this---. Odendaal said: ↑. floor / wall or wall / wall junction and applied normally by trowel. How much Tanking Slurry do I need? KA Tanking Slurry to 1 part clean water by volume. Other users suggest a self-adhesive tanking membrane on the outside, followed by insulation, DPM and drainage. All-weather formula, can even be applied in the rain. Though it can depend on where the wall is ie a shower area as you may wish to tank the area, and if you are using large format tiles you may wish to check plasterboard can carry the weight. 2/5. Properties of Tanking Slurry Tanking slurry, a cementitious waterproofing. Build an insulated stud wall box inside. 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. This 2-coat system is suitable for use above and below ground level. 40 per L. FS22 2014 VW Golf Gti ModPack v1. . Hacked off a meter and higher well above damp areas of an internal room using perma gard gear. 5/5. FREE next day delivery available, free collection in. Order Bostik Aquaprufe Flexible Damp-Proofer & Waterproofer Black 5Ltr at Screwfix. f. 1m² Coverage Per Pack. Euroflo WC Pan/Bidet Floor Fixing Kit (7565R) (61) compare. To remedy this we recommend priming the floor/surface with a 1:2 ratio mix of SBR and clean water. 2m Steel Mesh Reinforced Hose. It is a versatile material that can be applied in layers by trowel,. 99 Inc Vat. Resincoat Waterproof Tanking Paint is a versatile two part polyurethane coating for all surfaces. 5m. . . Once the initial reaction has occurred, as in the water has been added and it has cured fully, it has the same health risk as any cement based product such as the tile grout already present. • Where slurry can flow from the drainage outlet of a slurry store, the outlet must be fitted with two lockable valves in series, unless the outlet drains to a receiving tank that is larger than, or is at the same height, as the outlet tank. £ 14. The DPM is between the 2nd and 3rd courses of brick, above floor level, which I understand is pretty normal. if external tank isnt feasabel then the internal tank. 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. Sets in 20 minutes. I intend on having the front of the wall rendered so it is important that it is sealed correctly. always go for external tanking if it works walls are dry if ti dosn't you havent done it properly. 7 - 4. Buy Fixings & Fastenings at Screwfix. Also a couple of places where the damp bled through. Dec 24, 2019 #3 maybe introduce some gentle heat. A last resort as I have attempted to repair cracks. Read more. 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). The issue seems that water is appearing between the tanking and the tiles right next to the bathroom door. This stuff is 'cementous', so it sets like, er, cement - ie: chemically. 99 Each quantity Delivery For delivery only. Because porcelain is non-porous the tiles won't stick directly to a mortar mix as it contains too much moisture. Waterproofing is achieved by its unique composition of cement, graded quartz sand and selected additives. I am planning on applying a tanking slurry over the dashing before painting over it. Can I use something such as the Screwfix damp proof 1200g membrane instead of the much more expensive membranes specifically for tanking?. Any thoughts? Thanks in advance. At this point a water based emulsion can be added. Insulate floor and ceiling. 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. £ 32. The potential is for it to remove 15 litres of water a day. 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. Cellar waterproofing. 1 x Double Sided Butyl Jointing Tape (20m) 10 /160 SDS Drill Bit. Dryzone Dryshield Cream - 1L. It does not really require any technical knowledge. com. Discussion in ' Builders' Talk ' started by GarageGym, Feb 17, 2021 . IKOpro Bitumen Paint - Black 22. rogerk101, Mar 29, 2018. 50mm empty cavity between. Waterproofing and Tanking. take all animals out of the building before starting to mix slurry. 25kg of KA Tanking Slurry will provide 2 coats, each at 8m². Deleted member 33931, Jan 7, 2016. Easy to Apply. Ideally suited to domestic pipework, including heating systems and underfloor heating. Available in a variety of options. An insulated slab is in place on each side of the wall. Discussion in 'Builders' Talk' started by bigbillt, Jun 14. com. 49 Inc Vat. CHAS accreditation demonstrates excellent health & safety standards. Users share their experiences and opinions on different brands and products of tanking slurry for waterproofing basements and wet rooms. Ready to Use. @BuilderMCR, Jan 14, 2013. 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. CharLou New Member Hi All We're applying KA tanking. Delivery 7 days a week. Screwfix customers rate this product 4. STOP RISING DAMPNESS IN ITS TRACKS. Add for Delivery. hi not sure if anyone can help got gravity hot water/ pumped heating. You could then have a problem with condensation behind the studwork which can't escape into room and cause a lot more problems. Dot and Dab all walls using moisture resistant plasterboards and finally skim all walls. Patch up the ceiling around the perimeter. The KA Tanking Slurry waterproofing system provides a solution to water leakage, ingress or seepage in concrete structures or any cementitious substrate. 25kg of KA Tanking Slurry will cover 2 coats at approximately 8sqm each. 44 + VAT. £30. 1. Kas228 Screwfix Select. Opening hours & directions Open 7 days a week Click & Collect. They give a more rigid finish, they do not need sealing or priming and can be tiled on straight away. Patch up the ceiling around the perimeter. My cellar is completely dry and smell free. Raincheck Eco Water Seal - 5l. f. This functional product comes in various designs to suit every need. 5 litres 4. Our office cellars had tanking but was not 100% waterproof as the area around steel supports could never be sealed successfully. waterproofing paint. Too much water can result in reduced strength and shrinkage cracks. 5 Ltr. Cement based render: Use a slurry bonding coat con-sisting of 2 parts sand, one part cement gauged to a Bostik Waterproof Cement Grey 10kg (58196) Bostik Waterproof Cement Grey 10kg. Roughen the paintwork up with coarse sand paper so the tanking has some mechanical grip. Excellent Customer Service. Click and collect in as little as 1 minute. Joshua Moffatt New Member. Mixing tanking slurry is a pretty simple process, it comes in a premixed powder. 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. Febtank Super is a high performance tanking slurry for masonry and concrete. Thread by: roughbert , Jul 28, 2021 , 4 replies, in forum: Builders' Talk. Order Hammerite Vehicle Underbody Aerosol Seal Black 600ml at Screwfix. PermaSEAL Tanking Slurry in grey is specially designed for waterproofing basements and cellars. Gypsum plasters must not be used. View all: Bostik Cement Mix. Hard to know what to do for the best, just wondered if anyone on here had a similar experience. It works by soaking into the pours and capillaries of the surface it is being applied to. Sika Waterproof Coating Grey 5kg (83502) (68) compare. Suitable Application. Use with KA Bond SBR (product code 139060. You are confident you have done everything reasonable to ensure no water penetration from the outside on your own house, and you have also treated the exterior. Previously I have used Rubaproof to tank 5 feet high where I was concerned about outside ground levels over and above the DPC. Step 4: After you’ve applied the first coat, let it set for approximately 6 hours then apply a second coat using vertical strokes. A smooth surface provides no key for the tanking and can result in the surface potentially lifting. For Interior & Exterior Use. • For cylinder outlet of 1" BSP female• Connections are made directly in to the hot water supply tank• Built in air vent automatically purges the shower circuit, preventing air accumulation in the water feed• Prevents back feed of aerated hot water. S Tank Flange Fitting for Hot Water Cylinder. Garage Tanking Issue. Joshua Moffatt New Member. Delivery 7 days a week. It's fine to tile on as it is, you could use SBR as a priming coat but it's really not necessary. @BuilderMCR, Jan 14, 2013. Wet room Kits consists of a mix of products which are needed when creating an open plan showering area. This can include mixing, transporting and cutting materials both on large building sites or smaller local jobs, with a range of products to suit. No surprise, they failed to bond and for various other reasons, we canceled our contract with them. 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. FREE Delivery. L037063. . 25 Years of. Colour group. This will make a waterproof coating that will last indefinitely. Delivery 7 days a week. Application method. Cellar waterproofing. Designed to function against water penetration. Is this absolutely true or is it more a case of contractors preferring to do more expensive work (using liners and draining channels etc)?GB00BR3VDF43. Vandex BB75 is a cementitious waterproofing slurry (tanking slurry) with hydrophobic properties, resistant to water and moisture. SIKA. Jesus some ridiculous answers. Cellar waterproofing. (76 products) Aggregates and Chemicals are the components of a composite material which will resist stress providing a bulk to the composite material. Ash Building Contractors. 1/2" BSP. Sanjay Meena, Mar 15, 2021. Even if you succeed in sealing the wall, the water will come in somewhere else eventually. Store Details for Screwfix Colwyn Bay - Mochdre. £1. Bulk Save - View Offer. Free next day delivery available. 00. The outer tanks are filled with water to minimise optical distortion. Wayners Screwfix Select. The company was founded by Michael Thomas Danson and Simon Pyper in 1999 and is headquartered in London, United Kingdom. 80/Ltr) Hausfix Screwfix Select Most tanking slurry I am familiar with has a Portland Cement base. 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. BOSTIK TANKING SLURRY Revision date 17-Aug-2022 Supercedes Date: 15-Oct-2021 Revision Number 1. 1. Waterproofing walls can be carried out externally or internally with Tanking Slurry or Tanking Membrane, these are especially effective when basement waterproofing and basement damp proofing. *leaking garage roof doubles up as walkway to 1st floor flat. For the internal walls I recommend the following. Slowly add the powder to water whilst continuously mixing with a mechanical paddle/stirrer. Kiesol C DPC Injection Cream 10 X 310ml Kit Shop Now. KA Tanking Slurry is a grey cementitious compound containing Portland cement, graded quartz sands, aggregates and chemical additives. Retaining Walls and columns in reservoirs • Swimming Pools prior to tiling or painting • Concrete drinking water tanks • Water Treatment and sewerage plants • Foundation Slabs • Underground Cellars, basement car parks, garages, etc. 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. Rapid-setting waterproof cement. One idea I had was applying tanking slurry on to the plastered walls?Tanking slurry is a two coat system which when applied on damp masonry will form a waterproof barrier. 8. Tanking slurry or “cementitious tanking” is a thick liquid coating that is applied to the masonry surface to create a waterproof barrier. I have some sandtex masonry paint that says it’s water based but it does have waterproofing properties, being a masonry paint. Reply to Spud. (£1. I dpc`d the brick internals and cavity areas sprayed walls with the anti sulphate and flat tight rendered with thier anti salt & waterproofer addative in the mix. com. 5 Ltr. A slurry tank is most commonly used in agriculture, but other industries also use slurry tanks. Second coat dried out nicely with only a tiny trickle of water remaining - found some holes I'd missed and filled them. There are adequate drains in place but as a belt-&-braces approach it's been decided to waterproof the floor using KA. 22 per m² for two coats. Damp can. Drybase White Liquid Damp Proof Membrane - 5L. Traps are curved bending pipes which can be found underneath plumbing applications in a home, school or office. 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 sloppy mix of 50:50 S&C will be an adequate slurry for most situations. ChrispyUK Well-Known Member. To hold the selected bulk material safely and. Where to store slurry. 260 mm. This will give you a key to render on to after 24 hours. DIYDave. You can use any brush or roller for that purpose. We will focus on its internal use, but tanking products are widely used externally in construction. Naturally the basement will have ventilation provided etc, but unsure of the best 'guaranteed to work' tanking solution. 16 ex VAT. L037063. VAT £24. Drybase Tanking Slurry is a ready-mixed surface waterproofer. View all: Bostik Specialist Paints. White. Twistfix offers professional contractors a wide selection of basement tanking solutions. 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. Quick and easy to apply with a roller, paint brush or trowel. 8/5. All walls but one are completely dry above the DPM. £104. Frequently bought together. These issues will usually come from one of two forms of condensation. Quick and easy application. I still own the property where that was done and I don't see any real problems associated with that process. Get it on the blue grit and if it dose pull too much you can Pva over the next blue grit you do. ] < Additives & Plasticisers Bostik SBR Admixture White 5Ltr (91566) 4. 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. Dress the membrane into a chase at base of wall/floor junction and seal with acrypol roof repair compound. A cement based coating for preventing water and damp penetration in walls and floors. Product Type. 50 Ex VAT. For most of the tanking I do (1000mm up from damp) when doing wet rooms etc I use an additive called sika 1, apparently this product is used in water towers etc has to be mixed in a bucket though not in a mixer!!!!! house and home, Jun 6, 2009. PVA is a water-insoluble resin which is typically white at the point of application, but dries colourless and has a high bonding strength. Storage Store in a dry place and protect from frost. 5 Ltr. Other users suggest a self-adhesive tanking membrane on. Resistant Type. Use on floors prior to self levelling compound. Contains primer, coating and waterproof jointing tape. Ask a question. In my case it is removing 3 to 4 litres. Sika Damp-proofing Slurry is a ready to use just add water, water proofing brushable or trowelable membrane. Jord86 , Jan 24, 2017 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. Ready to tile in 4 hours. Storage Life: 12 Months. Rated 5*'s. Variable Speed. com. Only ever apply the slurry to the underside of pavers. The size of. Suitable for brush application only. Need some professional advice on waterproofing my 3ft garden flowerbed retaining wall. Free returns. I have done something like that in the past but. Items are easy to install and use while. Product Type. In winter which is a great time to spend time in a dark room you need water at 20 degrees and its a real pain if it's coming out the tap at 10. 25kg of KA Tanking Slurry will provide 2 coats, each at 8m². For Interior & Exterior Use. It affects setting up a waterproof barrier around the floor and walls of the bathroom, as well as the shower. Its a high quality thin layer waterproof slurry coating. Volume. Bostik Tanking Slurry is a breathable, waterproof coating for sound internal brickwork, concrete and stone. . The association employed plasterer refused to patch it up again at the beginning of the year hence the tanking route. Bostik Tanking Slurry 5010591540224, 5010591540170, 5010591004054 & 3549212479848 is in conformity with the declared performance shown in the table above. Appreciate any info from anybody with any prior experience of tanking. Tanking Slurry Safety Data Sheet according to Regulation (EC) No. 6 Litre 3. 1200W. The floor is concrete with laminate flooring on top. one of the dangers about putting a waterproof slurry on internal walls is that you lose the breathability of the wall structure. The range has been hand selected from established brands, who manufacture durable products. Delivery 7 days a week The UK’s leading retailer of trade tools and hardware. Sika Damp-proofing Slurry is a ready to use just add water, water proofing brushable or trowelable membrane. Sika® Damp-proofing Slurry is a one part polymer modified cement based waterproof coating comprising of special cement based components and admixtures. Astramax Super Member. You are where you are now so just do as roger says and tank the whole lot a good few times. S Tank Flange Fitting for Hot Water Cylinder. 49Inc Vat. First coat remained damp, but stopped most of the ingress. Raincheck Eco Water Seal - 5l. 0. It is also very effective on walls and is an affordable way of adding a waterproof barrier to a room. if slats are removed, cover exposed areas of the tank beside the pump/mixer to stop anything falling in. The prepared slurry can be applied easily using a brush, broom or spray, and it. 5 to 15 kg KA Tanking Slurry. Fixed it with the tanking slurry stuff I posted above. In general, tanking slurry is suitable for use in rooms above and below ground level. Dryzone eliminates rising damp in masonry walls. The plumber has returned several times and tried applying more silicone inside the shower screen and. Apply the primer at a thickness of 1–2 mm. 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. A simpler possible solution - if the water ever stops coming through - is to use a good quality cementous tanking slurry on your wall, from a few inches on to the floor up to the ground level outside. P261 - Avoid breathing dust. The first coat must be almost forced onto the surface to ensure a good bond with the wall. [ATTACH] [ATTACH] Hi, We just had our kitchen walls Sika rendered and skimmed. Touch-Dry in 6 Hours, Fully Dry in 24 Hours. 45. Product details Size: 12. It is mixed with water and applied by trowel, brush or spray onto surfaces such as concrete, masonry and render. I'm sure SBR is great , in the old days we would wet the floor up with a cement slurry never had a problem, go for SBR , but just saying for chat DIY womble, Aug 1,. 0. com. MPN: SKDPSLUR25. 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 problem where water overflows from feed and expansion tank.