Start by cleaning your walls, removing old plaster, dust, paint or render then wash thoroughly with water. Sika dampproofing slurry is a one part polymer modified cement based waterproof coating comprising of special cement based components and admixtures. Tanking slurry grey 25kg for waterproofing pack of 10. Although tanking slurry is normally associated with dampproofing basements it is also an excellent way to waterproof your pond. A tanking slurry is a mixture of cement, chemicals, and water that can be applied to. This shopping feature will continue to load items when the enter key is pressed. You should go down and across the wall floor joint and apply the slurry a 100mm onto the floor. Description antel tanking slurry is a ready mixed, plastic modified and hydraulically setting powder. When mixed with clean water and applied correctly, this forms a permanent waterproof coating to the substrate and is easily applied by brush, trowel or spray. Jan 10, 2017 i decided to have a go with ka tanking so waited for a fair forecast of no rain to enable me to empty the affected half of the double garage into a gazebo in the drive. Jan 09, 2014 i tanked a room a month or 2 ago with cementone tanking slurry and now some damp seems to be coming through it.
They do say that it should ideally be protected with a coating of render. When mixed with water a slurry or mortar material is produced for direct application to a variety of construction substrates. This stuff is cementous, so it sets like, er, cement ie. Originally there were some damp patches on the floor and also on a couple of walls so i tanked the room and the floor using sbr as a bonding agent, 2 thick coats at 90 degrees to each other. It is also used in conjunction with construction chemicals tanking slurry as a priming coat or tight render basecoat. Sika dampproofing 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.
Koster systems and products stand out due to their exceptionally easy and user. It is important to ensure that any decorative covering over the tanking. When applied, febtank super forms crystals preventing water ingress and provides an extremely durable waterproof coating. Construction chemicals sbr is a white styrene butadiene emulsion used to improve the properties of cement renders, screeds and mortars.
A prefilled coshh assessment form for tanking slurry, with some example text reading. About a month before christmas i put 2 coats of ka tanking slurry on the interior of a single skin walled outbuilding coal shed attached to house halfway up walls and. Ideal for preventing dampness and water penetration in. Applying a tanking mixture to a wall will prevent moisture from penetrating the wall and can stop mold buildup and water damage. Ka tanking slurry grey what other items do customers buy after viewing this item. Safety data sheet cementone tanking slurry according to regulation ec no 19072006 section 1. Vandex bb75 is a highperformance tanking slurry for use on concrete, masonry, and render.
As well as waterproofing existing basements, vandex. Hi ive got a basement to waterproof and i was wondering what is the best tanking slurry on the market ie, the leading brand. Ka tanking slurry can be used for the following applications. Some trades saying they use tanking slurry, what about moisture being.
No more damp tanking slurry is a cementitous waterproofing system which creates a monolithic bond using crystalline chemicals when applied to concrete and masonry structures. Irritating to respiratory system and skin and may cause chemical burns. The walls should be ready for a second coat in 2 24 hours. Ka tanking slurry is mixed with clean water but in areas of high movement sbr approximately 1ltr per 25kg of ka tanking slurry may be added to the gauging water to give it some flexibility. Grey coloured, cementitious based coating intended to waterproof. Upload your proof of business, fill out your details, and well give. By forming and developing insoluable crystals into water bearing capillaries and fissures, the slurry effectively blocks the further passage of water and ensures permanent water tightness. Ka tanking slurry waterproofing system provides a type a barrier protection to prevent seepage or ingress in concrete or masonry d floors below the ground level and the junctions between them. Relevant identified uses of the substance or mixture and uses advised against. Waterproofing vandex basement tanking stop lateral moisture penetration into basements provide a dry space utilise dormant or useless space add value to the property upgrade space for more sophisticated use avoid external excavation as the application can take place from inside the building. Basements, cellars, pits and pools foundations half buried walls concrete gutters. What is ka tanking slurry ka tanking slurry is a grey cementitious compound containing portland cement, graded quartz sands, aggregates and chemical additives.
Water ingress through tanking slurry diynot forums. Ka tanking slurry description of product ka tanking slurry waterproofing system provides a type a barrier protection to prevent seepage or ingress in concrete or masonry the junctions between them. Discussion in builders talk started by sooperman, jun 4, 2009. It resists positive and negative water pressure, is suitable for above and below ground level and is water vapour permeable. Sika waterproof coating grey 5kg waterproof sealants. Where an elasticised coating is required, vandex bb75 can be used in conjunction with vandex cemelast or vandex pk75 elasticising. To get started finding tanking slurry construction chemicals. The first coat should be applied directly to the masonry, brick or concrete surface by brush in a horizontal direction. Theres no need to wait for your trade card to turn up. Ka grey water proofing tanking slurry into fleabay for example. K11 can be used on the external side of buildings below ground level where positive pressure exists, or on the internal negative side, without the need to build supporting walls. Sika dampproofing slurry is a one component polymer modified cement based waterproof coating comprising of special cement based components and admixtures. Sika dampproofing slurry ready to use dampproofing and. Jan 21, 20 done loads with heidi k11 system, depends on the substrate but generally after its beencleaned downprepped a wash down with water and sbr at9 to 1 then a modified renderscratch coat but dont scratch it just smooth over, next day two coats of slurry in opposite directions of application, whilst still tacky apply scratch coat of modified.
Kl application cement based waterproofing powder supplier kenyon agencies ltd. Best material to paint or inject to a garage wall to stop. You mention that this product can be applied to concrete and cementitious substrates. Uses waterproof coating for tanking residentialdomestic. If you want to tank a wall, youll have to prepare the surface, mix the tanking slurry together, then apply it with a brush. 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 life of the structure. It is supplied in powder form and mixed with water to form a crystalline tanking slurry. Ka tanking slurry 25kg is a cementitious tanking slurry suitable for waterproofing basements, cellars, soil retaining walls, tunnels, and other walls and floors suffering from or at the risk of potential ground or rain water penetrating. Once cured, vandex bb75 forms a waterproof coating that has been tested up to 7 bar. Relevant identified uses of the substance or mixture and.
Sovereign k11 tanking slurry waterproofing on below ground reinforced concrete retaining walls and slab. According to the builder he applied it correctly and he did remove all the original paint that was on the wall and then keyed it prior to applying the slurry. And there is no need to worry about toxicity as our product is. Ka tanking damp proofing slurry 25kg roofing superstore. Ka tanking damp proofing slurry 25kg drainage superstore. Mar 08, 2018 good tips regarding tanking your walls. It is important not to mix more material than can be applied within 30 minutes at 20c. Jun, 2016 sovereign k11 tanking slurry waterproofing on below ground reinforced concrete retaining walls and slab.
The ka tanking slurry waterproofing system provides a solution to water leakage, ingress or seepage in concrete structures or any cementitious substrate. Bostik cementone tanking slurry bucket 20kg 540224. I tanked a room a month or 2 ago with cementone tanking slurry and now some damp seems to be coming through it. So we decided to fully tank the wall instead and used ka tanking slurry. The garage is for cars, but it also includes two additional rooms. Cementone tanking slurry is a breathable waterproof coating for sound brickwork, concrete and stone. Febtank super is a high performance tanking slurry for masonry and concrete. Koster bauchemie ag specialises in high quality structural waterproofing products and systems. But older properties need sympathetic treatment and the appropriate materials. To view a full range of hotrolled and coldrolled modern and contemporary steel buildings please. Sovereign heydi k11 is a salt resistant cementitious tanking compound for the protection of structures against water from the ground and which maybe potentially subject to hydrostatic pressure. Watch for any leaks, if water is seeping from the walls youll need to use a quick setting plug such as restor rapid set to stop the flow until it is properly tanked. Ka tanking slurry can be applied to new or old structurally sound surfaces.
And it will stick pretty darned comprehensively to blockworkrendered surfaces. Gave the wall a good wash down and soaking and actually put on 3 coats of taking up to a 1metre height. Waterproofing tanking slurry waterproofing solutions dampfix. Sep 17, 2015 so we decided to fully tank the wall instead and used ka tanking slurry. As vapour movement is usually from within the basement out towards the ground, this is an advantage. Nov 22, 2016 hi all were applying ka tanking slurry to a concrete garage floor 80sqm. If required,more water may be added to achieve abrushable consistency.
Mix 1 part sbr latex to 1 part water and apply directly to the cured tanking slurry. When applied to concrete, cement mortar renders or masonry, a portion of the hydrophobic substances penetrate into the capillary system of the substrate. I think in this case the tradesmancompany may have not explained the process properly and will not actually be using a tanking slurry. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading.
Discussion in building started by diry, 8 jan 2017. Tanking slurry is a blend of portland cements, quality graded aggregates and chemical modifiers, which provide a waterproof coating system. Ka super plug is a cement based quicksetting hydraulic compound used to staunch running water or seepage through concrete b. No more damp renovation plaster can be used directly on top of no more damp tanking slurry, but to improve adhesion we recommend first applying no more damp sbr latex as a bonding compound. 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. I decided to have a go with ka tanking so waited for a fair forecast of no rain to enable me to empty the affected half of the double garage into a gazebo in the drive. Irritating to respiratory system and skin classification xir3738, r41. Use with ka bond sbr product code 90609061 for increased adhesion, strength, workability and flexibility dual crystalline and surface action the migratory crystalline action will reactivate should future water contact occur. It can also be used as a liner for swimming pool construction, pond liners and bunds.
The recommended mixing ratio is approximately 6 litres of clean water per bucket of ka tanking slurry. A tanking slurry is a mixture of cement, chemicals, and water that can be applied to brick, concrete, or stone. For further information on this 3 product system and for detailed installation guidance, please see our tanking slurry product information sheet. Their extensive experience around the world has enabled them to constantly develop new ideas in order to provide the most innovative solutions to the construction industry. Calling out for anyone with experience of using ka tanking slurry recently filled our newly constructed rectangular pond.
Once the wall is clean, apply salt neutraliser, to prevent any salts from entering. Ka tanking slurry waterproofing system provides a type a barrier protection to prevent seepage or ingress in concrete or masonry walls and floors below the ground level and the junctions between them. Ka tanking slurry instructions cilemortrifursmidigartemimy. Best method to smooth tanking slurry screwfix community forum. Product identifier product name cementone tanking slurry product no. It can be applied either to the negative or the positive side and will negate dampness in ground water. Ka tanking slurry is supplied in 25kg sealed plastic buckets. The blocks were then rendered, and the inside tanked with ka tanking slurry with a bit of cementone black dye mixed in as well. Jun 04, 2009 hi ive got a basement to waterproof and i was wondering what is the best tanking slurry on the market ie, the leading brand. Sika waterproof coating grey 5kg 83502 cement based coating for preventing water and damp penetration in walls and floors. Need to find a tanking slurry that can be rendered over any. The biggest kept secret in dampproofing damp walls fixed in mere hours duration.
Ka tanking slurry is an internal waterproofing system that provides a solution to water leakage, ingress and seepage in concrete and cementitious structures. Nov 06, 2014 download ka tanking slurry instructions. About a month before christmas i put 2 coats of ka tanking slurry on the interior of a single skin walled outbuilding coal shed attached to house halfway up walls and over whole floor as these walls have always been damp as the dpc is bridged but a concrete shed base in a neighbours garden which has been there for 8 years before we moved in. There may be occasions however, when the vapour movement is reversed and it moves from the ground into the basement. How to waterproof a basement ron hazeltons house calls feat. Importantly its below the water table and the driveway slopes towards it.
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