Kerakoll Water proofing: Kerakoll Water proofing Manish Joshi
Technical Service Manager
Kerakoll India Pvt Ltd
Types of Water proofing: Types of Water proofing
Tar felt water proofing
Bitumen Membrane
Brick bat Coba
Waterproof (wp) coating
Cementitious water proofing
Crystalline water proofing
Integral Waterproofing Compounds
Acrylic Based polymer coatings
Protective and Decorative Coatings
Injection grouts
Tar felt water proofing: Tar felt water proofing Very old system
Not a permanent solution
Cracks and fails over years
Difficult to apply
Not compatible with cement sand over layment
Expansion and contarction of tar leads to cracking
Bitumen membrane : Bitumen membrane Comes in roll form
Need flame to install
Installation is very tedious and slow
Cutting and welding has to be precise work
Resists negative hydrostatic pressure
Suitable for Concrete surface
Brickbat Coba: Brickbat Coba Conventional system
Done by unskilled labor
No data on performance
Fails in 2-3years
Costly :increases the load on structure
Requires marble mosaic on it
Waterproofing Coating: Waterproofing Coating Is the simple bursh coating as per specification in tenders
Results not known
Applied in covered areas
Used in toilets and bathroom
Purpose no dampness to be seen on underneath of the slab/floor
Not a full proof system
Cementitious water proofing: Cementitious water proofing Mostly polymer modified
Thickness ranges from 1-2mm
It is basically a surface barrier and not actually a true water proof membrane
It has no elasticity and tends to crack over a period of time
Does not seal shrinkage cracks
It will crack as concrete develops shrinkage cracks
Not suitable for heavy traffic areas
Not suitable for exposure to chemicals
Suitable for concrete and masonry surfaces only
Crystalline water proofing: Crystalline water proofing Consists of cement, silica sand and chemicals
When mixed with water it causes a chemical reaction which results in crystalline formation in pores of concrete
Closes all pores thereby reducing bonding for further mortar or adhesive laying
Can be applied to concrete only
Cannot be applied to smooth mortar surface
Requires open pore surface for reaction
Highly suitable for negative hydrostatic pressure and for applications such as Reservoirs, Manholes, Basements etc
Not suitable for applications such as swimming pool or water bodies where tiling is to be done
Contd: Contd Due to chemical reaction between free lime and iron oxide in concrete it may cause efflorescence
Not suitable for exposure to chemicals
Will crack if the concrete cracks
Requires curing for a min of 3 days
Rich mixes have very less pores
Integral waterproofing : Integral waterproofing Used extensively in last decade
It is additive to the concrete are either, pore fillers or water repellants
Concrete slabs develop minute cracks due expansion and contraction hence they fail
Only useful in case of damp condition
Arcylic based polymer coating: Arcylic based polymer coating Advance system used in coating
Unbreathable Cracks develop in the system
Not for old concrete
Data on ablilty to take pressure not known not for ponded water
Costly
Decorative and protective Coatings : Decorative and protective Coatings They are water repellants used on cladding
Not a waterproofing material
Not to used on flat surfaces
Injection Grouts : Injection Grouts Cheap method
Results are not known
No guarantee
Can spoil the building due to ingress
Time consuming
Kerakoll water proofing: Kerakoll water proofing Tailor made solution for client
Part of a complete Kerakoll system
Resists positive and negative pressure
Resistance to anaerobic and acid aggression
Thin, load bearing and high rated adhesion on the substrates
Job proven for over 38 years
Liquid, cold applied self curing membrane
Requires no water curing
Contains no solvents and flammables
Contd: Contd Suitable for Drinking water containment
Suitable for application on various substrates such as Concrete, masonry and absorbent and non absorbent
Tile/Stone can be directly fixed on the membrane
Tiling can be carried out in 4-6 hours at 30deg c
Flexible and hence does not crack
Suitable for continuous water immersion
Good chemical resistance
Suitable for Industrial applications
Easy to apply and clean, saves on labour
Kerakoll Products: Kerakoll Products Idrobuild
Idrobuild Osmocem
Idrobuild Sl
Idrobuild Guitoflex 160
Idrobuild Rinforzo
Idrobuild : Idrobuild ELASTIC MINERAL WATERPROOFING PRODUCT –
The IDROBUILD® technology ensures impermeability and protection for all hydraulic engineering works designed to resist anaerobic and acid aggression of the terrain, continuous abrasion caused by flowing water, for permanent immersion and the containment of drinking water. The elasticity, the occlusive interstitial crystallisation and the compactness of the micro-components used in IDROBUILD® ensure a superior degree of impermeability to water also in the presence of high, positive-negative pressure.
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Contd: Contd INNOVATIVE TECHNOLOGY FOR SUBSTRATES
The IDROBUILD® technology ensures impermeability in balconies, terraces, swimming pools and shower cabinets before direct laying of ceramic tiles with SAS (Shock Absorbing System) Technology adhesives.IDROBUILD® ensures rapid, secure waterproofing of old terraces, avoiding any requirement for onerous demolition work
Contd: Contd GUARANTEED LONG LIFE –
The durability of the waterproofing process in IDROBUILD® is ensured by the high levels of resistance to ageing and by its inorganic, mineral nature. A mix of silicate microparticles, flexibilizing co polymers and mineral reactive agents with a low water soluble salt content complete the chemical structure of IDROBUILD®, ensuring effective elasticity and resistance to chemical/environmental aggression of the waterproofing
Idrobuild osmocem: Idrobuild osmocem STRUCTURAL MINERAL WATERPROOFING PRODUCT –
The IDROBUILD® OSMOCEM-
Technology ensures impermeability and protection for all hydraulic engineering works designed to resist anaerobic and acid aggression of the terrain, continuous abrasion caused by flowing water,
permanent immersion and suitable for the containment of drinking water. The osmosis, the
occlusive interstitial crystallisation and the compactness of the micro-components used in
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Contd: Contd IDROBUILD® OSMOCEM ensure a superior degree of impermeability to water also in the presence of high positive/negative pressure.GUARANTEED LONG LIFE – The durability of the waterproofing process in
IDROBUILD® OSMOCEM is ensured by the high levels of resistance to ageing and by its inorganic, mineral nature. A mix of silicate micro-particles with pozzolanic action,waterproofing polymers and reactive mineral agents with osmotic action and
interstitial crystallisation complete the chemical structure of IDROBUILD®OSMOCEM, ensuring effective compactness and resistance of the waterproofingcompound to chemical-environmental aggression
Contd: Contd FLEXIBILITY OF USE The technological superiority of IDROBUILD®OSMOCEM is also ensured by high levels of workability during levelling of rough and uneven surfaces and subsequent waterproofing. On-site testing confirms its suitability for use as a levelling or waterproofing product, with the sole variation of mixing water.
Idrobuild sl: Idrobuild sl GUARANTEED PROTECTION – The IDROBUILD® SL technology guarantees the protection from meteoric water of all absorbent materials commonly used in the building industry, creating a waterrepellent layer with high contact angle surface tension. IDROBUILD® SL with water-drop effect
resists to alkaline environments and ultraviolet radiation, guaranteeing long-lasting protection against chemical and environmental attacks.
Contd: Contd NATURAL EFFECT – The high penetration, permeability to vapour and the total absence
of film-forming layers prevent any colour change in treated surfaces, thereby making
IDROBUILD® SL ideal for protecting and safeguarding monuments and historical
buildings.
Contd: Contd WATER-BASED – IDROBUILD® SL water emulsion is free of volatile organicsubstances and does not give off fumes that may be harmful to humans or to the environment. It can be safely used with no contraindications in indoor environments. It does not alter the colour of materials treated, making harmonic its use used on old walls or architecturally important walls. It canbe easily applied by spraying it onto any type of absorbent masonrystructure.
Idrobuild Giuntoflex 160: Idrobuild Giuntoflex 160 GUARANTEED WATERPROOFING – The IDROBUILD® GIUNTOFLEX 160 technology guaranteesthe watertightness of any connection joint between building elements or waterproof coverings. The use of high-tech, thermoplastic SEBS components coupled with polyester filament nonwoven fibresmakes IDROBUILD® GIUNTOFLEX 160 capable of resisting the most extreme thermal and mechanical.
contd: contd SUPERIOR ELASTIC INTERVAL – The greater thickness, the UV-stabilized Styrene Ethylbutlyene Styrene (SEBS) polymers and the differentiated reinforcement sections inIDROBUILD® GIUNTOFLEX 160 ensure the superior elastic deformation, that is essential in the creation of waterproof expansion joints.
Contd: Contd FAST, SAFE APPLICATION – IDROBUILD® GIUNTOFLEX 160 is a preformed, pliable and highly practical tape which guarantees the creationof joints and shells by means of a simple cut and immediate heat-sealing.Apply the product directly to the edges of the joint to be waterproofed with the technological epoxy system KERABUILD® EPOADESIVO
Idrobuild rinforzo: Idrobuild rinforzo LONG-LASTING REINFORCEMENT – The IDROBUILD® RINFORZO technology guarantees longlasting,elastic reinforcements integrated within thin waterproofing layers, in connection renderings and when using cement-based adhesives to lay coverings. Made with cross-woven, high-tech PES component microfibres, IDROBUILD® RINFORZO guarantees the two-directional elasticity, total integration and correct level positioning thanks to the ease-of-laying in any application. The levels of physical and chemical resistance of IDROBUILD® RINFORZO confer a longer life even in the most critical of environments.
Contd: Contd SUPERIOR ELASTICITY AND STABILITY – IDROBUILD® RINFORZO creates reinforcements with superior elasticity and control of dimensional stability by way ofthe polyester microfibres that are extremely resistant to alkaline environments.Themi cro perforated woven mesh ensures the continuity and cohesion of the reinforced material thereby guaranteeing improved performance characteristics.
Contd: Contd IDEAL FOR RECONSTRUCTION WORK – The ease and speed of laying make IDROBUILD® RINFORZO very simple to use in restoration work, where surfaces can be renewed
without the risk of microfractures forming during levelling, rendering or waterproofing.