Waterproofing & Admixtures for Concrete
Stratmore distributes the renowned, high-performance Krystol range of crystalline waterproofing products manufactured by
Kryton Canada. We also supply other admixtures to modify concrete mixes.
Waterproofing Admixture
To permanently waterproof concrete integrally without the need for membranes
Product
Krystol Internal Membrane
Krystol Internal Membrane (KIM) is a hydrophilic crystalline admixture used to create permanently waterproof concrete.
KIM contains Krystol technology. When added to concrete, Krystol chemically reacts with water and un-hydrated cement particles to form insoluble needle-shaped crystals that fill capillary pores and micro-cracks in the concrete and block the pathways for water and waterborne contaminants. Any moisture introduced over the lifespan of the concrete will initiate crystallization, ensuring permanent waterproofing protection.
What's it used for?
KIM is used in concrete for new buildings - to waterproof the concrete. It is added to the concrete mix.
KIM lowers the permeability of concrete and is used in place of surface applied waterproofing membranes. By stopping the transmission of water through concrete, KIM adds durability and longevity to concrete by protecting it against chemical attack and corrosion of reinforcing steel.
KIM is an admixture for Hydrostatic conditions (PRAH) with over 35 years history in waterproofing concrete. KIM is effective against 140 m of hydrostatic head pressure and reliably self-seals hairline cracks up to 0.5 mm. KIM also reduces concrete shrinkage and cracking and has the highest level of permeability reduction and most dependable self-sealing performance kg for kg compared to other waterproofing admixtures.
Where can it be used?
Use KIM to provide waterproofing protection for any Cast-in-place, Shotcrete or Precast concretes that will be subject to water, such as:
Below grade parking structures, basements, elevator pits and foundations of high-rise towers
Recreational facilities such as aquatic centers, aquariums, zoos, water parks and marinas
Architectural water features such as fountains and waterfalls
Traffic tunnels, below grade pipelines and subway tunnels
Water containment reservoirs, water treatment tanks, sewage and manholes
Bridges, dams and highway infrastructure
Concrete homes including basements, foundations, swimming pools, decks, bathrooms, garages and exteriors
Sufficiently designed roof tops and plaza decks
Any concrete that requires the highest level of protection and durability.
Limitations
KIM is an effective waterproofing system for rigid concrete structures only and may not reliably self-seal dynamic, moving cracks and joints.
KIM must be specified and used in accordance with the specific applications guidelines and New Zealand KIM documentation.
Product
KRYSTOL T1
Krystol T1 is a surface applied crystalline slurry treatment that transforms new or existing concrete into a permanent waterproof barrier. Krystol T1 lowers the permeability of the concrete to protect against the ingress of water and waterborne chemicals. Since it becomes integral to the concrete, it can be applied to either the positive (wet) or negative (dry) side of the water pressure which allows reliable hydrostatic waterproofing protection and remediation for even the most difficult applications.
How it Works
Krystol T1 contains Krystol technology. When applied to concrete, Krystol chemically reacts with water and un-hydrated cement particles to form needle-shaped crystals that fill capillary pores and micro-cracks in the concrete and permanently block the pathways for water and waterborne contaminants. Any moisture introduced over the lifespan of the concrete will initiate crystallization, ensuring permanent waterproofing protection.
Where is it used?
Krystol T1 can be used to waterproof the following structures:
Concrete basements, walls, slabs, footings
Marine structures
Elevator pits and equipment pits
Parking structures
Swimming pools and water features
Water towers, reservoirs and storage tanks
Tunnels, pipes and underground vaults
Water treatment reservoirs
Bridge decks, elevated slabs and ramps
Rooftops and roof decks
Coverage:
1.2 – 1.6kg/m² (depending on two coat or single coat application)
Limitations
The Krystol T1 Concrete Waterproofing is an effective waterproofing system for rigid concrete structures only and may not be reliable for structures with unstable, moving cracks or joints.
Cementitious coatings, including plaster, must either have a bonding aid incorporated or the Krystol T1 coating be primed with a bonding aid prior to overcoating with the coating.
Product
KRYSTOL REPAIR GROUT
As part of the Krystol Leak Repair System, Krystol Repair Grout is a crystalline concrete waterproofing product that stops the flow of water to permanently repair leaking cracks, holes and joints in concrete, and can also be used to resurface and waterproof defective, damaged or deteriorating concrete.
How it Works
Krystol Repair Grout employs advanced fibre technology and shrinkage controlling additives to prevent cracking. Krystol Repair Grout contains Krystol technology. When applied to concrete, Krystol chemically reacts with water and un-hydrated cement particles to form insoluble needle-shaped crystals that fill capillary pores and micro-cracks in the concrete and block the pathways for water and waterborne contaminants. Any moisture introduced over the lifespan of the concrete will initiate crystallization, ensuring permanent waterproofing protection.
Where is it used?
Krystol Repair Grout is used in conjunction with Krystol Plug and Krystol T1 (crystalline waterproofing system) to repair any leaking crack, joint or other defect in concrete, or by itself to repair spalled or honeycombed concrete.
Coverage:
Krystol Repair Grout covers:
Approx 15 m per 25 kg pail when used with Krystol Plug
Approx 10 m per 25 kg pail when used without Krystol Plug.
Coverage based on filling a 40 mm x 30 mm chase.
Limitations
Krystol Repair Grout is effective for rigid structures only and may not reliably seal crack or joints that experience variable loading or repeated movement. Consult a Kryton representative for project specific recommendations.
Product
KRYSTOL PLUG
Krystol Plug is a rapid-setting hydraulic cement product that when mixed with water is used to stop flowing water and repair leaking cracks, holes and joints in concrete. Krystol Plug sets hard within 2 minutes and has high-compressive strength, which allows it to stop water even under high-hydrostatic pressure. Stopping water flow then allows permanent repair of the leak using Krystol technology.
How it Works
Krystol Plug sets hard within 2 minutes and has high-compressive strength, which allows it to stop water even under high hydrostatic pressure. Stopping water flow then allows permanent repair of the leak using Krystol Repair Grout and Krystol T1 crystalline waterproofing system.
Where is it used?
Krystol Plug is used as part of the Krystol® Leak Repair System to repair leaking cracks, joints and holes. It provides an impervious, non-shrinking seal to prevent seepage around pipes and metal fixtures in masonry and concrete.
Limitations
Krystol Plug is effective for rigid structures only and may not reliably seal cracks that experience variable loading or repeated movement.
Product
KRYSTOL WATERSTOP TREATMENT
Krystol Waterstop Treatment is a cementitious crystalline slurry that is applied to horizontal and vertical construction joints to provide additional waterproofing protection, and protect rebar from corrosion.
Krystol Waterstop Treatment is used in conjunction with Krytonite as part of the Krystol Waterstop System wherever water penetration through static concrete-to-concrete joints is a concern. Krystol Waterstop Treatment can also be used by itself as a dampproofing treatment.
How it Works
Krystol Waterstop Treatment contains Krystol technology. When applied to concrete, Krystol chemically reacts with water and
unhydrated cement particles to form insoluble needle-shaped crystals that fill capillary pores and micro-cracks in the concrete and block the pathways for water and waterborne contaminants. Any moisture introduced over the lifespan of the concrete will initiate crystallization, ensuring permanent waterproofing protection.
Where is it used?
Krystol Waterstop Treatment is used in conjunction with Krytonite to waterproof and protect:
Static concrete-to-concrete joints where there is any concern regarding water penetration
Preplanned and unintended shotcrete cold joints
Crack control joints
On its own for damp-proofing applications.
Coverage:
1.0kg/m²
Limitations
Krystol Waterstop Treatment is effective for rigid structures only and may not reliably seal joints that experience variable loading or repeated movement. Consult Stratmore for project specific recommendations.
Product
KRYSTOL LEAK REPAIR SYSTEM
The Krystol Leak Repair System is a permanent crystalline waterproofing solution used for repairing leaking cracks, holes and joints found in concrete. It reliably stops high water flow, even under high-hydrostatic pressure, and outperforms injection systems. Repairing leaks is a simple 3-step process that involves preparing a chase by chiseling into the concrete, stopping flowing water with Krystol Plug (if required), and then filling the chase flush to the surface with Krystol Repair Grout. Krystol T1 is used to coat the repair and surrounding concrete.
How it Works
The Krystol Leak Repair System contains Krystol technology. When applied to concrete, Krystol chemically reacts with water and un-hydrated cement particles to form insoluble needle-shaped crystals that fill capillary pores and micro-cracks in the concrete and block the pathways for water and waterborne contaminants. Any moisture introduced over the lifespan of the concrete will initiate crystallization, ensuring permanent waterproofing protection.
Where is it used?
The leak repair system comprised of Krystol Plug, Krystol Repair Grout, and Krystol T1 is primarily used to repair leaking cracks in concrete. The system, as well as components therein can also be used to:
Repair Leaking cracks or construction joints
Seal around pipes and metal fixtures in masonry concrete
Repair spalled or honeycombed concrete
Use as a waterproof parge coat on masonry walls
Plug and seal construction form tie holes
Information presented on this website must be read in conjunction with the latest technical datasheet, product label and any other application data.
Click here to download technical data
Phone
0800 835 699
Wellington: 04 567 8436
or North Island region: Craig (027) 442 2942
Nelson: 03 546 5644
Jos Willems (Branch Manager)
or South Island region: Rob (027) 235 7447
Email: info@stratmore.co.nz
Physical
Head Office (Wellington)
185 Rata Street, Naenae
Lower Hutt 5011
Nelson Branch
11b Pascoe Street
Nelson 7011
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