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Waterproof Underground wall Liquid Membrane :


Maxseal Flex

Maxseal flex is a coating with flexible and waterproofing properties that adheres to practically every surface such as concrete, natural and artificial stone, mortar plasters, bricks, concrete blocks, etc. subjected to both positive or negative high water pressure waterproof coating that adheres to common substrates in construction such as concrete, natural and artificial stone, traditional mortar plasters, bricks, concrete blocks. once applied and cured, Maxseal flex provides a non-toxic, flexible and waterproof coating that adheres to those common substrates in construction such as concrete, natural and artificial stone, traditional mortar plasters, bricks, concrete blocks. can be rendered over or painted. can be rendered over 24 hours after second coat applied - flick or scratch coat must be applied by renderer - after 14 days can be painted over, normal paint procedure on any cement based coatings. Maxseal flex is a two component product: component a is a mortar based on a mixture of special cements, additives and well-graded fillers and component b is a liquid based on special synthetic resin. Maxseal flex is a coating with flexible and waterproofing properties that adheres to practically every surface such as concrete, natural and artificial stone, mortar plasters, bricks, concrete blocks, etc. once applied and cured, Maxseal flex provides a non-toxic, flexible and waterproof coating that adheres to those common substrates in construction such as concrete, natural and artificial stone, traditional mortar plasters, bricks, concrete blocks. Application fields: waterproofing and protection of water retaining structures, such as drinking water tanks, reservoirs, water mains and swimming pools. waterproofing of below-grade structures like basements, retaining walls, foundations, tunnels, galleries subjected to both positive or negative high water pressure. internal and external waterproofing and protection of new and old buildings, facades against dampness, rain, pollution, and aggressive environments. waterproofing and protection of concrete against carbonation, freeze-thaw cycles, de-icing salts in highways and chlorine penetration in public works, irrigation channels, dams, retaining walls and water treatment plants, bridges, etc. tile fixing and waterproofing of bathrooms, kitchens and other wet rooms in hotels, hospitals, offices and residential buildings, also suitable for exterior applications. waterproofing of jardinieres, terraces and balconies under the pavement.
 

Bostik Dampfix PU

One component, highly elastic, class 3, polyurethane waterproofing membrane system that contains no bitumen and complies with AS/NZ 4858. This Technical Data Sheet may be revised, as appropriate, to comply with changes to relevant Australian Standards, reflect changes in Industry best practice in waterproofing procedures or include improvements to current technologies. Bostik Dampfix PU polyurethane waterproofing membrane is specifically formulated for applications where the waterproofing membrane is to be covered by tiling systems laid on an unbonded reinforced screed to falls (ref: Guide to the Installation of Ceramic Tiles - AS3958.1). This is a 2-coat system applied over primed porous & non-porous substrates. It is not recommended as a membrane system in immersed areas (such as pools or spas)  

SikaTite PU

SikaTite PU is a fast curing, single component, class 3 waterproofing membrane. Polyurethane waterproofing membrane for protected applications, under-screed, and non-exposed light foot traffic. Use: Protected waterproofing for use under screeds and protected application. Suitable for use on most building substrates including; concrete, render, screeds, wet area wall sheets, fibre cement sheets, brick and MDF. Characteristics and advantages: Excellent adhesion to most substrates. Fast curing. Permanently flexible. Class III (according to AS3740).

Crystoflex
 
Crystoflex is a Class 11 flexibility, two part waterproofing membrane comprising of a liquid component of selected polymers and a powder component of selected cements, fillers and aggregates. When mixed together to form a brushable or rollable slurry, it provides a strong, hydrostatic pressure resistant, flexible waterproofing membrane. Crystoflex was formulated for immersed or ponding situations such as the waterproofing of water tanks and water features but is just as suitable for non-immersed applications such as roofs or under-tile waterproofing. Crystoflex complies with: AS/NZS 4020:2002 Testing of Products For Use In Contact With Drinking Water - Australian Water Quality Centre Report Number 4007/92.1595.  AS4858 Class 11. Meets the 'Green Star' environmental criteria. In ponds and water features where an aesthetic appearance is required, Crystoflex can be top coated with Primeseal MC which is compatible and enhances the performance of the entire waterproofing system. Crystoflex is suitable for many waterproofing applications, but is particularly useful for areas requiring hydrostatic pressure resistance and immersed applications including:  Water retaining structures such as concrete tanks, ponds, pools, fountains and water features. Crystoflex is suitable for contact with drinking water.  Wet areas - Class 11 membrane.  Balconies and Terraces - Class 11 membrane.  Retaining walls, planter boxes.  Roofs (top coated with Azcoflex or Azcothane as recommended). Under tile waterproofing on balconies, terraces, podiums and decks. Suitable Surfaces: Crystoflex is suitable for use on the following correctly prepared and primed surfaces:  Concrete, cement, cement render, polymer render, block work (preferably filled and vibrated to ensure the absence of voids), brick, FC and CFC sheeting, blue board, timber, masonry and metal after application of a suitable metal primer.  

Multithane HV

Multithane HV is a tough, durable, elastomeric, single pack, liquid applied, moisture curing, cross-linking, polyurethane waterproofing membrane - usually grey in colour. Multithane HV forms a tough, flexible, seamless waterproofing membrane designed for both vertical and horizontal surfaces that bonds well to most suitably primed building substrates. Multithane HV is formulated as an anti-sag membrane, that although easy to apply by roller or brush, it can be applied on to vertical surfaces without slumping to achieve the require film thicknesses. Uses: Multithane HV is designed to waterproof most applications within the building and construction industry including: Tiled or covered areas. Shower recess & wet areas (floors and upturns). Decks, balconies, terraces & podiums. Retaining walls. Planters and landscaped areas. Structural slabs. Tanks, pits and water retaining structures. Roofs (covered by pebbles or top coated with Multithane ATC). Suitable Surfaces: Multithane HV is suitable for most building substrates including: Concrete, Cement and cement block work, FC Sheeting, Hebel, Render, Brick, Plaster Board, Masonry, Bitumen (if primed with Primeseal). Surfaces should be sound, stable, dry, clean and free of dirt, dust and contaminants and suitably primed.

Bostik Preamseal Bitum Black Polyurethane Membrane

Description One-part, bitumen extended highly elastic, moisture curing, polyurethane membrane. When cured it provides a tough highly elastomeric, impervious barrier to moisture. Suitable for application by brush, roller or trowel. Bitumen modified membranes may bleed over time and cause staining. Therefore it is not recommended for use under tiles or any area where bitumen bleed may discolour the finished surface appearance. Features: Single component; easy to use, Rapid curing, Brush, roller or trowel applied, Crack bridging properties up to 1mm, Provides a seamless waterproofing membrane,  Crack bridging properties up to 1 mm, Highly resistant to water, weather and heat & frost  Suitable onto the old bituminous membranes and asphalt felts, EPDM membranes, Provides excellent thermal resistance over a temperature span of - 40oC to + 90oC, Resistant to salty water, aqueous solution, bases, diluted acids and mineral oils, Impregnates by penetrating deeply into all mineral and concrete surfaces with high adherence. Fills the non-structural capillary cracks by decreasing water-absorbency of the concrete construction. Hardens the upper surface of the concrete by deeply penetrating into the surfaces. Excellent adhesion to masonry surfaces. Non re-emulsifying. High elasticity. Recommended Uses: Below grade concrete & masonry walls and footings. Concrete & masonry basement walls and footings. Balconies, terraces, parking lot and bridge deck. Internal Planter box walls and floors graded to drainage. Retaining walls. Waterproofing and repair of old bituminous or EPDM membranes .

Tremproof 60

Highly flexible - over 900% elongation. No seams or laps. Generally no priming required. Single layer application possible. Ready for immediate use (no mixing required). Accommodates crack movement from 0 to 1.6mm when fully cured at 1.3mm thickness. Withstands hydrostatic pressure of up to 4m head of water while bridging a crack of 1.5mm width. Over 15 years proven performance. Available in self-levelling (H) grade or rollable grade (R) for easy application. TREMproof 60 is a single component, bitumen modified, moisture curing polyurethane fluid applied waterproofing membrane. Usage/Purpose: Roofs, Tunnels. Terraces, Balconies, Plaza Decks, Planter Boxes, Retaining Walls, Fountains and Pools. Concrete surfaces shall be cured for a minimum of 28 days. Surface should have light steel trowel finish followed by a fine hair broom or equivalent finish. Substrate should be free from dust, oil, curing agent resi- dues and other contaminants. All shrinkage and non moving structural cracks under 1.5mm shall be filled with not less than 1.5mm (1500 wet microns) of TREMproof 60R extending 75mm to both sides of the crack. Cracks wider that 1.5mm should be routed to 6mm width and 13mm depth. Install a closed cell polyethylene backing rod and seal with TREMproof 60R extended to 75mm either side of the joint. Wherever a vertical penetration exists (eg parapet walls, columns, stacks etc.) install a 25mm fillet of TREMproof 60R at the point where the vertical and horizontal surfaces intersect. The TREMproof 60 membrane should then be applied over the fillet to a height of approximately 75mm to form an overflashing. Voids and honeycomb must be patched with a non-shrinking, quick setting grout. Allow the patched area a minimum of 7 days to cure. 
 

Ardex WPM 368

Water resistant, prevents rising damp, substrate efflorescence and withstands hydrostatic pressure. Leading edge innovative technology for liquid applied membranes. Excellent adhesion to most substrates including damp surfaces and freshly laid green concrete. Built in mechanical key, sand blinding not required Suitable for under tiles and under floor levelers. Suitable as an incontinence barrier to concrete floors prior to carpet and carpet tile installation. Ardex WPM 368 is a single component acrylic copolymer membrane that will prevent rising damp, efflorescence and will resist negative hydrostatic pressure when used in accordance with the technical data sheet. It has excellent adhesion to most substrates including brick, masonry, concrete block, concrete, stone and is simple to use by brush, roller or airless spray machine.  Ardex    WPM 368 single part damp-proof is safe to use and can be over-coated using almost any decorative paint.  Ardex    WPM 368 can be applied to damp surfaces and freshly laid hardened (green) concrete and conforms to the Building Code of Australia as a waterproof membrane. Features/Benefits: Non-flammable and negligible odour. Can be applied to damp surfaces. Can be safely applied to freshly laid hardened (green) concrete. When applied directly to the substrate (dual coat system) the cured membrane will withstand 250kPa of hydrostatic pressure which is equivalent to a 25 metre head of water. Can be over coated using almost any decorative or industrial finishing paint. Prevents rising damp and the formation of efflorescence when used as a dual coat system. Typical Application: As a low water vapour transmission coating in the building and construction industries and as a barrier/seal coating over freshly laid or damp concrete. As a hydrostatic pressure resistant waterproofing membrane to prevent water seepage or dampness penetration through to the interior of walls and floors. As a waterproofing barrier on the negative side in below grade surfaces such as basements, tunnels, lift wells, retaining walls and carparks. As a waterproofing membrane or barrier coating over freshly laid hardened (green) concrete, prior to the application of conventional levelling compounds, carpet and tile adhesives.    As a barrier seal coating over damp, green or efflorescence producing concrete prior to over coating with conventional building paints. For use as a waterproof barrier prior to applying ARDEX floor levellers and tile adhesives.  


Duram 195 is a single pack, liquid applied, moisture curing, self leveling, waterproofing membrane which cures to form a seamless, tough, durable, elastomeric (class 3 ) waterproofing membrane. Duram 195 incorporates UV stabilisers, UV absorbers and anti-oxidants to enable the product to provide greater UV protection and stability than conventional aromatic polyurethane membranes. Duram 195 bonds well to most suitably primed building substrates and is suitable for above and below ground applications. Duram 195 is black in colour but will not bleed or stain tiles or grout as the product is tar and bitumen free. Duram 195 meets the 'Green Star' environment criteria. Duram 195 is designed to waterproof most applications within the building and construction industry including: Exposed Areas: Roofs, decks, terraces, balconies, podiums and gutters. Tiled or Covered Areas: Shower recess & wet areas (floors and upturns), decks, balconies, terraces, podiums, retaining walls, planters & landscaped areas, structural slabs, tanks, pits, bunding areas and water features. Duram 195 is suitable for most building substrates including: Concrete, Cement, Cement Render, FC and CFC Sheeting, Render, Brick, Block work, Plaster Board, Masonry, Bitumen (when primed with Primeseal MC), Metal, Timber, Particle Board and Plywood ( when primed with Primeseal MC). Surfaces must be made good and should be sound, stable, dry, clean and free of dirt, dust and contaminants and suitably primed.

Crystoseal

Crystoseal is a ready-for-use (merely add water) concentrated, high strength, cement-based waterproofing slurry incorporating active chemical constituents which, when applied, become active in cementitious substrates and by a  crystallization  process provides a waterproof seal within the substrate. Crystoseal waterproofs sound concrete or cement surfaces against water ingress, dampness, ground water and hydrostatic pressure. Crystoseal is suitable for waterproofing both the positive and negative sides of the substrate. It consists of a blend of cements, graded quartz and active chemical constituents and gives a render-like appearance. Crystoseal works by the conversion of free lime in the concrete to insoluble calcium compounds. These seal against capillary ingress of water. Compounds within Crystoseal penetrate in to the substrate where they in turn 'crystallise' on contact with moisture and create a waterproof barrier. Uses: Crystoseal is an economical, easily applied method of providing a waterproof barrier to sound and stable concrete or cement based products such a cement filled block work. It may be used on both new and existing structures. Crystoseal finds particular use on concrete structures where access is only available to  negative side of the structure such as the internal side of retaining walls. Suitable Surfaces: Crystoseal finds applications in concrete or cementitious substrates such as: Foundations, basements, tunnels, retaining walls, water retaining structures, ponds, pools, silos and underground structures
 

Sikalastic 1K

Sikalastic -1K One component cementitious mortar fibre reinforced for flexible waterproofing.Sikalastic -1K is a one component, flexible, fibre-reinforced mortar, based on cement modified with special alkali-resistant polymers. It also contains fine fillers, selected graded aggregates, plus special waterproofing additives to produce a flexible mortar that is ideal for waterproofing surfaces subject to flexural strain. Sikalastic -1K is suitable for application by brush, roller, trowel or spray equipment.  Protection of concrete surfaces according to EN 1504-9, principles 1: protection against penetration (coating); 2: control of moisture (coatings); and 8 increasing resistivity (coating). Waterproof protection of concrete structures including tanks, basins, pipes, etc. Waterproofing external wall surfaces to be backfilled in ground. Internal waterproofing of walls and floors, in basements. Waterproofing of terraces and balconies over concrete or prepared existing tiles. Flexible protection coating for reinforced concrete structures against the effects of de-icing salts, freeze-thaw and carbon dioxide swell consolidation.    Suitable for negative pressure to 25m Can be applied on damp substrates.  Easy to apply by brush, roller, trowel or spray equipment.  Good sag resistance and easy to apply, even on vertical surfaces. Good crack-bridging properties.  Very good adhesion on many substrates including concrete, cement mortars, stone, ceramics, bricks and timber.  Mixing ratio can be adjusted in order to obtain the consistency and workability desired for the intended application.


Maxseal Foundation

Maxseal Foundation is a construction grade cement based product which, together with special additives and selected aggregates gives it waterproofing characteristics, whether the foundations are in concrete or masonry. It gives great protection to foundation concrete thanks to its high resistance to aggressive waters.  Waterproofing of retaining walls, carparks, basements, elevator pits, tanks and dams. Good adherence, it becomes incorporated to the support where it is applied, it fills and seals pores. It can be applied on wet surfaces not needing these to be dried. Lesser cost than any other traditional system. Large duration and superior to any others asphalt product. Unaffected by soil salts. In a positive application. Easy to apply with tampico type brush, obtaining large yields at its application .



 

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