Waterproofing Solutions

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1. Thermal Heat Insulation Coating

  • WALLFLEX HYTHERM

PRODUCT DESCRIPTION

Wallflex Hytherm is a water based; elastomeric membrane coating that is specifically designed to provide thermal insulation properties. It has a slight satin lustre for an exceptionally durable waterproof yet breathable coating that is highly decorative and allows for some building movement without cracking. Wallflex Hytherm can be tinted to a wide range of colours.

RECOMMENDED USES

  • Suitable for all vertical and sloping surfaces where water ponding will not occur.
  • For use on cement render, concrete, masonry walls, fibre cement, prepared AAC, galvanised iron and pre-primed steel surfaces.
  • Wallflex Hytherm actively inhibits mould and mildew growth.

FEATURES & BENEFITS

  • Eco-friendly (saves air conditioner energy)
  • Reduces the extremes of temperature inside buildings where air conditioning is not available.
  • Beauty and waterproof all in one and remains elastomeric to cover hairline cracks.
  • Very good resistance to UV, dirt pick-up and mould growth.
  • SIRIM Test Report:

*ASTM G154-06: Operating Fluorescent Light Apparatus of UV Expose of Non-metallic Materials

  • Setsco Test Report


2. Water Based Vapour Barrier

  • MOISTURE SEAL

PRODUCT DESCRIPTION

Bostik Moisture Seal is a two part, high performance, water-based epoxy moisture and vapour barrier formulated to prevent seepage and permeation in building and construction substrates.

RECOMMENDED USES

  • As a low pressure head, water transmission vapour barrier coating to prevent moisture vapour penetration through ground floor slabs.
  • To prevent water seepage and permeation through exterior walls.
  • As a highly tolerant moisture and vapour barrier in water storage tanks, tanking applications, reservoirs and swimming pools.
  • As a curing compound coating over freshly laid (green) concrete.
  • As an excellent vapour barrier coating prior to the application of the Bostik Building Products range of cementitious repairs, screeds, epoxy floor toppings and coatings.
  • Also suitable for use with commercial paints, tiling systems, soft and hard floor coverings.
  • May be used as part of a waterproofing system prior to the application of any of the Bostik liquid waterproof membrane range, Ultraseal, Boscoseal AC2 or Boscoseal PU.
  • Safe to use in sensitive locations (eg, around food or habitable areas).

FEATURES & BENEFITS

  • Easy water clean up
  • Withstands high levels of hydroelastic head of water pressure (up to 25 metres or 250 kPa)
  • Excellent adhesion to recommended substrates
  • Convenient equal part mixing ration 1:1
  • Approved for use with portable (drinking) water, conforms to AS4020 (1992)
  • Tested to ASTM E96 for water vapour transmission
  • Environmentally friendly
  • Non-flammable, negligible odour and toxicity

 


3. Polyurethane Membranes

A. BOSCOSEAL PU

PRODUCT DESCRIPTION

Boscoseal PU is a one-part coal tar free bitumen modified, moisture curing polyurethane membrane. When cured it provides a tough highly elastomeric, impervious barrier to moisture. Suitable for application by brush, roller or towel.

RECOMMENDED USES

  • Masonry retaining walls
  • Foundations
  • Basements
  • Planter boxes and tubs
  • Below ground tanking
  • Balconies, terraces & courtyard
  • C. roof slab & R.C. gutter
  • Aircon ledge
  • Swimming pool & fountains
  • Bathroom, laundries & wet area

FEATURES & BENEFITS

  • Coal tar free
  • No mixing
  • Early access for following trades
  • Brush, roller or towel applied
  • Does not brittle with age
  • Exhibits tenacious adhesion to masonry
  • Non re-emulsifying
  • High elasticity

 

B. BOSCOSEAL PUW

PRODUCT DESCRIPTION

Boscoseal PUW is one component water-based modified polyurethane liquid applied waterproofing membrane. After curing it provides a tough highly elastomeric, impervious barrier to moisture. Suitable for application by brush, roller or towel

RECOMMENDED USES

  • Masonry retaining walls
  • Foundations & basements
  • Bathroom, laundries & wet area
  • Planter boxes and tubs
  • Below ground tanking
  • Balconies, terraces & courtyard
  • C. roof slab & R.C. gutter
  • Aircon ledge
  • Swimming pool & fountains

FEATURES & BENEFITS

  • Water-based
  • One part, no mixing
  • Early access for following trades
  • Brush, roller or trowel applied
  • Does not brittle with age
  • Exhibits tenacious adhesion to masonry
  • Non re-emulsifying

 

C. BOSCOSEAL PUR

PRODUCT DESCRIPTION

Boscoseal PUR is bitumen modified liquid-applied elastomeric waterproofing membrane which dries to form a tough resilient film.

RECOMMENDED USES

To above and below grade constructions:

  • Bathroom, laundries & wet area
  • Planter boxes and tubs
  • External decks & Landscaped area
  • Basement foundation
  • Retaining walls against aggressive soil and water
  • Indoor floor damp-proofing and cracking bridging

FEATURES & BENEFITS

  • Water based
  • Applicable to damp concrete
  • Fully bonded to substrate, water cannot flow underneath the membrane
  • Compatible for use with moisture vapour barrier
  • Fast drying time
  • Can be tiled over without fracture
  • Permanent elastic and flexible
  • Can be incorporated with fiberglass to increase tensile strength in critical areas
  • Applicable to damp concrete

 

D. AQUASHIELD BX

PRODUCT DESCRIPTION

Aquashield BX bitumen emulsion consisted of pure bitumen emulsified in water with the aid of special mineral colloids. The applications were called “cold asphalt” simply because Aquashield BX is ready for use without recourse to heating and absence of solvent, practically eliminate the fire and asphyxiation hazards.

RECOMMENDED USES

  • Damp-proofing
  • Anti corrosive protection
  • Structure protection

FEATURES & BENEFITS

  • Exceptional and lasting resistance to weathering on exposure to the elements.
  • Retain its plasticity and ductility indefinitely.
  • Neither flows nor creeps under heat.
  • Excellent adhesion to any clean, dry surface.
  • Non-flammable.
  • Non toxic or hazardous to handlers.
  • Upon cured it imparts neither odour, taste nor color to materials in contact.
  • Construction friendly and could be applied on damp surface

4. UV RESISTANT ACRYLIC MEMBRANES

A. DAMPFIX GOLD

PRODUCT DESCRIPTION

Dampfix Gold is an elastomeric one part fibre-reinforced water-based polyurethane membrane used for waterproofing shower recesses, bathrooms, laundries and roofs.

Dampfix Gold is available in gold or grey colours.

RECOMMENDED USES

  • Internal wet areas to be tiled including showers, bathrooms, toilets and laundries.
  • External balconies and decks prior to the installation of a covering material such as tiles or non-solvent topping systems.
  • Non traffic podium or roof areas subjected to weather and U.V. exposure.
  • Suitable for waterproofing a broad range of substrates including: concrete, cement render, brickwork, particleboard, plywood, plasterboard, gyprock, composition board and fibre cement sheeting.

FEATURES & BENEFITS

  • Low odour for ease of use in internal applications
  • Excellent rolling and brushing ability
  • Environmentally friendly
  • Fibre reinforced, does not require the use of additional reinforcing matting
  • Water based for easy application and clean up
  • Flexible
  • Excellent UV light resistance

*CSIRO tested & passed AS3740 (2004) and AS4858 (2004)

 

B. BOSCOSEAL AC2

PRODUCT DESCRIPTION

Boscoseal AC2 is specifically formulated for commercial and residential internal and external waterproofing applications. Low in odour, it is well suited to internal use and offers excellent, easy application by brush or roller. The fibre, reinforced composition of Boscoseal AC2 combines a matrix binder within the membrane structure to provide extra strength and add high build dry film thickness. Boscoseal AC2 does not require the use of additional reinforcing matting.

RECOMMENDED USES

  • Internal wet areas to be tiled including showers, bathrooms, toilets and laundries.
  • External balconies and decks prior to the installation of a covering material such as tiles or non-solvent topping systems.
  • Non traffic podium or roof areas subjected to weather and U.V. exposure.
  • Suitable for waterproofing a broad range of substrates including: concrete, cement render, brickwork, particleboard, plywood, plasterboard, gyprock, composition board and fibre cement sheeting.

FEATURES & BENEFITS

  • Low odour for ease of use in internal applications
  • Excellent rolling and brushing ability
  • Environmentally friendly
  • Fibre reinforced, does not require the use of additional reinforcing matting
  • Water based for easy application and clean up
  • Flexible
  • Excellent UV light resistance

*CSIRO tested & passed AS3740 (2004) and AS4858 (2004)

 

C. ULTRACOTE RC2

PRODUCT DESCRIPTION

Ultracote RC2 is specifically formulated for use in conjunction with open weave polyester matting and tape reinforcement in commercial and residential internal and external waterproofing applications. Low in odour, it is well suited to internal use and offers excellent, easy application by brush or roller.

RECOMMENDED USES

  • Internal wet areas to be tiled including showers, bathrooms, toilets and laundries.
  • External balconies and decks prior to the installation of a covering material such as tiles or non-solvent topping systems.
  • Non traffic podium or roof areas subjected to weather and U.V. exposure.
  • Suitable for waterproofing a broad range of substrates including: concrete, cement render, brickwork, particleboard, plywood, plasterboard, gyprock, composition board and fibre cement sheeting.

FEATURES & BENEFITS

  • Low odour for ease of use in internal applications.
  • Excellent rolling and brushing ability
  • Water based and flexible
  • Easy application and clean up
  • Excellent UV light resistance
  • SIRIM Test Report:

*ASTM G154-06; ASTM D412-06; ASTM D2240-05 (2010); ASTM D4541-09; ASTM D1653-03 (2008)

  • Green Label Certificate:

* Certification No.: 032-091

* Environmentally Friendly, Low VOC Coating

 

D. WALLFLEX

PRODUCT DESCRIPTION

Wallflex is a water based, elastomeric membrane coating that is specifically designed with a satin lustre for an exceptionally durable waterproof yet breathable coating that is highly decorative and allows for normal building movement without cracking. Wallflex can be tinted to a wide range of colours, and allows a number of decorative applied patterns to visually mask building substrate defects. Its special vehicle and pigmentation provides exceptional durability, adhesion and water impermeability under extremes of climatic conditions and atmosphere pollution.

RECOMMENDED USES

  • Suitable for all vertical walls and sloping areas where water ponding will not occur
  • For the waterproofing of cement, prepared AAC, galvanized iron and pre-primed steel surfaces.

FEATURES & BENEFITS

  • Beauty and waterproof all in one
  • Remains elastomeric to accept hairline cracks
  • Very good resistance to dirt pick-up
  • Good reflectivity reduces internal temperatures with light colours
  • Very good ultraviolet resistance
  • Resists mould and mildew growth

 

5. SELF ADHESIVE MEMBRANE SHEET

  • BOSCOSEAL 16

PRODUCT DESCRIPTION

Boscoseal 16 Waterproofing Membrane is a self adhesive, self-sealing layer of rubberized bitumen protected by a film of polyethylene. An overlap seam down each edge ensures complete sealing of overlap seams. Boscoseal 16 W.P.M. is composed of a uniform of rubber modified bitumen bonded to a polyethylene film. The physical properties will remain stable over time and under severe weather conditions. Adhesive side is protected by removable release paper.

RECOMMENDED USES

  • Designed for use as a water and vapor barrier in all unexposed waterproofing applications.
  • Concrete/timber waterproofing of:
  • Terraces
  • Plazas
  • Bridge construction as a sandwiched membrane
  • Vertical foundation walls
  • Tunnels
  • Subways
  • Planter boxes

FEATURES & BENEFITS

  • Self adhesive
  • Self sealing
  • Self sealing edge for overlaps
  • Fully bonded
  • Repaired easily
  • Bonds to most substrates
  • No seaming tapes needed

 

6. TORCH ON MEMBRANE SHEET

A. BOSCOSEAL TORCH ON MINERAL FINISH

PRODUCT DESCRIPTION

Boscoseal Torch On Mineral Finish is a fully-bonded plastoelastomeric modified bitumen waterproofing membrane consisting of visco-elastic resins and inert filer, reinforced with spundbond polyester carrier. Boscoseal Torch On Mineral Finish membranes are installed fully-adhered to the substrate or to the previous layer.

RECOMMENDED USES

  • Waterproofing of new roofs
  • Non-trafficable roof
  • Exposed flat roof
  • Inverted roof
  • Refurbishment to existing roofs
  • Waterproofing of plaza decks and Lanscaped areas
  • Car porch

FEATURES & BENEFITS

  • Plastoelastomeric modified bitumen
  • Good elasticity and durable
  • Resistant to atmosphere pollutants and chemical environment
  • Good UV resistance
  • Spundbond polyester reinforcement
  • Gives mechanical strength
  • Accommodates thermal stress
  • Provides dimensional stability
  • Sanded or Mineral chip finish
  • Minimize UV heat and radiation
  • Prolong life of membrane

 

B. BOSCOSEAL GARDEN 4P

PRODUCT DESCRIPTION

Boscoseal Garden 4P is a plastomeric waterproofing membrane with excellent performance indicated for use as a barrier against puncture by plant roofs.

Boscoseal Garden 4P is a plastomeric waterproofing membrane with outstanding performance made of distilled bitumen-based compound modified with Polypropylene and continuous thread non-woven polyester fabric with elevated basic weight reinforced and stabilized by longitudinal glass fibre.

RECOMMENDED USES

  • Waterproofing of plaza decks and landscaped area
  • Under Heavy Protection:
  • Finishing layer
  • Underlaying layer
  • Foundation:
  • Rasing damp
  • Root barrier
  • Roof garden

FEATURES & BENEFITS

  • Polypropylene and non-woven polyester fabric
  • Excellent mechanical of elongation and tensile strength
  • Resistance to puncture
  • Provides dimensional stability
  • Plastomeric waterproofing membrane
  • Good elasticity and durable
  • Resistant to atmosphere pollutants and chemical
  • Sanded with prolong life of membrane

 

C. BOSCOSEAL TORCH ON

PRODUCT DESCRIPTION

Boscoseal Torch On is a fully-bonded plastoelastomeric modified bitumen waterproofing membrane consisting of visco-elastic resins and inert filer, reinforced with spunbond polyester carrier.

Boscoseal Torch On membranes are installed fully-adhered to the substrates or to the previous layer.

RECOMMENDED USES

  • Waterproofing of new roofs
  • Trafficable roof and Non-trafficable roof
  • Roof garden
  • Inverted Roof
  • Refurbishment to Existing Roofs
  • Waterproofing of plaza decks and landscaped areas

FEATURES & BENEFITS

  • Plastoelastomeric modified bitumen
  • Good elasticity and durable
  • Resistant to atmospheric pollutants and chemical environment
  • Spunbond polyester reinforcement
  • Gives mechanical strength
  • Accommodates thermal stress
  • Provides dimensional stability
  • Sanded
  • Prolong life of membrane

 

7. FLEXIBLE CEMENTINUOUS MEMBRANE

A. BOSCOLASTIC

PRODUCT DESCRIPTION

Boscolastic is specifically formulated for commercial and residential internal and external waterproofing applications. Low in odour, it is well suited to internal use and offers excellent, easy application by brush or roller. The composition of Boscolastic combines a matrix binder within the membrane structure to provide extra strength and add high build dry film thickness.

RECOMMENDED USES

  • Internal wet area floors to be tiled including showers, bathrooms, toilets and laundries
  • External balconies and decks prior to the installation of a covering material such as tiles or non-solvent topping systems
  • Low level trafficable podium or roof areas subjected to weather and U.V. exposure
  • Suitable for waterproofing a broad range of substrates including: concrete, cement render, brickwork, particleboard, plywood, plasterboard, gyprock, composition board and fibre cement sheeting
  • Inverted roof

FEATURES & BENEFITS

  • Fast drying for following trades
  • Low odour for ease of use in internal applications
  • Excellent rolling and brushing ability
  • Environmentally friendly
  • Water based for easy application and clean up
  • Good cracks bridging capacity
  • Suitable to use for portable drinking water tank
  • Non-toxic and flexible
  • SIRIM Test Report: *BS1881 Part 208:1996; BS6920 Part 1:2000; ASTM D4541:1995
  • Green Label Certificate: *Certification No.: 032 – 091 / * Environmentally Friendly, Low VOC Coating

 

B. BOSCOFLEX

PRODUCT DESCRIPTION

Boscoflex is a two-component, flexible polymer modified cementitious waterproofing coating that is mixed on site and resurfaced on concrete and other construction materials to be waterproofed. Boscoflex has excellent weathering resistance and crack bridging property.

RECOMMENDED USES

  • Internal wet area floors to be tiled including showers, bathrooms, toilets, laundries, water tank, swimming pools, pool decks, retaining walls and canopies.
  • External balconies and decks prior to the installation of a covering material such as tiles or non-solvent topping systems.
  • Underlayment to prevent seepage:
  • Before laying marbles, under timber floors and underlayment for vinyl and carpets.
  • Highly effective for positive side waterproofing against hydrostatic pressure.

FEATURES & BENEFITS

  • Flexible and accommodate movements
  • Excellent rolling and brushing ability
  • Environmentally friendly and non-toxic
  • Compatible with most materials like bitumen and polyurethane products
  • Water based for easy application and clean up
  • Can be tiled over successfully
  • Suitable to use for portable drinking water tank
  • Bonds well to damp surfaces
  • SIRIM Test Report: * BS6920 Part 1:2000; BS1881 Part 208:1996; ASTM D4541:1995; ASTM E96
  • Green Label Certificate: * Certification No.: 032 – 091 / * Environmentally Friendly, Low VOC Coating

 

C. BOSCOCEM SLURRY

PRODUCT DESCRIPTION

Boscocem Slurry is a cement-based two-component alkali reactive polymer modified waterproofed coating. Low in odour, it is well suited to internal use and offers excellent, easy application by brush or roller.

RECOMMENDED USES

  • Internal wet area floors to be tiled including showers, bathrooms, toilets, laundries, water tank, swimming pools, pool decks, retaining walls and canopies.
  • External balconies and decks prior to the installation of a covering material such as tiles or non-solvent topping systems.
  • Underlayment to prevent seepage: Before laying marbles, under timber floors and underlayment for vinyl and carpets.
  • Highly effective for positive side waterproofing against hydrostatic pressure.

FEATURES & BENEFITS

  • Fast drying for following trades
  • Excellent rolling and brushing ability
  • Environmentally friendly
  • Compatible with most materials like bitumen and polyurethane products
  • Water based for easy application and clean up
  • Can be tiled over successfully
  • Suitable to use for portable drinking water tank
  • Bonds well to damp surfaces
  • SIRIM Test Report: * BS6920 Part 1:2000; BS1881 Part 208:1996; ASTM D4541:1995; ASTM E96

 

8. PRIMER

A. ULTRA NP PRIMER / EPOXY PRIMER

PRODUCT DESCRIPTION

Bostik Ultra NP Primer / Epoxy Primer is high performance two-component synthetic resin based epoxy primer specially designed for us on non-porous substrates and as tile adhesive promoter for specific Bostik Tile Adhesives over Bostik PU Membranes.

RECOMMENDED USES

  • Primer and bonding agent on very denst, smooth substrates
  • May be used on wood, steel, concrete, terrazzo, tiles and plastic coatings
  • A tile adhesive promoter for specific Bostik Tile Adhesive over Bostik PU Membranes

FEATURES & BENEFITS

  • High adhesive strength
  • Convenied 1:1 mix ration
  • Fast drying, tack off time
  • High performance
  • Solvent fee
  • Adheres to most surfaces

 

B. AC PRIMER / MULTIPRIME

PRODUCT DESCRIPTION

Bostik AC Primer / Multiprime is a specially formulated primer, applied by brush or roller. Bostik AC Primer / Multiprime must be applied to all porous substrates prior to application of any Boscoseal AC or Acrylic Waterproofing membrane systems.

RECOMMENDED USES

  • Render and concrete
  • Brick, blockwork and stonework
  • Sand and cement screeds
  • Fibrous cement sheeting
  • Timber
  • Plasterboard

FEATURES & BENEFITS

  • Water based, easy clean up
  • Provides superior adhesion on water based membranes
  • Provides dust free surface
  • Reduces surface porosity
  • Increases open time of water based membranes

9. CRYSTALLISATION

A. BOSCOSEAL ADMIX

PRODUCT DESCRIPTION

BoscoSeal Admix is use for treating the concrete to create protection and waterproofing in it. This admix is a concrete additive design to be added at the time of batching and by doing so catalytic crystalline growth are being form within the concrete making it waterproof.

RECOMMENDED USES

  • Suitable for all water tank
  • Water retaining structures
  • Basements
  • Marine application
  • Reservoirs

FEATURES & BENEFITS

  • Maximizes waterproofing within concrete
  • Withstand extreme hydrostatic pressure > 7bar
  • Exceptional durability – 20 C to 50 C
  • Reduces shrinkage and cracking
  • Protection of concrete against certain aggressive chemicals including chloride attack to steel reinforcing
  • Sealing static cracks up to 0.4mm
  • Complies with SS 375 : 2001 – portable water

 

B. BOSCOSEAL 21

PRODUCT DESCRIPTION

BoscoSeal 21 is a surface applied material which waterproofs and protects concrete in-depth. It provides a deep seal penetration and permanent protection against fresh and salt water under pressure. It consists of Portland cement, specially treated quartz sand and a compound of active chemicals.

RECOMMENDED USES

  • Water tanks, portable water tanks & tower
  • Concrete slabs (floor / roof / balcony)
  • Tunnels & foundations
  • Retaining walls
  • Construction joints
  • Dock gates & dams
  • Sewage treatment plants
  • Lift shaft
  • Reservoirs
  • Swimming pool

FEATURES & BENEFITS

  • Can withstand up to 30 metres hydrostatic pressure
  • Complies with SS 375:1994 and PUB approved
  • Can be applied both internally or externally
  • Excellent adhesion
  • Non-toxic
  • Durable – lasts as long as the concrete
  • Economical and simple to apply
  • Protects concrete and reinforcement against corrosive water borne substances
  • Crystalline action reactivated by contact with water, providing dormant additional protection