WATERPROOFING
Flexible Waterproofing with Sika
Membrane Technologies
SIKA WATERPROOFING SOLUTIONS
Potable water storage
X
Retaining Walls, Basements
X
Negative Pressure
X
Wet Areas / under tile
X
Sikalastic® Polyureas
Sikalastic®-489
Sikalastic®-488
Sikalastic®-487
Sika Aquablok® Rapid
Sika Aquablok® SBR
Sikalastic®-560
Product
SikaTite® PUD Plus
Typical Application
SikaTite®- BE
Sika Flexible Membrane Technologies, in concert with ‘White Box Technologies’, (see Watertight Concrete
Brochure) allow for the design and construction of totally watertight structures. Sika waterproofing technologies are available to meet all requirements for waterproofing of a structure.
Liquid Applied Membranes
Sikalastic®-1K
THE SINGLE LARGEST CAUSE OF DAMAGE to the building envelope is commonly accepted to be attributed
to water ingress.A clear understanding of the building environment including its application requirements, as
well as current and future surrounds, is crucial to establishing a strong set of waterproofing requirements.
Requirements analysis is the crucial first stage in the development of a robust waterproofing specification
that will allow a construction that provides optimal longevity, as well as low operation and maintenance
costs. A holistic life cycle approach is recommended to achieve this goal. This same approach is also recommended when remedial works are required.
X
X
X
X
X
Balconies, Roofs -exposed light foot
traffic
X
X
X
X
X
X
X
Podiums, car park decks - exposed
X
Roofs
X
X
X
X
X
X
Sheet Applied Membranes
Sarnafil®
X*
Potable water storage
Retaining Walls, Basements
Sikaplan®
Sikaproof® A
Sika WP Shield
Product
SikaProof® Bentonite
Typical Application
X
X
X
X
Balconies/Roofs -exposed light foot traffic
X
X
Balconies/Roofs -concealed trafficable
X
X
Roofs
X
X
*Sikaplan WT4220 membrane for potable water application only
Consult your Sika Technical Sales Representative for applications
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WATERPROOFING
Flexible Waterproofing Membranes
WATERPROOFING
Flexible Waterproofing Membranes
3
SUB-GRADE WATERPROOFING
SYSTEMS
SIKALASTIC®-1K
When selecting a sub-grade waterproofing system the following should be considered;
„„Ground water pressure
„„Ground water or soil contaminants
„„Geological stability
„„Construction methodology
„„Allowable water ingress or dampness
„„Life expectancy requirement
́́ Flexible cementitious based membrane
́́ Potable water certified
́́ Provides anti-carbonation protection to concrete
́́ Simple to use. Just add to water
́́ Suitable for use on various substrates
́́ can be applied to damp substrates
́́ Recommended for protection of structures subject to flexural loads
THE GROUND CONDITIONS
Basements are immersed in differing levels of groundwater, and aggressive influences including damp soil contact, percolating water,
water under hydrostatic pressure plus aggressive chemicals in solution, different soil, gravel and rock, etc. These all require different and
often specific waterproofing treatments to be applied to the structure.
SIKALASTIC® POLYUREA
„„ Plural component, liquid applied membrane
„„ Very fast cure
„„ Rapid application
„„ Suitable for use on various substrates
„„ Good elongation and tensile strengths
„„ Low VOC, 100% solids
„„ UV stable
SIKAPROOF® A-12
Frost
Dynamic Force
Condensation
Biological
Attack
Statical
Pressure
Rising capillary
Water
Percolating Water
Gas (Methane, radon)
Uplifting
Force
SIKAPLAN®
Pressure Water
Pressure Water
Chemically aggressive
groundwater
„„ Flexible Polyolefin (FPO) Based fully bonded membrane
„„ Rapid and simple application [no welding required]
„„ Third party tested watertight integrity for all detailing / termina
tions (to 5 bar [50m] head of water pressure)
„„ Very good elongation characteristics [>450%] and tensile
strength
„„ ‘Grid Seal Technology’ to eliminate lateral flow of water in the event of damage to 7 bar (70m)
Pressure Water
Chemically aggressive
groundwater
„„ Polymeric based membrane, available in PVC or TPO, are well proven in construction globally.
„„ Offers design life performance of more than 100 years
„„ Used in the most demanding of waterproofing applications
„„ Quality assurance systems to provide surety in watertight
integrity
„„ Can offer ‘Totally Dry’ waterproofing when combined with Sika waterbar, and Sika Control systems
„„ Offers the most cost effective long term waterproofing solution
All sub-Grade systems can be optionally interfaced with SikaDur Combiflex SG, Sika waterbars, SikaSwell and SikaFuko injection hoses
to provide the highest levels of watertight integrity, as well as provide redundancy to the primary waterproofing system. [as is recommended in BS8102:2009]
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WATERPROOFING
Flexible Waterproofing Membranes
WATERPROOFING
Flexible Waterproofing Membranes
5
AT GRADE WATERPROOFING
SYSTEMS
PODIUMS, BALCONIES, WET AREAS
When selecting a ‘at=grade’ waterproofing system the following should be considered;
„„Trafficibility
„„Colour fast / UV stability
„„Green building requirements / VOC
„„Construction demands / cure time
„„Life expectancy
SIKATITE® PUD PLUS
Highly flexible liquid applied membrane for use in exposed conditions.
„„ UV stable for interior and exterior applications
„„ Fast drying and may be recoated after 1 - 2 hours
„„ No reinforcement required
„„ Compatable with modified cementitious tiling adhesive
SIKALASTIC®-560
High UV resistant liquid applied membrane for use in highly exposed
conditions.
„„ Highly elastic, crack bridging, seamless waterproof membrane
„„ Excellent adhesion to porous and non-porous substrates
„„ Highly reflective to reduce cooling costs, UV resistant, nontoxic,
„„ low VOC and approved for use with drinking water
SIKA AQUABLOK® SBR
Flexible waterproof membrane designed for use under tiled finishes.
„„ Quick drying
„„ Safe and easy to use
„„ Excellent adhesion to a wide variety of substrates
„„ No priming required
„„ Dries to a keyed finish to promote adhesion with tile adhesives
„„ Designed for use with a 12mm bond-breaker
SIKA AQUABLOK® RAPID
Rapid curing elastomeric waterproofing membrane for use in
internal and external applications under tiled finishes.
SIKALASTIC®-488
High performance, hand-applied, UV stable, low VOC. moisture-curing single component polyurethane waterproofing membrane.
„„ Monolithic membrane - no lap, weld or seams
„„ Low VOC, complies with Green Star requirements
„„ High UV resistance
„„ Quick tack-free surface
„„ High resistance to puncture
„„ High resistance to stagnant water
„„ Excellent crack bridging capability
„„ Elastomeric behaviour, remains flexible at low temperatures
„„ Single-pack, no mixing, ready to use
„„ Rapid curing
„„ Highly flexible
„„ Micro fibre enhanced reinforcement
„„ Anti microbial protection
„„ Internal and external applications
„„ One part – No mixing, ready to use
SIKALASTIC® POLYUREA
Highly flexible liquid applied membrane for use in exposed conditions.
„„ UV stable for interior and exterior applications
„„ Fast drying and may be recoated after 1 - 2 hours
„„ No reinforcement required
„„ Specialist application
SIKALASTIC®-489
Abrasion resistant, colour fast, liquid applued membrane used as a
top coat in conjunction with Sikalastic®-488 for applications involving vehicular and foot traffic such as car parks.
„„ Easy to use and apply
„„ Short tack free time
„„ High UV resistance and colour fast
„„ High resistance to puncture
„„ High resistance to chemicals
„„ Easy to clean
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WATERPROOFING
Flexible Waterproofing Membranes
SARNAFIL®
High performance roofing membrane for critical applications, lightweight roofing, inverted roofing, greenroofs, planters and integrated
leak detection systems.
SIKA‘S FULL RANGE OF CONSTRUCTION
SOLUTIONS
Waterproofing
Flooring
Sika® ViscoCrete®
Sika® Retarder®
Sika® SikaAer®
Sikaplan®, Sikalastic®
Sika® & Tricosal® Water stops
Sika® Injection Systems
Sikafloor®
SikaBond®
Coatings, Silanes & Siloxanes
Concrete Repair and Protection
Structural Strengthening
Sikagard®
Ferrogard®
Sika® MonoTop®
Sikagard®
Sikadur®
Sika® CarboDur®
SikaWrap®
Sikadur®
Joint Sealing
Grouting
Roofing
Sikaflex®
Sikasil®
Sikadur®
SikaGrout®
Sarnafil®
Sikaplan®
SikaRoof® MTC®
Flexible Waterproofing with Sika Membrane Technologies · April 2015
Concrete Production
Our most current general sales conditions shall apply.
Please refer to the relevant data sheet prior to any use or processing of Sika products.
SIKA AUSTRALIA
55 Elizabeth Street
Wetherill Park, NSW, 2164
Australia
Contact
Phone : 1300 22 33 48
Fax: +61 2 9756 0502
aus.sika.com