Waterproofing Products & Sealants | ESE Mall Cambodia

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High elasticity, one part polyurethane bituminous waterproofing coating

Sika

Sikalastic-110

(0)

$161.51

Sikalastic-110

A water-based, one-part modified polyurethane/bituminous coating that forms a highly elastic, seamless, and crack-bridging waterproofing membrane. Easy to apply by roller, brush, or airless spray on horizontal, vertical, and overhead surfaces.

Specifications

Property	Value
Brand	Sika
Type	1-part water-based polyurethane/bituminous coating
Ambient Temperature	+5°C min / +40°C max
Substrate Temperature	+5°C min / +40°C max
Relative Humidity	Max. 80% r.h.
Substrate Moisture	<6% pbw (no rising moisture per ASTM D4263)
Curing Time	Min. 48 hours to full cure at +25°C
Waiting Time Between Coats	4–5 hours (min) / 2 days (max) at +30°C
Packaging	20 kg pail
Colour	Black

Product Features

High elasticity and crack-bridging capability
Easy application by roller, brush, or airless spray – including vertical walls and ceilings
Seamless, fully bonded waterproofing membrane
One-part – no mixing required (except dilution for primer coat)
Can be overlaid with cementitious screed after 48 hours
Suitable for roofs, terraces, balconies, basements, retaining walls, and wet rooms

Only 4 left – Order soon!

Sika

PVC Waterstop O-Profile 20m Roll Sika Waterbar® O VN

(0)

From $128.00

Sika Waterbar® O VN

A flexible thermoplastic PVC waterstop designed to stop water migration through construction and expansion joints in concrete structures. The multi-rib profile creates impenetrable barriers and sealing begins as soon as the concrete hardens. Available in 4 widths to suit all application types. Can be easily site-welded.

Overview

Specifications

Property	Value	Standard
Material	Flexible thermoplastic PVC	–
Colour	Yellow	–
Shore A Hardness	>70	ASTM D2240
Tensile Strength	12 N/mm² (±5%)	ASTM D412-06
Elongation	300% (±5%)	ASTM D412-06
Service Temperature	−35°C to +55°C	–
Chemical Resistance (permanent)	Seawater, sewage	–
Chemical Resistance (temporary)	Diluted inorganic alkalis, mineral acids, mineral oils and fuels	–
Shelf Life	5 years from date of production	–
Storage	Dry, shaded place, protected from sunlight	–

System Sizes

Type	Width (mm) ±5mm	Roll Length (m)	Nominal Thickness (mm) ±10%
O-15	150	20	3.0–4.5
O-20	200	20	3.0–4.5
O-25	250	20	3.0–4.5
O-32	320	15	3.0–8.0

Usage

Basements and below-ground structures
Water reservoirs and swimming pools
Sewage treatment plants
Retaining walls and lift shafts
Tunnels, culverts, and service pits

Advantages

Sealing starts as soon as concrete has hardened
Multi-rib profile provides impenetrable barriers to water migration
Can be easily site-welded (welding knife available)
Good chemical resistance to seawater, sewage, and diluted acids/alkalis
Available in various profiles and sizes for all application types

Packaging

O-15, O-20, O-25: 20 m rolls
O-32: 15 m rolls

Colour

Yellow flexible strip

Product Details

Product Information

Property	Detail
Material	Flexible thermoplastic PVC
Shelf Life	5 years from date of production
Storage Conditions	Dry, shaded place, protected from direct sunlight

Application

Application Steps

Positioning: Position the Sika Waterbar® O VN centrally within the construction or expansion joint, ensuring the centre bulb or ribs are correctly aligned with the joint plane.
Fixing: Secure the waterstop in position using wire ties or clips to the reinforcement to prevent displacement during concrete pouring.
Concrete Placement: Pour and compact concrete carefully on both sides of the waterstop. Ensure full encapsulation without voids or honeycombing around the waterstop profile.
Site Welding: Where joints or connections are required, weld sections together using a welding knife. Ensure clean, even welds for a watertight connection.
Inspection: After concrete has hardened, inspect the joint area to confirm the waterstop is correctly embedded and no voids are present.

In Stock (15 available)

Sika

Sika Waterbar VN

(0)

From $106.20

Sika Waterbar® V VN

A flexible thermoplastic PVC waterstop designed to stop water migration through construction joints in concrete structures. The multi-rib V-profile is cast centrally into stop-ends and sealing begins as soon as the concrete hardens. Pre-punched eyelets allow easy fixing to reinforcement. Can be site-welded using a Sika electric welding knife.

Overview

Specifications

Property	Value	Standard
Material	Flexible thermoplastic PVC (Polyvinyl Chloride)	–
Colour	Yellow	–
Shore A Hardness	>70	ASTM D2240
Tensile Strength	12 N/mm (±5%)	ASTM D412-06
Elongation	300% (±5%)	ASTM D412-06
Service Temperature	−35°C to +55°C	–
Chemical Resistance (permanent)	Seawater, sewage	–
Chemical Resistance (temporary)	Diluted inorganic alkalis, mineral acids, mineral oils and fuels	–
Shelf Life	5 years from date of production	–
Storage	Dry, shaded place, protected from direct sunlight	–

System Sizes

Type	Width (mm) ±5mm	Roll Length (m)	Nominal Thickness (mm) ±10%
V-15	150	20	3.0–5.0
V-20	200	20	3.0–5.0
V-25	250	20	3.0–5.0
V-32	320	15	3.0–8.0

Usage

Water reservoirs and swimming pools
Sewage treatment plants
Basements and below-ground structures
Retaining walls and lift shafts
Tunnels, culverts, and service pits
Construction joints and movement joints with nominal movement (e.g. basement or retaining walls)

Advantages

Sealing starts as soon as concrete has hardened
Multi-rib V-profile provides impenetrable barriers to water migration
Can be easily site-welded using Sika electric welding knife
Pre-punched eyelets for easy fixing to reinforcement with tie wires
Good chemical resistance to seawater, sewage, and diluted acids/alkalis
Available in 4 sizes for all application types

Packaging

V-15, V-20, V-25: 20 m rolls
V-32: 15 m rolls

Colour

Yellow flexible strip

Product Details

Product Information

Property	Detail
Composition	Polyvinyl Chloride (PVC)
Shelf Life	5 years from date of production
Storage Conditions	Dry, shaded place, protected from direct sunlight

Application

Application Steps

Fixing to Formwork: Fit the V-profile Sika Waterbar® V VN into the split formwork or shuttering for casting centrally into the stop-ends. Used for construction and movement joints where nominal movement is anticipated.
Fixing to Reinforcement: Use pre-punched eyelets in the outer flanges to fix the waterbar to steel reinforcement with tie wires, ensuring it is not displaced during concreting.
Placing Concrete – First Stage: Both sides must be well embedded in concrete. Vibrate carefully to avoid honeycombing. Use well-graded aggregate with concrete that is neither too plastic nor too stiff. Apply equal concrete pressure on both sides to prevent the ends from folding up.
Placing Concrete – Second Stage: Remove formwork carefully near the waterbar. Check the stop-end thoroughly for honeycombing and repair if necessary. Clean all hardened concrete remnants from the first stage before proceeding as per the first stage.
Site Welding: Use a Sika electric welding knife. Heat both ends simultaneously on the faces of the welding knife until an even molten bead of PVC appears. Withdraw the knife and immediately push the sections together. Hold rigid until the PVC cools and solidifies. Check for gaps or imperfect joints and re-weld if necessary.

In Stock (15 available)

Sika

Sika SikaShield W159 ED 1.5mm

(0)

$86.20

SikaShield® W159 ED 1.5mm

A polymer modified bituminous waterproofing membrane wet-applied to concrete using adhesive mortar SikaShield® W1. Flame-free installation makes it safe for confined spaces. Reinforced with cross-laminated PE film for high mechanical performance. Fully bonded and watertight against lateral water migration. Can be applied on wet concrete.

Overview

Specifications

Property	Value	Standard
Type	Polymer modified bituminous waterproofing membrane (wet-applied)	–
Reinforcement	Cross-laminated Polyethylene (PE)	–
Effective Thickness	1.5 mm ±0.15 mm	–
Roll Width	1.0 m	–
Roll Length	20.0 m (20 m² per roll)	–
Top & Bottom Surface	Removable foil liner	–
Foldability at Low Temperature	Unaffected at −25°C	–
Resistance to Static Puncture	240 N ±10%	ASTM E154
Tensile Strength	3 N/mm² ±10%	ASTM D412
Elongation	300% ±10%	ASTM D412
Resistance to Tear	30 N ±10%	ASTM D624
Joint Peel Resistance	400 N/m ±10% (at +23°C)	ASTM D1876
Permeability to Water Vapour	0.008 g/m²/24hr/mm-Hg ±10%	ASTM E96
Resistance to Lateral Water Migration	70 m ±7 m	ASTM D5385/D5385M
Ambient Temperature	+5°C min / +50°C max	–
Relative Humidity	Max. 80%	–
Shelf Life	12 months from date of production	–
Storage	Dry, +5°C to +35°C, vertical position, original packaging	–

Usage

Basements and below-ground structures
Vertical reinforced concrete walls
Single and strip foundations
Single layer under heavy protection
Base sheet in multi-layer waterproofing systems
Note: Not suitable for roofs permanently exposed to UV radiation

Advantages

No-torch application – safe for confined spaces
Fully bonded system for reliable waterproofing
Watertight against lateral water migration (70 m resistance)
Can be applied on wet concrete
Fast and easy installation
Flame-free application
Requires minimal surface preparation
High impact resistance (240 N static puncture)

Packaging

1 roll = 1.0 m wide × 20.0 m long (20 m²)

Colour

Top and bottom surface: Removable foil liner

Product Details

Product Information

Property	Detail
Composition	Polymer modified bitumen with cross-laminated PE reinforcement
Effective Thickness	1.5 mm ±0.15 mm
Shelf Life	12 months from date of production
Storage Conditions	Dry, +5°C to +35°C, stored vertically, do not stack pallets

Application

Application Information

Parameter	Value
Ambient Temperature	+5°C min / +50°C max
Substrate Temperature	+5°C min / +50°C max
Relative Humidity	Max. 80%
Side Overlap	Min. 100 mm
End Overlap	Min. 150 mm
Curing before backfilling	Min. 24 hours at +25°C
Backfilling deadline	Within 7 days after application

Application Steps

Substrate Preparation: Apply adhesive mortar SikaShield® W1 onto the water-saturated concrete substrate while still wet. Refer to the SikaShield® W1 PDS for full substrate condition requirements.
Alignment: Unroll the membrane and align it. Re-roll before application. Lay membranes parallel to avoid coinciding joints. When applying over another bituminous membrane, straddle the overlaps of the previous layer.
Wet Application: Lay the membrane directly over the wet adhesive mortar. At one end, peel away part of the release liner from the underside. Bond this end to the adhesive and substrate. Continue peeling the liner sideways while bonding the rest of the membrane.
Rolling: Roll the applied membrane surface with a roller from the centre to the edge to remove air bubbles. Push any excess adhesive towards the opposite direction of the sealed side overlap.
Overlap Sealing: If ambient temperature is below +10°C, seal membrane overlaps by heating with a gas torch or hot air to ensure proper adhesion and prevent adhesive trapping under the overlap.
Curing & Backfilling: Allow adhesive mortar to cure for at least 24 hours at +25°C before backfilling. Complete backfilling within 7 days of application.
Detailing: Use a sharp knife to cut around internal/external corners, upstands, vent pipes, drains, and support metalwork. Refer to the relevant method statement for detailing guidance.
Footwear: Use flat-profile footwear only – spikes or sharp protrusions may puncture the membrane.

In Stock (5 available)

Sika

Sika SikaShield P24 S 4mm

(0)

$71.00

SikaShield® P24 S 4mm

An APP modified bituminous waterproofing membrane reinforced with non-woven polyester fabric. The sand top surface ensures excellent bond for overlying layers. Torch-applied via burn-off film on the underside for a fully bonded installation. Flexible at 0°C and suitable as a base sheet in multi-layer systems under protective layers, tiles, or ballast.

Overview

Specifications

Property	Value	Standard
Type	APP modified bituminous waterproofing membrane	–
Reinforcement	Non-woven polyester fabric	–
Effective Thickness	4.0 mm ±0.2 mm	EN 1849-1
Roll Width	1.0 m	–
Roll Length	10.0 m (10 m² per roll)	–
Top Surface	Sand	–
Bottom Surface	Polyethylene burn-off film	–
Flexibility at Low Temperature	≤0°C	EN 1109
Tear Resistance (nail shank)	150 N −45 N (longitudinal & transversal)	EN 12310-1
Joint Shear Resistance (longitudinal)	500 N/50 mm ±100 N/50 mm	EN 12317-1
Joint Shear Resistance (transversal)	350 N/50 mm ±70 N/50 mm	EN 12317-1
Max. Tensile Force (longitudinal)	600 N/50 mm −120 N/50 mm	EN 12311-1
Max. Tensile Force (transversal)	400 N/50 mm −80 N/50 mm	EN 12311-1
Elongation at Max. Tensile Force	30% −15% (longitudinal & transversal)	EN 12311-1
Ambient Temperature	+5°C min / +40°C max	–
Relative Humidity	Max. 80%	–
Shelf Life	12 months from date of production	–
Storage	Dry, +5°C to +35°C, vertical position, original packaging	–

Usage

Waterproofing membrane for balconies and terraces under heavy protection layers (tiles or gravel)
Flat and sloping roofs under protective layers or ballast
Car park decks
Wet areas
Basements and below-ground structures
Horizontal reinforced concrete slabs, decks, podiums, and protrusions
Vertical reinforced concrete walls
Base sheet in multi-layer waterproofing systems
Note: Not suitable for roofs permanently exposed to UV radiation

Advantages

Easy to install by torching method
Fully bonded application
Flexible in cold temperatures (≤0°C)
Good durability and mechanical properties (tensile, tear, shear)
Can be painted immediately after application
Insulation panels can be bonded directly without special adhesives or mechanical fixings
Sand surface ensures excellent bond for overlying layers

Packaging

1 roll = 1.0 m wide × 10.0 m long (10 m²)

Colour

Top surface: Sand
Bottom surface: Polyethylene film

Product Details

Product Information

Property	Detail
Composition	APP modified bitumen with non-woven polyester fabric reinforcement
Effective Thickness	4.0 mm ±0.2 mm (EN 1849-1)
Shelf Life	12 months from date of production
Storage Conditions	Dry, +5°C to +35°C, stored vertically, do not stack pallets

Application

Application Information

Parameter	Value
Ambient Temperature	+5°C min / +40°C max
Substrate Temperature	+5°C min / +40°C max
Relative Humidity	Max. 80%
Side Overlap	Min. 100 mm
End Overlap	Min. 150 mm

Application Steps

Substrate Preparation: Surface must be uniform, firm, smooth, and free from sharp protrusions, grease, laitance, oil, dust, and loose particles. Must be clean and dry.
Priming: Apply the appropriate Sika® primer at the required consumption onto the prepared dry surface. Allow the primer to dry completely before membrane installation. Contact Sika Technical Service for primer selection guidance.
Alignment: Unroll the membrane and align it. Re-roll before application. Lay membranes parallel to avoid coinciding joints. When applying over another bituminous membrane, straddle the overlaps of the previous layer.
Torching: Heat the substrate and the burn-off film on the underside of the membrane with a gas burner. When the backing film starts to melt, roll the membrane forward and press firmly against the substrate. Keep the flame moving to avoid overheating (polyester reinforcement melts at +260°C). A bead of melted bitumen must be visible along the full length of all overlaps.
Overlaps: Overlap sides by min. 100 mm and ends by min. 150 mm. At end overlaps, cut a 100×100 mm corner at 45°. Weld overlaps until a 10 mm trickle of melted mixture is visible along the overlap line.
Detailing: Use a sharp knife to cut around internal/external corners, upstands, vent pipes, drains, and support metalwork. Refer to the relevant method statement for detailing guidance.
Suitable Substrates for Torching: Concrete, perlite screed, bituminous membranes with smooth surface, compatible coatings, brick masonry, cementitious screeds.
Footwear: Use flat-profile footwear only – spikes or sharp protrusions may puncture the membrane.

Maintenance

Check the functionality of auxiliary works, flashings, drainage outlets, and overflow pipes regularly.
Remove leaves, moss, and vegetation that could cause ponding and overload the drainage system.
Arrange periodic inspections of the membrane and detailing to maintain waterproofing performance throughout its lifespan.

In Stock (5 available)

Sika

Sika SikaShield P24 MG 4.5kg/m²

(0)

$65.30

SikaShield P24 MG 4.5 kg/m²

SikaShield P24 MG is an APP modified bituminous roof waterproofing membrane by Sika, reinforced with non-woven polyester fabric. The mineral granule top surface provides permanent UV resistance and a decorative finish, torch-applied via burn-off film for a fully bonded, seamless installation.

Specifications

Property	Value
Brand	Sika
Type	APP modified bituminous waterproofing membrane
Reinforcement	Non-woven polyester fabric
Mass per Unit Area	4.5 kg/m² ±5%
Roll Size	1.0 m × 10.0 m (10 m² per roll)
Top Surface	Mineral granules (dark grey to black)
Bottom Surface	Polyethylene burn-off film
Flexibility	Flexible at 0°C
Ambient Temperature	+5°C min / +40°C max
Side Overlap	Min. 100 mm
End Overlap	Min. 150 mm
Shelf Life	12 months from date of production
Storage	Dry, +5°C to +35°C, vertical position, original packaging

Product Features

Decorative mineral granules — UV resistant for permanent outdoor exposure
Torch-applied via burn-off film for easy, fully bonded installation
Flexible at 0°C — suitable for varying temperature conditions
Good mechanical properties: tensile, tear, and shear resistance
Can be painted immediately after application
Tiles can be placed directly onto the membrane
Suitable for flat or sloping roofs (up to 15% gradient), balconies, and terraces
Use as exposed cap sheet in a multi-layer waterproofing system

Application Steps

Substrate Preparation: Surface must be uniform, firm, smooth, and free from sharp protrusions, grease, laitance, oil, dust, and loose particles. Must be clean and dry.
Alignment: Unroll and align the membrane, then re-roll before application. Lay membranes parallel to avoid coinciding joints. When applying over another bituminous membrane, straddle the overlaps of the previous layer.
Torching: Heat the substrate and the burn-off film with a gas burner. When the backing film starts to melt, roll the membrane forward and press firmly. Keep the flame moving to avoid overheating (polyester reinforcement melts at +260°C). A bead of melted bitumen must be visible along all overlaps.
Overlaps: Overlap sides by min. 100 mm and ends by min. 150 mm. At end overlaps, cut a 100×100 mm corner at 45°. Weld until a 10 mm trickle of melted mixture is visible along the overlap line.
Detailing: Use a sharp knife to cut around corners, upstands, vent pipes, drains, and support metalwork. Use flat-profile footwear only — spikes may puncture the membrane.

In Stock (5 available)

Sika

Sika SikaShield P24 S 3mm

(0)

$58.50

SikaShield® P24 S 3mm

An APP modified bituminous waterproofing membrane reinforced with non-woven polyester fabric. The sand top surface ensures excellent bond for overlying layers. Torch-applied via burn-off film on the underside for a fully bonded installation. Flexible at 0°C and suitable as a base sheet in multi-layer systems under protective layers, tiles, or ballast.

Overview

Specifications

Property	Value
Type	APP modified bituminous waterproofing membrane
Reinforcement	Non-woven polyester fabric
Effective Thickness	3.0 mm ±0.2 mm
Roll Width	1.0 m
Roll Length	10.0 m (10 m² per roll)
Top Surface	Sand
Bottom Surface	Polyethylene burn-off film
Flexibility	Flexible at 0°C (EN 1109)
Water Tightness	Pass – Method B: 24 hours at 60 kPa
Tear Resistance (nail shank)	150 N ±45 N (longitudinal and transversal)
Joint Shear Resistance (longitudinal)	500 N/50 mm ±100 N/50 mm
Joint Shear Resistance (transversal)	350 N/50 mm ±70 N/50 mm
Ambient Temperature	+5°C min / +40°C max
Relative Humidity	Max. 80%
Shelf Life	12 months from date of production
Storage	Dry, +5°C to +35°C, vertical position, original packaging

Usage

Waterproofing membrane for balconies and terraces under heavy protection layers (tiles or gravel)
Flat and sloping roofs under protective layers or ballast
Car park decks
Wet areas
Basements and below-ground structures
Horizontal reinforced concrete slabs, decks, podiums, and protrusions
Vertical reinforced concrete walls
Base sheet in multi-layer waterproofing systems
Note: Not suitable for roofs permanently exposed to UV radiation

Advantages

Easy to install by torching method
Fully bonded application
Flexible in cold temperatures (0°C)
Good durability and mechanical properties (tensile, tear, shear)
Can be painted immediately after application
Insulation panels can be bonded directly without special adhesives or mechanical fixings
Sand surface ensures excellent bond for overlying layers

Packaging

1 roll = 1.0 m wide × 10.0 m long (10 m²)

Colour

Top surface: Sand
Bottom surface: Polyethylene film

Product Details

Product Information

Property	Detail
Composition	APP modified bitumen with non-woven polyester fabric reinforcement
Effective Thickness	3.0 mm ±0.2 mm
Shelf Life	12 months from date of production
Storage Conditions	Dry, +5°C to +35°C, stored vertically, do not stack pallets

Application

Application Information

Parameter	Value
Ambient Temperature	+5°C min / +40°C max
Substrate Temperature	+5°C min / +40°C max
Relative Humidity	Max. 80%
Side Overlap	Min. 100 mm
End Overlap	Min. 150 mm

Application Steps

Substrate Preparation: Surface must be uniform, firm, smooth, and free from sharp protrusions, grease, laitance, oil, dust, and loose particles. Must be clean and dry.
Priming: Apply the appropriate Sika® primer at the required consumption onto the prepared dry surface. Allow the primer to dry completely before membrane installation. Contact Sika Technical Service for primer selection guidance.
Alignment: Unroll the membrane and align it. Re-roll before application. Lay membranes parallel to avoid coinciding joints. When applying over another bituminous membrane, straddle the overlaps of the previous layer.
Torching: Heat the substrate and the burn-off film on the underside of the membrane with a gas burner. When the backing film starts to melt, roll the membrane forward and press firmly against the substrate. Keep the flame moving to avoid overheating (polyester reinforcement melts at +260°C). A bead of melted bitumen must be visible along the full length of all overlaps.
Overlaps: Overlap sides by min. 100 mm and ends by min. 150 mm. At end overlaps, cut a 100×100 mm corner at 45°. Weld overlaps until a 10 mm trickle of melted mixture is visible along the overlap line.
Detailing: Use a sharp knife to cut around internal/external corners, upstands, vent pipes, drains, and support metalwork. Refer to the relevant method statement for detailing guidance.
Suitable Substrates for Torching: Concrete, perlite screed, bituminous membranes with smooth surface, compatible coatings, brick masonry, cementitious screeds.
Footwear: Use flat-profile footwear only – spikes or sharp protrusions may puncture the membrane.

In Stock (5 available)

Sika

Sika Igolflex R

(0)

$58.00

Sika Igolflex R

A solvent-free, flexible thick-film coating based on rubber bitumen emulsion with a pasty consistency. Ready-to-use with no mixing or heating required. Protects concrete surfaces against salty groundwater and mild soil acids.

Specifications

Property	Value
Brand	Sika
Type	Solvent-free rubber/bitumen emulsion coating
Density	0.96–1.20 kg/L at +30°C (ASTM D1475)
Solid Content	≥55% by weight (ASTM D2939)
Tack Free Time	½–1 hour
Overcoating Time	6–12 hours
Final Cure	2–4 days
Shelf Life	9 months from date of production
Storage	Dry, +5°C to +30°C, away from direct sunlight and frost
Packaging	20 kg pail
Colour	Black

Product Features

Suitable for dry and damp surfaces
Easy to apply – ready-to-use, no mixing or heating
Non-sag on vertical surfaces
Good weather resistance and ageing properties
Bridges shrinkage and hairline cracks
Permanently plasto-elastic, even at low temperatures
Odourless and fungus resistant
Good resistance to mild soil acids and salts
Suitable for basements, retaining walls, and settlement tanks

Only 4 left – Order soon!

Sika

SikaTop-107 Seal

(0)

$36.64

SikaTop-107 Seal

A two-component polymer-modified cementitious waterproof mortar slurry for interior and exterior waterproofing and damp-proofing. Approved for potable water contact and suitable for wet rooms, swimming pools, and basement applications.

Specifications

Property	Value
Brand	Sika
Type	Two-component cementitious waterproof mortar slurry
Mixing Ratio (A:B)	1:4 by weight
Layer Thickness	0.75 mm min / 2 mm max
Pot Life	~30 minutes at +20°C
Compressive Strength (28d)	30 MPa (ASTM C109)
Water Absorption (28d)	2.6% (ASTM C121-90)
Fresh Mortar Density	~2.00 kg/L
Shelf Life	6 months (unopened original packaging)
Storage	Dry, away from sunlight, +5°C to +30°C
Packaging	25 kg/set (5 kg Part A pail + 20 kg Part B bag)
Colour (mixed)	Cement grey

Product Features

Approved for potable water contact
Protects against water penetration and carbonation
Easy to apply by brush, trowel, or spray
No water required – pre-batched components
Very good adhesion to concrete, cementitious rendering, brickwork, and blockwork
Non-corrosive to steel or iron
Suitable for wet rooms, swimming pools, basements, and pore/blowhole filling

Only 2 left – Order soon!

Sika

Sikalastic-590

(0)

From $28.50

Sikalastic-590

A one-component polyurethane-acrylic dispersion waterproofing coating with improved water ponding resistance, excellent UV resistance, and high crack-bridging capacity. Suitable for new construction and refurbishment roofing projects. Available in Grey and Cool White.

Specifications

Property	Value
Brand	Sika
Type	1-component polyurethane-acrylic dispersion
Density	~1.32 kg/L at +30°C (EN ISO 2811-1)
Solid Content	~63% by weight
Tensile Strength	~1.7 N/mm² (free film, >7 days)
Solar Reflectance (White)	~80%
UV Resistance	Pass – 1000 hours UVA-340 (ASTM G154)
Shelf Life	12 months from date of production
Storage	Dry, +5°C to +30°C
Packaging	4 kg pail, 20 kg pail
Colour	Grey, Cool White (solar reflective)

Product Features

Good behaviour under limited water ponding
UV resistant – no yellowing or weathering
Highly elastic and crack-bridging
Non-toxic, VOC compliant, water-based
One component – ready to use
Excellent adhesion on porous and non-porous substrates
Seamless waterproofing membrane
Water vapour permeable
Cool White variant offers ~80% solar reflectance for energy efficiency

In Stock (19 available)

Two yellow paint buckets with labels in a warehouse setting

Sika

Sika RainTite

(0)

From $22.00

Sika RainTite

A thixotropic, cold-applied, elastic waterproofing coating based on polymer-modified acrylates. Forms a seamless, joint-free, flexible membrane that is UV and weather resistant. Ideal for roofs, parapet walls, external walls, and corroded corrugated metal sheets. No priming required on most surfaces.

Specifications

Property	Value
Brand	Sika
Type	Polymer-modified acrylic thixotropic waterproofing coating
Drying Time	2–3 hours (depending on ambient conditions)
Ambient Temperature	Max. +35°C
Substrate Temperature	Max. +35°C
Shelf Life	12 months from date of production
Storage	Dry, +5°C to +30°C, away from direct sunlight
Packaging	4 kg pail, 20 kg pail
Colour	Transparent, White, Ivory, Grey, Stone Grey, Meadow Green, Coffee Cream, Coro Red

Product Features

External weather and UV resistant
Easy to apply by brush or roller
No priming required on most surfaces
Excellent adhesion to most surfaces
High flexibility and thixotropic consistency
Non-toxic and will not promote fungal growth
Suitable for concrete roofs, parapet walls, external walls, and corroded corrugated metal sheets
Available in 8 colours for decorative finish applications

In Stock (20 available)

Sika

Sikagard-703 GroutSeal

(0)

$19.00

Sikagard®-703 GroutSeal

A ready-to-use, low viscosity silane/siloxane water repellent impregnation in aqueous phase. Deeply penetrates tile joints, concrete, and building surfaces to provide strong water resistance without changing the substrate appearance. Reduces dirt pick-up and inhibits fungal and algal growth. Water-based and environmentally friendly.

Overview

Specifications

Property	Value
Type	Ready-to-use silane/siloxane water repellent impregnation (aqueous emulsion)
Composition	Silane/siloxane combination
Colour	Whitish liquid
Density	1.0 kg/L at +20°C
pH Value	7–10
Ambient Temperature	+5°C min / +35°C max
Substrate Temperature	+5°C min / +35°C max
Rain Protection After Application	Min. 3 hours at +20°C
Overcoating (Sikagard® polymer paint)	Wait min. 5 hours
Shelf Life	12 months from date of production
Storage	Dry, +5°C to +40°C, original sealed packaging

Consumption

Substrate	Consumption
Concrete and mortar	0.15–0.20 kg/m²
Porous materials	0.30–0.50 kg/m²

Usage

Making tile joints and building surfaces water repellent
Protecting against water ingress through hairline cracks in tile joints and concrete
Exterior walls, roof tiles, brick, concrete, and mortar surfaces

Advantages

Strong water repellent capability in aqueous phase
Deeply penetrates tile joints and building surfaces
Treatment is usually invisible – does not change substrate appearance
Improves resistance to dirt pick-up
Reduces fungal and algal growth
Can be overcoated with suitable water or solvent-based polymer paints
Ready to use – no mixing required
Water-based and environmentally friendly

Packaging

500 ml bottle
1 L pail
5 L pail

Colour

Whitish liquid (treatment is invisible after application)

Product Details

Product Information

Property	Detail
Composition	Silane/siloxane combination (aqueous emulsion)
Shelf Life	12 months from date of production
Storage Conditions	Dry, +5°C to +40°C, original sealed packaging
Density	1.0 kg/L at +20°C
pH Value	7–10

Application

Application Information

Parameter	Value
Ambient Temperature	+5°C min / +35°C max
Substrate Temperature	+5°C min / +35°C max
Rain Protection	Min. 3 hours at +20°C after application
Overcoating (Sikagard® paint)	Wait min. 5 hours
No curing required	Product does not require curing treatment

Application Steps

Substrate Preparation: Surface must be clean, dry, and free from dust, dirt, grease, oil, and loose particles. Ensure tile joints are sound and free from old sealant residues.
Application: Apply Sikagard®-703 GroutSeal using a low-pressure spray gun, brush, or roller in a single layer from top to bottom. Take care not to let the product run or pool on the surface.
Protection: Protect the treated surface from rain for at least 3 hours at +20°C after application.
Overcoating: Can be overcoated with water or solvent-based polymer paints – contact the paint manufacturer for compatibility details. For Sikagard® polymer paint, wait at least 5 hours before applying.
Cleaning: Clean all tools and equipment with water immediately after use. Hardened or cured material can only be removed mechanically.

In Stock (5 available)

Category	Waterproofing
Use Case	Roof sealing, Foundation protection, Wet area waterproofing, Joint sealing
Product Types	Waterproofing membranes, Sealants, Coatings, Primers
Application	Concrete, Masonry, Metal roofs, Tile substrates, Timber

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