Project Overview:
The American Intercon School (AIS) Toul Sangke campus is a contemporary, multi-story educational facility engineered to accommodate high student traffic while maintaining high standards of safety and aesthetics. Managing an active institutional development requires a multi-faceted material approach: exterior envelopes must endure intense UV exposure and driving monsoon rains without staining, interior educational spaces require low-emission, highly washable coatings to promote student well-being, and civil concrete works demand reliable bonding agents and high-strength non-shrink grouts. Kontech supplied a comprehensive package combining Jotun architectural finishes, protective metal coatings, and Sika civil construction chemicals.
Short Summary:
Integrated architectural paint, metal coating, and construction chemical supply by Kontech for the American Intercon School (AIS) Toul Sangke campus. The exterior building envelope utilizes Jotun’s flagship weather-barrier system—combining Jotashield Infinity over Jotashield Primer and Jotun Interior & Exterior Putty—to ensure self-cleaning, fade-resistant exterior facades. Active learning spaces feature Majestic Sense and Essence Easy Primer for clean indoor air quality and effortless scrubbability, alongside Conseal Touch-Up for metal finishes. The civil scope was reinforced with Sika construction solutions, including Sika® Latex KH bonding emulsion for high-strength repair mortars and SikaGrout®-214 KH for precision non-shrink structural bedding.
Application Area:
Multi-Story Exterior Facades, Classrooms & Administrative Spaces, Structural Void Bedding, Concrete Repair Mortars, & Metalwork
Coating System Specification:
1. Exterior Facade Protection (Jotun):
Surface Preparation & Sealer: Jotun Interior & Exterior Putty to level surface porosity and hairline plaster imperfections, followed by Jotashield Primer, an acrylic water-based sealer formulated to penetrate concrete substrates, resist alkaline migration, and block efflorescence beneath the finish coats.
Flagship Exterior Topcoat: Jotashield Infinity
Jotun's premier exterior acrylic emulsion, engineered with advanced dirt-release technology, heat reflection, and UV resistance. Keeps the building's white and pastel green elevations pristine by actively shedding urban dust during rainfall.
2. Healthy Classrooms & Educational Interiors (Jotun):
Interior Wall Primer: Essence Easy Primer
A modified waterborne acrylic primer ensuring strong substrate adhesion, alkaline resistance, and uniform opacity over interior drywalls and rendered masonry partitions.
Ultra-Low VOC Interior Topcoat: Majestic Sense
Jotun’s flagship ultra-smooth interior emulsion formulated with Clean Air Technology and near-zero VOC emissions. Delivers a luxurious, odorless, and easily cleanable finish that allows rapid wipe-down of handprints, marker marks, and spills in active student corridors and classrooms.
3. Civil Engineering & Structural Chemistry (Sika):
Water-Resistant Bonding Agent & Mortar Additive: Sika® Latex KH
A synthetic polymer emulsion used as a bonding slurry and admixture to improve adhesion, water impermeability, and tensile/flexural strength in rendering, floor screeds, and structural concrete repair patches.
Precision Non-Shrink Grout: SikaGrout®-214 KH
A cementitious, free-flowing, non-shrink precision grout providing high early and ultimate mechanical strength for machine foundations, baseplate bedding, anchor bolt cavities, and precast element tie-ins.
4. Direct-to-Metal Protection (Jotun):
Direct-to-Metal Finish: Conseal Touch-Up (Conseal TU)
A single-pack, high-build acrylic coating offering direct adhesion over metal substrates without a separate primer. Applied to stair handrails, exterior window metal trims, canopy framing, and utility doors to provide anti-corrosive barrier protection and fast drying times.
Product Segments:
Decorative Paints
Protective Coating
Construction Chemicals
Product Brands:
Jotun
Sika
Products Supplied:
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