Waterproofing Joint Treatment Solutions
SikaFuko® VT1 Combi-pack
Advanced two-component polyurethane joint sealing system for permanent watertight seals in concrete structures. Ideal for construction joints, expansion joints, and crack sealing in waterproofing applications.
Primary Use: Infrastructure projects, basement waterproofing, tunnel sealing
SikaSwell®-A
Hydrophilic rubber waterstop that expands upon water contact, creating superior waterproof barriers in concrete joints. Perfect for water retaining structures and below-grade applications.
Primary Use: Swimming pools, reservoirs, underground structures
SikaSwell® S-2
Dual-purpose polyurethane sealant/adhesive with active swelling technology for dynamic joint movement accommodation (+/- 25% movement capacity).
Primary Use: Bridge joints, parking structures, industrial flooring
SikaWaterbar® FB-125
Thermoplastic polyolefin waterstop with mechanical locking design for complete bonding to concrete. Excellent chemical resistance for harsh environments.
Primary Use: Wastewater plants, marine structures, industrial foundations
SikaWaterbar® PVC
PVC-based waterstop profiles with central bulb design for optimal stress distribution. Cost-effective solution for standard waterproofing requirements.
Primary Use: Residential foundations, commercial buildings, water tanks
SikaDur® Combiflex® SG-20 P
High-flexibility sealing tape with aluminum reinforcement for critical structural joints. Combines waterproofing with crack-bridging capabilities up to 2mm.
Primary Use: Concrete repairs, precast connections, seismic joints
Benefits of Waterproofing Joint Treatment
- Prevents water infiltration in concrete structures
- Protects reinforcement from corrosion
- Accommodates structural movement
- Extends structure lifespan
- Reduces maintenance costs
Liquid-Applied Waterproofing Membranes
SikaLastic®-311
Cold-applied, single-component hydrophilic polyurethane membrane with pitch modification for excellent adhesion on concrete substrates. Cures to form flexible, seamless waterproof barrier.
Primary Applications: Below-grade structures, foundation walls, wet rooms
SikaGard®-320 EPS
Epoxy polysulfide coating with exceptional chemical resistance, ideal for aggressive environments. Provides durable protection against acids, alkalis, and hydrocarbon fluids.
Primary Applications: Chemical plants, wastewater treatment, fuel storage
SikaLastic®-836 DW
Hot-spray applied polyurea membrane certified for potable water contact. Fast-curing formulation with NSF/ANSI 61 approval for drinking water systems.
Primary Applications: Water tanks, reservoirs, piping systems
SikaLastic®-840 ES
High-temperature resistant polyurea membrane specifically formulated for hot drinking water applications. Maintains flexibility up to 90°C continuous exposure.
Primary Applications: Hot water tanks, industrial pipelines, thermal plants
SikaLastic®-8850
Premium two-component polyurea membrane with rapid cure time (30 seconds). Exceptional tensile strength and abrasion resistance for heavy-duty applications.
Primary Applications: Bridge decks, parking garages, industrial flooring
Key Benefits of Liquid Waterproofing Membranes
- Seamless, monolithic surface protection
- Excellent substrate adhesion
- Resistance to water penetration
- UV and weather resistant formulations
- Accommodates structural movement
- Quick application and curing times
- Low maintenance solution
- Long-term durability (15+ years)
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