Reliable solutions. Responsible delivery.
To provide innovative, reliable and cost-effective answers to grouting and waterproofing challenges while upholding customer satisfaction and environmental responsibility.
BS Waterproofing 88 System PTE LTD
Engineering-grade waterproofing solutions designed to diagnose water leaks
at their root
and deliver long-lasting, structurally sound protection for
residential and commercial
properties.
We provide practical, engineering-led solutions for grouting, waterproofing and concrete repair. From careful leak assessment to the final protective system, our focus is reliable workmanship, clear recommendations and long-lasting results.
To provide innovative, reliable and cost-effective answers to grouting and waterproofing challenges while upholding customer satisfaction and environmental responsibility.
To be a trusted regional provider of PU grouting injection and waterproofing services, recognized for technical expertise, quality and a genuinely customer-focused approach.
Accurate assessment and skilled remediation for complex water leakage in demanding environments.
Crack sealing, void filling and structural reinforcement to stop infiltration and restore integrity.
Protection for basements, roofs, terraces, pools, joints and cracks using suitable high-performance systems.
Crack injection and surface coatings that repair concrete and help guard it against further damage.
See what our satisfied clients have to say about our professional
waterproofing services.
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Browse our portfolio of successful waterproofing interventions across
residential and
commercial sectors.
The water tank walls at PSA Tuas Port + Hub Terminal showed extensive vertical staining running down the concrete face, a clear sign of water tracking through cracks and construction joints under hydrostatic pressure. Our team accessed the tank walls using boom lifts to reach the full height of the structure safely, then drilled and installed injection packers in a grid pattern along the affected joints and crack lines. High-grade epoxy resin was injected through these ports to fill the cracks from within, sealing the water path at its source rather than just treating the surface.
The reinforced concrete roof soffit at Changi East Depot developed an extensive, branching network of wet crack lines, with visible moisture tracking along many of the cracks. Working from scissor lifts, our team mapped out and marked each crack, drilled injection ports along the crack lines, and injected epoxy resin to fill and seal the cracks from within the slab. This restored structural continuity to the cracked concrete and stopped water ingress at its source.
The basement wall and RC slab soffit at Kaki Bukit Polyclinic showed clear signs of long-standing water ingress, with heavy staining and active dripping along horizontal construction joints on the wall and a branching network of leaking crack lines across the overhead slab. Our team installed injection ports along these joints and cracks, both on the vertical wall face and overhead on the soffit, and injected polyurethane grout that expands and cures on contact with water to form a flexible, watertight seal.
The RC roof deck at NSRCC's new Social and Recreation Hub spans a large, open flat-roof area exposed to direct coastal weathering. Our team applied the Sikalastic 598 exposed waterproofing system directly onto the prepared concrete deck, rolling on the liquid membrane in even coats to build up a fully bonded, seamless waterproof layer that is durable enough to remain exposed to UV, heavy rain, and maintenance foot traffic without requiring an additional protective screed.
The basement skin walls at 8 Shenton Way, spanning levels B1 through B5, showed active water seepage running down the concrete face at multiple horizontal construction joints and tie-rod holes. Our team drilled injection points along these joints and voids and injected polyurethane grout, which reacts and expands on contact with water to form a flexible, watertight seal deep within the wall structure.
The RC roof deck at the Family Justice Court required a robust waterproofing system capable of handling both the expansive flat deck area and complex upstand/parapet junctions. Our team laid a heavy-duty torch-on bituminous membrane across the full roof, heat-welding overlaps to form a continuous, fully bonded waterproof layer, and carried the membrane up parapet walls before applying a durable protective screed topping.
The roof deck and connecting covered walkway at Yew Tee Primary School needed a durable waterproofing system able to withstand years of tropical weathering in an active school environment. Our team stripped back the aged roofing and torched on a new bituminous membrane across the deck, heat-welding each overlap to form a continuous seal. Parapet upstands, corner junctions, and service pipe penetrations were individually detailed and dressed.
West Spring Secondary School's roof waterproofing covered several distinct areas, including a curved, parapet-enclosed roof deck and long narrow walkway roofs running between blocks carrying banks of water and fire service pipework. Our team torched on a bituminous membrane across each section, heat-welding overlaps for a continuous seal and dressing the membrane up parapet walls including the tight radius of curved sections.
A comprehensive record of completed waterproofing interventions, PU gel grouting, and membrane installations across Singapore's major infrastructure, transport, and commercial developments.
| S/NO | PROJECT TITLE | COMPANY | WORKS OF TITLE |
|---|---|---|---|
| 1 | C916 Beauty World Station | McConnell Dowell South East Asia Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 2 | C917A King Albert Park Station | McConnell Dowell South East Asia Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 3 | C917A Sixth Avenue Station | McConnell Dowell South East Asia Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 4 | C917A Tan Kah Kee Station | McConnell Dowell South East Asia Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 5 | Lorong Chuan Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 6 | Bishan Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 7 | Marymount Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 8 | Caldecott Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 9 | Botanic Gardens Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 10 | Farrer Road Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 11 | Holland Village Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 12 | Buona Vista Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 13 | One-North Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 14 | Kent Ridge Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 15 | Haw Par Villa Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 16 | Pasir Panjang Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 17 | Labrador Park Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 18 | Telok Blangah Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 19 | Harbour Front Station | BM Building Pte Ltd | PU GEL PU Gel Grouting Work Station and Tunnel |
| 20 | 20 Upper Circular Road | BM Building Pte Ltd | TORCH-ON Torch-on Membrane RC Roof |
| 21 | West Spring Secondary School | Green Blast | TORCH-ON Torch-on Membrane RC Roof |
| 22 | Yew Tee Primary School | Green Blast | TORCH-ON Torch-on Membrane RC Roof |
| 23 | 128 Beach Rd, Guoco Midtown | ADF Waterproof Pte Ltd | PU GEL PU Gel Grouting Work |
| 24 | Bulim Square | ADF Waterproof Pte Ltd | PU GEL PU Gel Grouting Work |
| 25 | Mandai Crematorium | ADF Waterproof Pte Ltd | PU GEL PU Gel Grouting Work |
| 26 | ICA Building | ADF Waterproof Pte Ltd | PU GEL PU Gel Grouting Work |
| 27 | Tampines Street 62 (TST62E0) | ADF Waterproof Pte Ltd | PU GEL PU Gel Grouting Work |
| 28 | 57 Normanton Park | ADF Waterproof Pte Ltd | PU GEL PU Gel Grouting Work |
| 29 | 5 Marine Parade Central (Mall) | Pro-Werkze (S) Pte Ltd | PU GEL PU Gel Grouting Work |
| 30 | Family Justice Court | Pro-Werkze (S) Pte Ltd | TORCH-ON Torch-on Membrane RC Roof |
| 31 | 2 Dunman Rd (Grand Dunman) | Pro-Werkze (S) Pte Ltd | DAVCO K11 Apply 3 coats Davco K11 Flex cementitious waterproofing membrane, 7 Black |
| 32 | ELTA Condo at Clementi Ave 1 | Pro-Werkze (S) Pte Ltd | DAVCO K11 Apply 3 coats Davco K11 Flex cementitious waterproofing membrane, 7 Black |
| 33 | 33 and 33A Aida Street | BS Waterproofing 88 System Pte Ltd | 5-COAT RC ROOF RC Roof 5 coats Waterproofing System and Internal and External Paint Work |
| 34 | 28 Changi North Rise | Spyder System Pte Ltd | PU GEL PU Gel Grouting Work and Paint Work |
| 35 | Studio M Hotel | Spyder System Pte Ltd | PU GEL PU Gel Grouting Work and Paint Work |
Submit your details below and our technical experts will reach out to arrange a complimentary, no-obligation site inspection.
236A Serangoon Road, Singapore 218084
Mon - Sat: 9am - 6pm
UEN: 202530191C