Water Proofing Services

Water Proofing Service

Onyx Engineering delivers comprehensive waterproofing solutions for concrete, masonry, and hybrid substrates across new builds, retrofits, and remedial works. Our systems combine advanced membranes, coatings, and injection techniques with meticulous surface preparation to protect structures from water ingress, moisture, and durability challenges.

Key benefits

• Robust barrier solutions: sheet membranes, liquid-applied coatings, and crystalline technologies
• Multi-layer protection: surface prep, priming, barrier, and protection systems
• Flexible performance: potable-water compatibility, salt exposure, and hydrostatic pressure resistance
• Safety and compliance: method statements, risk assessments, and quality documentation

Typical applications
-Below-grade waterproofing for basements, tunnels, and car parks

• Shower, bathroom, and utility room waterproofing in new builds and renovations
• Roofing and balcony membranes, terrace waterproofing, and deck coatings
• Structural crack injection and moisture mitigation for heritage projects

2) Expanded ServiceOverview:

Our Water Proofing Service provides engineered protection against water ingress, moisture migration, and chemical attack. We tailor solutions to substrate, exposure class, and project delivery constraints, ensuring long-term durability and compliant installation.

What we do

• Surface preparation: cleaning, profiling, moisture testing, and crack mitigation
• System selection: bituminous, polymer-modified bitumen, elastomeric, cementitious, crystalline, and polyurethane options
• Application methods: membrane installation, coating applications, injection grouting for cracks
• Protection & detailing: edge detailing, expansion joints, penetrations, and drainage integration
• Verification & testing: adhesion tests, holiday testing (conductivity checks), and as-built documentation
• Maintenance & repair: coating refresh, patching, and localized injections

Why Onyx

• Engineering-grade formulations: optimized for exposure class and substrate
• Safety-first: method statements, containment, and on-site supervision
• Compliance-driven: building codes, waterproofing standards, and warranty regimes
• Experienced teams: adept in urban, heritage, and challenging environments

3) Applications and Industry

• Below-grade waterproofing for basements, tunnels, and foundations
• Roofs, terraces, and podium decks with drainage-conscious detailing
• Wet areas in commercial/industrial facilities and healthcare buildings

4) Technical Snapshot

• Capabilities: sheet membranes, liquid coatings, crystalline waterproofing, injection and crack bridging
• Equipment: surface grinders, squeegees, spray rigs, injection pumps, moisture meters
• Materials: polymer-modified bitumen, polyurethane, epoxy novolac, cementitious coatings
• Performance considerations: hydrostatic pressure resistance, UV stability, crack-bridging capabilities, and movement accommodation
• Standards reference: local waterproofing standards, ISO 9001 and ISO 14001 (if applicable), and trade-specific guidelines
• Post-install finishing: protective toppings, surface coatings, inspection reports, and warranty documentationCore Competencies & Certifications
  • ISO 9001:2015 – Quality Management
  • ISO 45001:2018 – Occupational Health & Safety
  • Waterproofing system selection and installation for below-grade, roofing, and wet areas
  • Crack injection, surface preparation, and detailing
  • UV, chemical, and temperature resistance considerations
  • Experience in urban, heritage, and industrial environments