Advanced terrace waterproofing, roof leakage repair, basement protection, and seepage treatment services across Delhi NCR. Certified materials. 5-year warranty.
Projects Done
Warranty
Years Experience
Industry-leading waterproofing and structural protection solutions engineered for lasting performance.
Terrace Waterproofing
Advanced terrace waterproofing solutions with 5-year warranty using premium PU and cementitious coatings.
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Roof Leakage Repair
Expert roof leakage detection and repair services using injection grouting and membrane systems.
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Basement Waterproofing
Comprehensive basement waterproofing with crystalline technology and drainage membrane systems.
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Bathroom Waterproofing
Professional bathroom waterproofing and leakage repair without tile removal.
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Wall Seepage Treatment
Permanent wall seepage and dampness treatment using advanced chemical injection methods.
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PU Coating
High-performance polyurethane coating for terraces, roofs, and industrial surfaces.
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Crack Filling & Repair
Structural crack filling using epoxy injection and polymer-modified repair mortars.
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Exterior Wall Waterproofing
Weather-resistant exterior wall waterproofing with silicone and acrylic coatings.
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Industrial Waterproofing
Large-scale industrial waterproofing for factories, warehouses, and commercial complexes.
Learn MoreComprehensive warranty coverage on all waterproofing applications.
ISI-certified and internationally approved chemicals.
Factory-trained team with 10+ years experience.
Complimentary assessment with moisture mapping.
Injection grouting, PU membranes, crystalline systems.
Completed across residential and commercial sectors.
Emergency support for critical leakage situations.
Detailed quotation with material specs upfront.
Thorough assessment with moisture detection equipment
Root cause identification and solution engineering
Professional cleaning and priming of surfaces
Multi-layer waterproofing system application
Water ponding test and warranty documentation
Projects Completed
Years Experience
Expert Team
Client Satisfaction
"Cortexa Buildcon resolved our persistent terrace leakage that three other contractors failed to fix. Their systematic approach and quality materials made all the difference."
Rajesh Kumar
Sector 62, Noida
"Professional team, transparent pricing, and excellent results. Our basement waterproofing was completed on time with zero disruption. The 5-year warranty gives us peace of mind."
Priya Sharma
Dwarka, Delhi
"We hired Cortexa for our apartment complex waterproofing. Their industrial-grade solutions and project management capabilities are truly impressive."
Amit Verma
Indirapuram, Ghaziabad
We provide professional waterproofing, painting, and structural repair services across all major cities in Delhi NCR.
Get a free site inspection and detailed quotation. Our experts will assess your property and recommend the most effective solution.
