Waterproofing Service in Dhaka
Stop Leakage.
Permanently.
We provide professional waterproofing service in Dhaka for roof, bathroom, basement, water tank and wall leakage — preventing dampness and long-term building damage. Our approach diagnoses the source first, then applies the right solution.
We use premium waterproofing materials with long-term durability to ensure you don't face the same problem again.
Our Waterproofing Services in Dhaka
We handle every waterproofing challenge your building faces, across Dhaka.
Roof & Terrace Waterproofing
Complete roof and terrace waterproofing to prevent ponding water, seepage and long-term slab damage — trusted terrace waterproofing contractors in Dhaka.
Bathroom Waterproofing & Leakage Repair
Tile joint, floor trap and wall-floor junction sealing — complete bathroom leakage repair in Dhaka to stop damage to the ceiling below.
Basement & Water Tank Waterproofing
Positive and negative side waterproofing to protect basements, plus water tank waterproofing in Dhaka to stop seepage from groundwater infiltration and moisture.
Wall Waterproofing
External and internal wall treatment to eliminate dampness, salt staining and moisture penetration.
Source Detection
We find the exact water entry point before applying any solution — saving you from repeated failed repairs.
Long-term Guarantee
We use premium materials and correct techniques to ensure lasting results with post-work follow-up support.
Our Waterproofing Process
Site Inspection
Identify leakage source and affected areas.
Surface Preparation
Clean, repair cracks and prepare surface properly.
Material Selection
Choose right waterproofing material for your situation.
Application
Professional multi-layer waterproofing application.
Testing & Handover
Water test to confirm leak-free result.
Roof Waterproofing Cost in Bangladesh
Approximate 2025 material + labor rates by system type. Final price depends on surface condition, area size and leakage severity.
| Waterproofing Method | Price Range (per sq ft) | Typical Lifespan |
|---|---|---|
| Cementitious coating | ৳35 – ৳55 | 5–8 years |
| Acrylic liquid membrane | ৳55 – ৳80 | 5–7 years |
| Polyurethane (PU) membrane | ৳80 – ৳130 | 10–15 years |
| Torch-applied bituminous membrane | ৳100 – ৳160 | 15–20 years |
| Slope correction / screed (add-on) | +৳30 – ৳50 | — |
Frequently Asked Questions
Why does waterproofing fail repeatedly?
Most failures happen because the leakage source is not correctly identified before treatment. Surface-only repairs without proper preparation always fail over time.
How long does waterproofing last?
Quality waterproofing with proper surface preparation and premium materials typically lasts 5–10+ years depending on conditions.
Do you provide bathroom waterproofing?
Yes, we specialize in bathroom waterproofing including tile joints, floor traps and wall-floor junctions to stop ceiling damage below.
What is the cost of roof waterproofing in Bangladesh?
Cost depends on roof area, surface condition, leakage severity and material type. Contact us for a site assessment and quote.
Tired of Repeated Leakage Problems?
Get a proper diagnosis and permanent waterproofing solution from our engineers.