Terrace Waterproofing
Complete terrace treatment with warranty-eligible systems.

Roof Doctor provides reliable roofing and waterproofing solutions for homes, commercial buildings and industrial facilities across Kolkata.
Roof Doctor is a Kolkata-based roofing and waterproofing contractor serving residential owners, commercial developers and industrial clients. We combine trained supervision, premium materials and disciplined site execution to deliver work that lasts.
We believe every project — from a single terrace to a full factory roof — deserves the same standard of care: an honest site assessment, a transparent quotation, and a clean, professional finish.
Our commitment is simple: quality workmanship, transparent communication and long-term relationships with the customers we serve.
Residential
Projects delivered end-to-end
Commercial
Projects delivered end-to-end
Industrial
Projects delivered end-to-end
Warranty*
Projects delivered end-to-end
From the first site visit to final handover, our process is built to give you confidence at every stage.
On-site visits by trained supervisors before quoting.
Every project supervised end-to-end by our team.
Trained applicators for waterproofing & roofing systems.
APP membrane, PU, acrylic and cementitious systems.
Polycarbonate, PUF panels, colour coated steel sheets.
Line-item quotes — no hidden costs or surprises.
Corners, drains and joints treated with equal care.
Organised site, safe practices, tidy handover.
Realistic schedules — communicated and respected.
Systems sized for the scale of your project.
Written warranty on qualifying waterproofing systems.
Long-term relationships over quick sales.
Specialist teams for every roofing and waterproofing system we offer.
Complete terrace treatment with warranty-eligible systems.
Targeted diagnosis and repair for leaks and seepage.
Custom fabricated sheds for residential and commercial use.
Large-span industrial sheds and workshop covers.
Translucent shed roofing for daylight & weather cover.
Insulated PUF panel roofing for temperature control.
Torch-applied bituminous membrane for terraces.
Elastomeric polyurethane coatings for flexible protection.
UV-resistant acrylic coating systems.
Metal sheet roofing for manufacturing units.
Long-span profiled sheet warehouse roofing.
A disciplined process gives you predictable timelines and clear communication.
Contact Us
Free Site Inspection
Site Assessment
Detailed Quotation
Material Selection
Professional Execution
Final Inspection
Warranty Support
A selection of recent project photos across the categories of work we deliver.

Roof Shed Installation
Location: Kolkata

Terrace Waterproofing
Location: Kolkata

Polycarbonate Roofing
Location: Kolkata

Roof Leak Repair
Location: Kolkata

Industrial Roofing
Location: Kolkata
We source materials from established Indian and global manufacturers.
Brand names shown for reference. Roof Doctor is not an authorised dealer/reseller unless explicitly stated.
Free site inspections available across the following locations.
Don't see your area? We serve many nearby localities — call us to check.
+91 6289445943Quick answers to what customers usually ask before booking a site inspection.
Yes. Our supervisor visits your site, assesses the roof or waterproofing issue and shares a transparent quotation — with no obligation.
We work across Kolkata, Howrah, Salt Lake, New Town, Rajarhat, Behala, Garia, Dum Dum, Barasat, Serampore, Bally and nearby areas around Kolkata.
Written warranty is available on eligible waterproofing systems. The exact warranty period depends on the system, substrate and site conditions — shared with your quotation.
Residential (independent houses, apartments, terraces), commercial buildings, and industrial units such as factories and warehouses.
It depends on foot traffic, existing damage, budget and roof condition. Our supervisor recommends APP membrane, PU, acrylic or cementitious systems after inspecting the terrace.
For most residential projects, execution begins within a few days of quotation approval, subject to weather and material availability.
Our supervisor will visit your site, assess the problem and share an honest, transparent quotation — no obligation.