Waterproofing
Waterproofing protects a structure from water ingress, leakage, and the long-term damage that follows — from terrace and basement to wet areas, pools, and façades. POLYZEN delivers each as a complete applied system: the source of water is diagnosed, every vulnerable joint and corner is detailed, the right membrane is applied, and the result is water-tested before handover — for residential, commercial, and industrial structures across Hyderabad and beyond.
How a POLYZEN waterproofing system is applied
Survey & Leak Diagnosis
The source and path of water ingress are identified — guesswork here is the most common reason waterproofing fails.
Surface Preparation
The substrate is cleaned and repaired; cracks, honeycombs, and active leaks are sealed before any membrane goes down.
Detailing & Treatment
Corners, joints, drains, and pipe penetrations — where leaks actually start — are reinforced and treated first.
Membrane Application
The defining layer — a liquid-applied, cementitious, or sheet membrane chosen for the area's exposure and movement.
Water / Flood Test
The treated area is flood-tested to confirm it holds before any protection or finish is laid over it.
Protection & Handover
A protective screed or layer guards the membrane, followed by inspection and handover.
Waterproofing systems
Terrace Waterproofing
Protects roofs and terraces from monsoon leakage and ponding.
POLYZEN Applied System — diagnose → detail joints → membrane → flood test
Basement Waterproofing
Stops rising damp and water pressure from below grade.
POLYZEN Applied System — diagnose → negative/positive-side treatment → membrane
Bathroom Waterproofing
Seals wet areas before tiling to stop hidden seepage.
POLYZEN Applied System — prep → corner detailing → membrane → flood test before tiling
Swimming Pool Waterproofing
Holds constant water load and resists pool chemistry.
POLYZEN Applied System — prep → detailing → water-retaining membrane → fill test
Podium Slab Waterproofing
Protects podium and landscaped decks over occupied space.
POLYZEN Applied System — diagnose → detail → heavy-duty membrane → protection layer
External Wall Waterproofing
Stops driving-rain penetration through façades and walls.
POLYZEN Applied System — crack treatment → breathable coating → weather seal
Roof Waterproofing
Full-system protection for flat and sloped roofs.
POLYZEN Applied System — diagnose → detail → membrane → flood test
Roof Heat Proofing
Reflective heat-resistant coating that cools the structure below.
POLYZEN Applied System — prep → reflective heat-resistant coating → seal
Which waterproofing do you need?
Sectors we serve
Frequently asked questions
What is waterproofing?
An applied system that protects a structure from water ingress and leakage by diagnosing the source, treating vulnerable joints, applying a suitable membrane, and water-testing the result before handover.
Why do waterproofing treatments fail?
Most failures trace back to a wrong diagnosis of the water source or skipped detailing at corners, joints, and penetrations — which is exactly where POLYZEN focuses first.
Which waterproofing is best for a terrace?
Terrace and roof areas need a UV-stable, crack-bridging membrane system applied over properly detailed joints and drains — POLYZEN surveys the terrace and specifies the right system.
Can leaking bathrooms be fixed without breaking all the tiles?
The right approach depends on the source of the leak; POLYZEN diagnoses it first and advises whether a surface treatment or a pre-tiling membrane is required.
What is roof heat proofing?
A reflective, heat-resistant coating applied to the roof that reduces heat absorption and lowers the temperature of the structure below.
Does POLYZEN water-test its waterproofing?
Yes — treated areas are flood-tested to confirm they hold before any protective layer or finish is laid over the membrane.
What does waterproofing cost?
We do not put a figure on waterproofing before seeing the surface, and that is deliberate. Every leak is its own case: what is leaking, the water pressure the structure faces, the substrate condition and the use of the space all decide the system. Waterproofing is a POLYZEN Applied System, quoted after a free site inspection.
Ready to stop the leak for good?
Tell us where the water is getting in — we'll diagnose it and engineer the right system.