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.
Ready to stop the leak for good?
Tell us where the water is getting in — we'll diagnose it and engineer the right system.