Water seepage, dampness, and efflorescence are silent destroyers of buildings. Terroseal Dampproof is a high-performance Polyurethane (PU) based waterproofing coating designed to create a seamless, flexible, and durable barrier against moisture ingress.
Developed using advanced polymer technology, Terroseal Dampproof penetrates deep into the substrate, sealing pores and micro-cracks to deliver long-term protection for homes, commercial buildings, and infrastructure.
✔ PU-Based Technology
Forms an elastic, crack-bridging membrane that adapts to structural movement.
✔ Superior Damp Resistance
Effectively blocks rising dampness, seepage, and moisture penetration.
✔ Excellent Adhesion
Bonds strongly with concrete, plaster, masonry, brickwork, and RCC surfaces.
✔ Breathable yet Waterproof
Allows trapped moisture vapour to escape while preventing water entry.
✔ UV & Weather Resistant
Performs reliably under harsh sunlight, rain, and temperature variations.
✔ Efflorescence Control
Prevents salt migration and white patches on walls and surfaces.
Long-lasting waterproofing protection
Reduces structural deterioration
Improves indoor air quality by preventing mold growth
Enhances life of paint and finishes
Low maintenance and cost-effective solution
Easy application by brush, roller, or spray
🏠 Exterior & Interior Walls
🧱 Basements & Retaining Walls
🌧️ Damp-Affected Plaster & Masonry
🏢 Commercial & Residential Buildings
🏗️ RCC Structures & Foundations
🛠️ Repair & Renovation Projects
Terroseal Dampproof forms a continuous PU membrane that:
Seals capillary pores in concrete and plaster
Bridges micro-cracks caused by shrinkage and thermal movement
Repels water while remaining flexible
Protects surfaces from long-term moisture attack
Surface Preparation
Clean the surface thoroughly
Remove loose plaster, dust, oil, fungus, and salts
Repair cracks using suitable Terroseal repair mortar
Primer (If Required)
Apply recommended primer for better bonding on highly porous surfaces
Application
Apply Terroseal Dampproof uniformly using brush / roller / spray
Apply 2 coats with proper drying time between coats
Curing
Allow sufficient curing before exposure to water or further finishes
| Property | Description |
|---|---|
| Base | Polyurethane (PU) |
| Form | Liquid Applied Membrane |
| Finish | Seamless, Flexible Film |
| Application | Brush / Roller / Spray |
| Adhesion | Excellent |
| Crack Bridging | Yes |
| UV Resistance | Yes |
Designed to perform effectively in high humidity, heavy rainfall, and extreme temperature conditions, Terroseal Dampproof is suitable for all Indian weather zones.
With decades of experience in waterproofing and building care solutions, Terroseal Building Care stands for:
Proven formulations
Field-tested performance
Expert application support
Trusted by professionals across India
Terroseal Dampproof – Advanced PU Waterproofing Solution
FAQ
PU based waterproofing uses polyurethane polymers to form a flexible, seamless and waterproof membrane that protects structures from water ingress.
Yes, Terroseal Dampproof is ideal for exterior walls, basements, RCC structures and damp-affected masonry surfaces.
Yes, it effectively blocks moisture movement, preventing salt attack and efflorescence on walls.
When applied correctly, PU waterproofing can last 7–10 years or more depending on exposure and maintenance.