Description
THE LAB BIO RUBBERPROOF
Premium Flexible Waterproofing Coating for Roofs, Parapets & Walls
At a Glance
THE LAB RUBBERPROOF is a high-film-build, PU-modified flexible acrylic waterproofing coating developed to provide durable protection against water and weather exposure. It forms a flexible, water-resistant protective film with excellent UV and weather resistance and can be applied as a multi-coat liquid waterproofing system or reinforced with an approved polyester membrane over cracks, joints and vulnerable areas. Ideal for roofs, parapets, wall surfaces and other suitably prepared building substrates.
Perfect For
- Roof surfaces
- Parapet walls and tops
- Cement roof tile ridges
- Plaster bands
- Window sills
- Copings
- Cement-screeded surfaces
- Concrete
- Cement plaster
- Cement brickwork
- Fibre cement
- Cracks and joints
- Junctions between different building materials
- Previously painted surfaces after suitable preparation
Key Benefits
- High-film-build waterproofing protection
- PU-modified flexible acrylic technology
- Flexible, non-tacky finish
- Excellent UV protection
- Excellent weather resistance
- High volume solids for improved film build
- Can be used with or without reinforcement, depending on the application
- Suitable for polyester membrane-reinforced waterproofing
- Resists mould and fungal growth
- Good adhesion to correctly prepared surfaces
- Water-based formulation
- Faster drying than conventional acrylic waterproofing coatings
- Easy water clean-up
Quick Specs
| Property |
Specification |
| Finish |
Satin Sheen |
| Coverage |
± 3–4 m²/L for Complete System* |
| Recommended Coats |
System Dependent – Typically Minimum 3 |
| Surface Dry |
< 1 Hour |
| Hard Dry |
< 8 Hours |
| Recoat Time |
± 2–4 Hours |
| Application |
Brush / Roller |
| Application Temperature |
8°C–40°C |
| Clean Up |
Clean Water |
*Actual coverage depends on substrate condition, porosity, surface profile, application method and the film build required for the waterproofing system.
Download
Technical Data Sheet & Material Safety Data Sheet
Download the official THE LAB Bio RubberProof Technical Data Sheet & Material Safety Data Sheet for complete waterproofing specifications, surface preparation, application instructions and safety information.
Need Advice?
Successful waterproofing depends on the substrate, drainage, crack condition and correct system build. Our technical team can advise whether RUBBERPROOF should be applied as a multi-coat system or reinforced with polyester membrane for your particular application.
Email: info@thelabcc.co.za
