Description
THE LAB BIO-SMARTROOF
Product Overview
THE LAB BIO-SMARTROOF is a superior water-based acrylic coating designed for cementitious and metal roofs. It provides a smooth, durable finish with excellent adhesion and lasting colour. Suitable for new and previously painted roofs, THE LAB BIO-SMARTROOF delivers weather-resistant protection while enhancing the appearance of a variety of roofing surfaces. Its versatile formula is compatible with galvanised metal, fibre-cement sheeting, cement tiles, and other prepared roofing materials.
Key Features & Benefits
- Premium water-based acrylic paint for roofs
- Smooth satin finish for lasting aesthetic appeal
- Excellent adhesion to cementitious, metal, and prepared surfaces
- Weather-resistant for long-term durability
- Ready-to-use with no thinning required
- Can be applied via brush, roller, or airless spray
- Compatible with gutters, downpipes, cladding, and garage doors
- Provides consistent coverage on new and previously painted roofs
Recommended Uses
- New and previously painted cementitious roofs
- Galvanised metal roofs, cladding, gutters, and downpipes
- Fibre-cement sheeting (unpainted or previously painted)
- Cement and granular tiles (new or previously painted)
- Zinc, alum, and Aluzinc surfaces (properly cleaned and primed)
Note: Not recommended for clay, slate, wooden shingles, or slurry-coated tiles.
Technical Specifications
- Base: Water-based acrylic paint
- Finish: Smooth satin
- Application Method: Brush, Roller, Airless Spray
- Drying Time: Touch dry ~45 minutes / Recoat ~2 hours (25°C, 50% RH)
- Coverage: Approx. 6–8 m² per litre per coat (guideline)
- Flammability: Non-Flammable
- VOC Content: <0.05 g/l
- Clean-Up: Water
- Storage: Store away from direct sun, heat, and severe cold
Technical Data Sheet
- For detailed application instructions and full technical information, download the official The Lab Technical Data Sheet – Bio SmartRoof here.

