Eco-Fibre Rubber Sealer is packed with a fibre-filled formula that weaves exceptional adhesion and strength into every coat. These powerful fibres lock together to create an impenetrable, 100% waterproof barrier that’s perfect for flat roofs, parapet walls, cement tiles, nail heads, roofing bolts, and primed metal or wooden substrates. This UV-resistant and super elastic coating stretches and flexes with your surface, ensuring long-lasting protection. Quick-drying for fast application and backed by a 15-year warranty, this fibre-rich sealer is your ultimate defence against the elements, designed for durability you can feel.
Download the Technical Data Sheet (TDS) and Materials Safety Data Sheet (MSDS) below
TDS  |
MSDS  |
COLOUR OPTIONS
APPLICATION AREAS
- Exterior and interior surfaces
- Cement tiles (new or weathered), fibre cement sheeting (new or weathered)
- Previously painted substrates
- Primed metal, plaster, and wooden substrates
- Flat cement/concrete roofs and walls
- Nailheads, roofing bolts, and roof tile ridges
- Asbestos and fibreglass surfaces
PRODUCT FEATURES
- Fibre-filled coating designed to prevent water penetration into the substrate
- Available in popular roof shades, including white
- Contains fibrous particles combined with a flexible, water-resistant acrylic polymer emulsion
- Forms a thick protective waterproof skin when applied in multiple layers
- Highly flexible and UV-resistant, even after extended exposure
- Ideal for repairing roofs, sealing nail heads, leaking flashings, cracked roof tiles, and ridging
- Seals window ledges and parapet wall tops
- Quick drying – two coats can be applied in one day
- Low odor, excellent adhesion, and long-term flexibility
- Reflects heat, especially on metal roofs (white and lighter colors)
APPLICATION DETAILS
- Mixing: Stir well before use with a flat paddle
- Application Method: Brush, roller, or airless spray machine
- Thinning: Product is ready to use; thinning with water reduces effectiveness
- Cleaning: Clean tools with clean tap water
APPLICATION
1. Stir well before use.
2. Allow drying for 4-6 hours between coats
3. Apply 2-4 coats for best results
4. Clean equipment with tap water after use
5. Do not apply if rain is expected within 4-6 hours or outside 09:00 to 16:00 in winter
Brush or Roller Application
- Apply generously in manageable sections
- Dry for 60-90 minutes between coats
Spray Application
- Use a 529 nozzle with an airless spray machine, removing filters to prevent clogging
SURFACE PREPARATION
Rusted Metal
- Clean to bright metal and prime with a water-based metal primer
- Apply 2-4 coats of Eco-Fibre Rubber Sealer
New Metal
- Degrease, rinse, prime, and apply 2-4 coats
Uncoated Cement/Plaster
- Clean surfaces, seal cracks, and apply 2-4 coats
Fibre Cement (Uncoated/Weathered/New)
- Clean surfaces, seal with bonding liquid if necessary, and apply 2-4 coats
Previously Painted Surfaces
- Remove loose paint, clean, and apply 2-4 coats
OTHER INFORMATION
Spreading Rate
- Coverage varies by substrate porosity: 0.5 to 2 square meters per liter
- Two coats are recommended; in coastal areas, apply three coats
Finish
DISCLAIMER
Atlas Eco 1 (Pty) Ltd cannot be held liable if the product fails due to improper surface preparation or application.