11
Attention: This product is special order only, delivery of product can take an estimated 1 week or more. Please contact us directly for more information.
Use Azcothane Reo for: Waterproofing balconies, terraces, showers, podiums, and wet areas where flexibility and durability are required
Azcothane Reo is a premium polyurethane-fortified, water-based waterproofing membrane designed for superior performance in demanding Australian conditions. Internally reinforced with microfibres, it eliminates the need for external fabric, ensuring easier and faster application. Azcothane Reo is ideal for use on balconies, terraces, wet areas, and podiums, providing a bonded, seamless finish that won’t re-emulsify. With excellent elongation, low VOCs, and compatibility with direct-stick tiles and renders, it’s a go-to solution for trades who demand reliability, efficiency, and compliance with AS 4654.1 and AS 4858 standards.
Key Features of Azcothane Reo
- Microfibre reinforcement eliminates the need for fabric, saving time
- Water-based with easy water cleanup, reducing solvent exposure
- Seamless application with excellent adhesion to multiple surfaces
- Meets Class III membrane standards (AS 4654.1 and AS 4858)
- Low VOC, bitumen-free, and compatible with Virotuff range
- Suitable for direct stick tiling and rendering
Technical Overview
- Chemical Properties: Polyurethane dispersion, acrylic hybrid, microfibre-reinforced
- Application Temperature Range: 5°C to 35°C (41°F to 95°F)
- Elongation at Break: 311%
- Tensile Strength: 1.32 MPa
- Water Vapour Transmission Rate: 6.36 g/m²/24hr
- % Solids By Volume: 57%
Trade Professional Information
- Required Tools: Medium-nap roller (9–13mm), brush, primer (e.g., Duram Primeseal MC)
- Trade-Specific Tips: Use two coats for full waterproofing; embed Durascrim for reinforcement
- Common Issues and Solutions: Avoid wet substrates; consult Tremco CPG for high-chlorine or below-grade applications
Storage and Shelf Life
- Storage Requirements: Cool, dry, upright in original sealed packaging
- Shelf Life Information: 12 months from production date
- Temperature Considerations: Store between 5°C and 25°C (41°F to 77°F)
Certifications
- AS 4858: Wet Area Membranes (Australian Standard)
- AS 4654.1: External Above Ground Membranes (Class III)
Frequently Asked Questions About Azcothane Reo
Q: How do I apply Azcothane Reo correctly?
A: Apply using a medium-nap (9–13mm) roller in two coats at 1m²/L per coat, ensuring the surface is clean, dry, and primed. Allow 4–24 hours between coats and cure fully before tiling.
Q: How does Azcothane Reo perform under movement?
A: Azcothane Reo has an elongation at break of 311%, allowing excellent flexibility. It passes cyclic movement tests and is suitable for areas with minor substrate movement.
Q: What surfaces can Azcothane Reo be applied to?
A: It is suitable for concrete, masonry, cementitious screeds, lightweight composite sheeting, and many general building substrates. Always test for compatibility in unusual conditions.
Q: What should I do if the substrate is damp?
A: Azcothane Reo must not be applied to wet substrates. Use moisture testing per ASTM F2170 or F2659. For damp areas, consult Tremco CPG for vapor-retardant priming solutions.
Q: Is Azcothane Reo safe to use indoors?
A: Yes. It has low VOC levels, water clean-up, and does not require solvent handling, making it ideal for indoor use in wet areas like bathrooms and laundries.
Use Azcothane Reo for:
- Balcony and terrace waterproofing on residential and commercial projects
- Shower recesses and internal wet area protection compliant with AS 4858
- Podiums, decks, and window reveals requiring seamless membrane protection
Why Use Azcothane Reo:
- Eliminates the need for reinforcing fabric thanks to internal microfibre reinforcement
- Fast, easy application with water clean-up reduces time and costs on site
- Seamless, bonded membrane delivers superior long-term waterproofing protection
- Low VOC and bitumen-free formula ensures environmental compliance
How to apply Azcothane Reo:
- Prepare the substrate by cleaning, drying, and removing any laitance or contaminants
- Prime using Duram Primeseal MC or equivalent based on substrate porosity
- Apply the first coat with a medium-nap roller at 1m²/L, achieving 0.5mm dry film thickness
- Allow to dry 4–24 hours, then apply the second coat in the same manner
- Allow full cure for 96 hours before tiling, rendering, or topping
Azcothane Reo limitations:
- Not suitable for use in areas exposed to high concentrations of chlorine
- Do not apply to wet or damp substrates – proper moisture testing is essential
- Not designed for trafficable surfaces or below-grade applications
- Not recommended for use in planter boxes
Safety precautions when using Azcothane Reo:
- Personal Protective Equipment: Use gloves, safety goggles, and appropriate workwear
- Ventilation: Ensure adequate airflow when working indoors
- Handling: Avoid contact with eyes and skin; clean spills immediately with water
- Read and understand the Safety Data Sheet before use
Azcothane Reo can be used on the following substrates:
- Concrete – must be cured to a minimum of 20 MPa with low moisture content
- Cementitious Screeds – ensure surface is clean, dry and laitance-free
- Masonry – clean and free from contamination
- Lightweight Composite Sheeting – sheeting must be properly installed and water-resistant
- Metal, Plastic, and Non-Porous Surfaces – require abrasion and priming for adhesion
- Choosing a selection results in a full page refresh.