Duram Flexement Waterproof Cement Additive | 5L Overview
Duram Flexement is a submersible waterproofing cement additive engineered to improve water resistance, adhesion, tensile strength, and flexibility. Manufactured with a hydrophobic formula, it ensures cementitious substrates remain watertight even under permanent immersion.
Duram Flexement Waterproof Cement Additive | 5L Benefits and Features
- Waterproofing Cementitious Substrates: Provides reliable protection in permanently wet areas.
- Excellent Adhesion: Strengthens bonding for screeds, plaster, and tile adhesive.
- Flexibility: Resists cracking and substrate movement.
- Hydrophobic Formula: Creates watertight cement with reduced porosity.
- UV & Weather Resistant: Suitable for exterior applications.
- Abrasion Resistance: Ensures long‑lasting durability.
- Non‑Toxic & Water‑Based: Safe handling with easy cleanup.
Steps to Follow for Applying Duram Flexement Waterproof Cement Additive | 5L
Preparation
- Clean substrate thoroughly, removing dirt, algae, grease, and loose material.
- Repair damaged surfaces before coating.
- Saturate substrate with clean water before application.
How to Apply Duram Flexement Waterproof Cement Additive | 5L
- Mix Flexement with water first, then add Portland cement gradually.
- Stir continuously until a uniform paste is achieved.
- Apply slurry coats with Flexemesh membrane, ensuring 50 mm overlaps.
- Allow drying between coats.
Cleanup
- Uncured product: Clean with water.
- Cured product: Remove mechanically.
A Few Scenarios Where the Product Can Be Used
- Shower floors and walls.
- Balcony and patio under‑tile waterproofing.
- Fish ponds, reservoirs, and dams.
- Retaining walls and foundation walls.
- Irrigation channels, silos, and water troughs.
- Planter boxes and flat roofs.
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Health and Safety
Duram Flexement is water‑based and generally safe to use. Always wear protective gloves and eye protection, and ensure good ventilation during application. Avoid contact with eyes and skin, and keep out of reach of children. If swallowed, seek medical advice immediately. Dispose of contents responsibly and recycle empty containers.
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Shipping Info
Shipping & Delivery
We deliver nationwide across South Africa. Terms and conditions apply.
Delivery times are normally 5–7 working days, but it might be quicker depending on your location
With fast and secure checkout, order today and enjoy reliable delivery to your door.
You will also be able to book your own courier at checkout.
FAQ
FAQs – Duram Flexement Waterproof Cement Additive | 5L
- What does Flexement do?
It waterproofs cementitious substrates while improving adhesion, tensile strength, and flexibility. - Where can I use it?
Showers, balconies, patios, ponds, reservoirs, retaining walls, and other permanently wet areas. - Can it be submerged?
Yes, it withstands permanent immersion when properly mixed and cured. - How do I mix for waterproofing slurry?
Mix Flexement with water first, then add Portland cement; apply with Flexemesh and overlap 50 mm. - What is the coverage?
Slurry: 1 m² per litre per coat, 4 coats. Bonding/bagging: 6–8 m² per litre per coat, 1 coat. - Can I use it with tile adhesive and grout?
Yes—replace 50% of the water with Flexement for enhanced bonding and durability. - Is it safe and easy to clean?
It’s water-based and non-toxic; uncured product cleans with water, cured product removes mechanically. - What are ideal conditions?
Apply between 5–35°C; protect from sun and wind for 24 hours; allow 72 hours before permanent immersion.
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