Sealtek
ArmTek Reinforced Waterproofing System
ArmTek Reinforced Waterproofing System
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A premium torch-on replacement system for flat slabs and structural waterproofing.
ArmTek combines a durable fibreglass membrane with a high-flex, eco-friendly acrylic coating — creating a seamless, reinforced barrier that lasts.
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Looking to Buy in Bulk or Request a Custom Quote?
We work closely with contractors, applicators, and businesses who need more than just a few litres.
Whether you're:
- Ordering in bulk
- Looking for custom colours
- Interested in becoming an approved applicator
- Or sourcing product for a large-scale project
We’re here to help.
All You Need To Know
What's included
- 20L ArmTek Waterproofing Coating (pure acrylic)
- 14 m² ArmTek Fibreglass Membrane (1.5m x 6.67m)
- Damp-End Primer (sold separately – see Damp-End product)
Key Features
- Eco-friendly and water-based
- Seamless and reinforced system
- UV stable and low-maintenance
- Suitable for brush, roller or spray application
- Low dry film weight – ideal for slab waterproofing
- Outperforms outdated torch-on systems
Application And Coverage
- Full system covers ±14 m²
- Total usage: ±1.4 L/m² (3–4 coats)
- Each coat: 0.35–0.45 L/m² (not more than 0.5 L/m²)
- Touch dry: 1–2 hours @ 25°C
- Full cure: 7 days
**Spray Application:**
- First coat saturates membrane
- Second coat encapsulates and seals
**Brush/Roller Application:**
- Apply thick first coat to saturate membrane
- Follow with 2–3 additional coats to seal and protect
Surface Preperation
- Remove all old waterproofing and surface contaminants
- Clean thoroughly: no dust, salt, algae, or chemicals
- Ensure surface is dry (less than 10% moisture)
- Apply Damp-End primer and allow to dry before ArmTek application
Colour Options
Standard: Grey, White, Black, Terracotta, Green
Custom: Available in 90+ colours on request (minimum order applies)