Flash Harry Slurry Seal Waterproofing Barrier 5kg
– 5kg cementitious waterproofing system
– Suitable for interior and exterior applications
– Can be used on wet surfaces
– Ideal for showers, walls, balconies and similar areas
– Local delivery only
R449.00
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Flash Harry Slurry Seal is a two-component cementitious waterproofing system for positive and negative waterproofing applications.
Features
- 5kg kit
- Cement-based waterproofing system
- Suitable for interior and exterior use
- Can be applied to damp or wet surfaces
- Suitable for shower areas, retaining and foundation walls, balconies and similar cementitious surfaces
- Forms a durable water-resistant barrier
Weekly Deal: Valid 1–7 October 2026, while stocks last. T&Cs apply. E&OE.
| Weight | 5 kg |
|---|---|
| Dimensions | 18 × 18 × 24 cm |
Please allow approximately 7–10 working days for online orders, as selected branded items may need to be sourced from our suppliers before dispatch.
Products marked “Local Only” are only available for delivery within our supported local delivery area and are not available for nationwide courier delivery.
Nationwide delivery is available on qualifying products only.
