Description
HydraFlex Tanking Slurry – Pallet Rate (Flexible Waterproofing Membrane, 7 Bar Resistance)
Bulk Waterproofing Protection for Commercial & Large-Scale Projects
HydraFlex Tanking Slurry is now available at competitive pallet rates, ideal for contractors, distributors, and developers handling large-scale waterproofing jobs. This two-part, high-performance flexible membrane is engineered for deep, lasting protection of concrete and masonry surfaces, even in extreme below-ground conditions.
Formulated with a cementitious powder and a high-concentration liquid polymer, HydraFlex forms a seamless, watertight barrier capable of withstanding hydrostatic pressure up to 7 bar. Its crack-bridging flexibility and reliable adhesion make it an excellent choice for demanding applications.

✅ Key Features for Pallet Orders:
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7 Bar Water Resistance
Designed for robust below-ground and structural waterproofing. -
Flexible & Crack-Bridging
Performs in low temperatures (down to -5°C) and on moving substrates. -
Vertical Application Ready
Thixotropic consistency allows for overhead or vertical installation with no sagging. -
Radon Barrier Certified
Provides effective protection against harmful radon gas ingress. -
Versatile Use Cases
Suitable for foundations, basements, lift pits, podium decks, terraces, balconies, and flat roofs.
📦 Pallet Specifications:
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Unit Size: 20kg (15kg powder + 5kg polymer)
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Coverage: Approx. 6m² per unit at 2mm total thickness
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Pallet Quantity: Bulk rates apply for 30+ units per pallet
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Application: Trowel, brush, or roller
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Pot Life: ~40 minutes per mixed batch
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Curing Time: 48 hours (protect during curing)
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Shelf Life: 6 months (stored in cool, dry conditions)
🔧 Application Instructions (for Site Use):
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Prepare Surfaces – Clean thoroughly; remove contaminants, loose material, and treat cracks.
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Mixing – Add powder to polymer while stirring continuously. Add up to 0.5L of clean water if needed.
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Apply – First coat: 1–1.5mm thick. Second coat after curing to total 2mm.
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Curing – Protect for 48 hours from wind and sun.
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Overcoat Ready – After 48–72 hours, compatible with Wykamol Renovation Plaster.
For trade pricing, pallet rates, and technical support, contact our team on 01268 472358.
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Hands down in all of my reviews I've done in 21+ years, Clever Shield Coatings is one I'll always remember as the staff are friendly & passionate about their job - looking out for the customer and getting the job done right first time.
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