Waterproofing & Tanking
25kg cement-based fillet seal mortar for waterproofing joints
Premium cement-based fillet seal mortar designed to reinforce structural weak points in waterproofing systems.
SKU TNK004
£79.60
incl. VAT
Key features
- Quick-hardening cement-based formulation
- Creates smooth fillet joints at wall-to-floor and wall-to-wall transitions
- Reinforces stress areas and structural weak points
- Effective repair mortar for filling deep joints and damaged areas
- Covers up to 1.4m² at 20mm thickness (approximately 10 linear metres)
- Requires clean, debris-free substrate preparation
How much do I need?
m²
You’ll need about
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Product details
Product description
This quick-hardening mortar creates seamless transitions between horizontal and vertical surfaces at critical junctions. Engineered to minimise gaps and stress concentrations, it is typically applied in conjunction with tanking slurry systems for comprehensive waterproofing protection.
Applications
- Structural waterproofing at critical junctions
- Wall-to-floor and wall-to-wall fillet joints
- Reinforcement of stress concentration areas
- Deep mortar joint filling and repairs
- Surface levelling and smoothing on uneven substrates
Specifications
- Pack size
- 25kg
- Coverage
- up to 1.4m² at 20mm thickness
- Type
- Cement-based mortar
- Coverage dependency
- Varies with substrate porosity and type
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