Fillet Coverage Calculator
Estimate Mapegrout T40 requirements for cementitious fillets at wall/floor and wall/footing junctions.
Enter the combined length of all junctions in lineal metres.
Adjust between 0% and 20% to suit site conditions.
- Coverage per bag
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- Bags required
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Indicative quantities only. Calculations assume a triangular fillet and use the Mapegrout T40 TDS consumption rate of approximately 18.5 kg/m² per 10 mm thickness. Actual consumption will vary with substrate profile, fillet geometry, tooling and site wastage.
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