Utility CalculatorOur Commercial Calculator is available here. Calculator Input Fields Area (m²) m² Bedding Depth mm Required For Bedding (tuffbed, tuffgrit) Required For Bonding Required For Jointing (tufftop Utility, tuffjoint Utility) Length of paving unit mm Width of paving unit mm Depth of paving unit mm Width of joint mm Show results Print Calculations Unit Converter Select a product to scroll to the calculator required tuffbed 2-pack Type 25 . tuffbed Utility . tuffbond Utility . tufftop Utility . tuffgrit . tuffjoint Utility . weiss Pre-Install . weiss Stain Protect Pro . weiss Colour Enhancer tuffbed 2-pack Type 25 tuffbed 2-pack Type 25 is made by mixing 1 part tuffbed 2-pack Type 25 mortar with 4 parts tuffgrit aggregate by weight, it is important that the correct ratio is maintained. Therefore you will require: tuffbed 2-pack Type 25 25kg bags 0 Kg x 25 Bags 0 Kg tuffgrit bags 0 Kg x 25 Bags 0 Kg Combined tuffbed 2-pack Type 25 and tuffgrit bags 0 Kg x 25 Bags 0 Kg tuffbed Pre-Mixed Bound / Rigid Bedding Mortar Premixed Bags you will require: tuffbed Bags 0 Kg x 25 Bags 0 Kg tuffbond Utility Bonding & Priming Mortar tuffbond Utility significantly improves the adhesion of paving units to the bedding mortar, and the adhesion of bedding mortar to the concrete base beneath (if applicable): If using 1 layer (2mm thick): 0 Kg x 12kg Tubs 0 Kg If using 2 layer (2mm thick) : 0 Kg x 12kg Tubs 0 Kg tufftop Utility Jointing Mortar Joint mortar consumption 0 kg m² tufftop 12kg Tubs 0 Tubs tufftop kg required 0 Kg tuffjoint Utility Brush In Jointing Mortar Joint mortar consumption 0 kg m² tuffjoint Utility 12.5kg Tubs 0 Tubs tuffjoint Utility kg required 0 Kg tuffgrit Permeable Unbound / Flexible Bedding Aggregate tuffgrit bags 0 Kg x 25 Bags 0 Kg tuffgrit bulk bag (~850kg) 0 Bulk Bags weiss Pre-Install Protection during Installation A colourless pre-construction protection impregnator for paving protection while installing. weiss consumption 0.066 L m2 Pre-Install litres required 0 L weiss Pre-Install is available in 10L, 5L and 1L bottles. The consumption rate used is an average (15 m2 per 1 L). The final consumption rate will vary depending on the porosity of the stone to which it is being applied. weiss Stain Protect Pro Invisible Stain Protection Invisible, vapour-permeable protection against staining from oil, fat and grime with no change to colour or slip resistance. weiss consumption 0.066 L m2 Stain Protect Pro litres required 0 L weiss Stain Protect Pro is available in 10L, 5L and 1L bottles. The consumption rate used is an average (15 m2 per 1 L). The final consumption rate will vary depending on the porosity of the stone to which it is being applied. weiss Colour Enhancer Wet Look Paving Protection Brighter colours together with vapour permeable protection against staining and no change to slip resistance. weiss consumption 0.1 L m2 Colour Enhancer litres required 0 L weiss Colour Enhancer is available in 10L, 5L and 1L bottles. The consumption rate used is an average (10 m2 per 1 L). The final consumption rate will vary depending on the porosity of the stone to which it is being applied.