Exterior Render Coverage Rates

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COVERAGE RATES

WBS Final Finishes	Unit	Coverage
WBS Silicone Scratch Render	25kg bag	2.0kg/mm thick/m²
WBS Smooth Render	25kg bag	2.0kg/mm thick/m²
WBS Alpine Render	25kg bag	Dependent on aggregate size – please ask for details
WBS Roughcast	25kg bag	1.5kg/mm thick/m²
WBS Tyrolean	25kg bag	1.5kg per pass
WBS Silicone Spray Render	25kg bag	1.6kg/mm thick/m²
WBS Brick Effect Render Mortar Coat	25kg bag	1.8kg/mm thick/m² (Allow 2.3m² per bag at 6mm approx)
WBS Brick Effect Render Finish Coat	25kg bag	1.8kg/mm thick/m² (Allow 3.5m² per bag at 4mm approx)

WBS Dry Dash Finishes	Unit	Coverage
DA1 – Standard Dash Receiver	25kg bag	1.5kg / mm thick / m² (allow 10-15kg per m² for 6-10mm thickness)
DA2 – High Polymer Dash Receiver	25kg bag	1.5kg / mm thick / m² (allow 10-15kg per m² for 6-10mm thickness)
DA3 – Silicone Dash Receiver	25kg bag	1.5kg / mm thick / m² (allow 10-15kg per m² for 6-10mm thickness)
DA4 – Overcoating Silicone Dash Receiver	25kg bag	1.0kg / mm thick / m² (allow 8-10kg per m² for 8-10mm thickness)
DA5 – Premium Dash Receiver	25kg bag	1.2kg / mm thick / m²
WBS Dashing Aggregates	25kg bag	Allow 2.5m² per bag (based on 3-8mm dash)

WBS Basecoats & Adhesives	Unit	Coverage
WBS Standard Fibre Base Coat	25kg bag	1.8kg/mm thick/m²
WBS Basecoat (UF)	25kg bag	1.8kg/mm thick/m²
WBS Bedding & Scrim Adhesive (HP12)	25kg bag	1.8kg/mm thick/m² (Allow 2.3m² per bag at 6mm approx)
WBS Brick Slip Adhesive (BA1)	25kg bag	3.5m² - 3.75m² per bag
WBS Bedding & Scrim Adhesive (HPX)	25kg bag	1.5kg/mm thick/m² (Allow 4.2m² per bag at 4mm approx)
WBS Bedding & Scrim Adhesive (K&A)	25kg bag	1.2kg/mm thick/m² (Allow 3.5m² per bag at 6mm approx)

Ancillery Items	Unit	Coverage
WBS Fungicidal Wash	5 Litres	40m² per litre (when diluted)
WBS Stabilising Solution	5 Litres	8 to 10m² per litre (when diluted)
WBS Alkali Resistant Scrim Cloth	50m²	Roll 1.2m² (Allow 42m² per roll)
WBS Silicone Sealant	Tube	Approx 10m assuming a 6mm bead

Please Note: The coverage rates given above are an approximation only and under no circumstance whatsoever will WBS Ltd guarantee the accuracy of these rates. The rates are given purely as a guide based on site experience, however these rates can and do vary depending on site conditions, operator skills, substrate porosity, wastage etc. All contractors quoting for projects must ensure that coverage figures can be achieved in each particular instance.
No responsibility or liability is accepted by WBS Ltd in this regard.