Key facts from the Sika product data sheet (March 2025): a 20 kg bag covers about 4 m² at 3 mm. Thickness 1 to 30 mm, or 10 to 50 mm with aggregate. Internal concrete only, under a floor covering.
*Orders are placed by email only. Email info@subfloortradesupplies.com.au with the product name, pack size and quantity. Collect from Capalaba, or ask about order in, supplier pickup or freight. We confirm availability, timing and charges first.
