Norcros 4 into 1 Grout 5kg

It is designed for use with all types of wall and floor tiles including natural stone, particularly where a narrow, fine textured joint is required. The product contains unique Rock-Tite™ polymeric binders giving it enhanced flexural strength and making it suitable to cope with areas where limited movement and vibration may be encountered such as heated floors and plywood overlaid timber floors. When fixing onto single layers of timber Norcros Adi-Flex Grout Additive should be incorporated into the mix at a 1: 1 dilution with water