Tilemaster Grout 3000 is a highly versatile wall and floor grout specially formulated using carefully selected cements and additives to provide a smooth, creamy, controlled workability. Grout 3000 is flexible and is suitable for use on surfaces subject to limited movement and/or vibration such as plywood overlay, plasterboard and under floor heating. Grout 3000 is suitable for grouting a large variety of wall and floor tiles with joint widths between 2mm and 15mm wide. Grout 3000 has very low permeability making it ideal for use in areas subject to prolonged or permanent wet conditions such as wet rooms and swimming pools. Grout 3000 is suitable for use internally and externally and is unaffected by frost after setting.