No Mould Flexible Grout is a fine smooth finish grouting material for internal and external use, for joints up to 5 mm wide. The polymeric binders make it ideal for use with all types of tiles including glass where it has excellent adhesion characteristics. The grout displays high flexural strength, ideal for dry lined walls and power showers and surfaces subject to vibration. No Mould Flexible Grout is water resistant but not impervious to the passage of water.

Preparation of the substrate with waterproofing membrane should be considered at the design stage.

No Mould Flexible Grout contains anti-bacterial fortification to protect against the build up of mould and grout discolouration.

The product conforms to BS EN 13888, Classification CG2.

General information

Uniclass 2015

Pr_20_31_53_64 Polyester resin groutsPrimary


M40/10 Natural stone covering to

M40/110 Tiling to

M40/115 Natural stone covering to

M40/120 Mosaic to

M40/5 Tiling to

Specification data - Polyester resin grouts

Product Reference

No Mould Flexible Grout