GLEAN Temporary Pre-Grout Coating | 1L | Water-Based Tile Barrier | Prevents Stains, Grout Haze & Cement Residue | Porcelain, Ceramic, Textured Tiles | Indoor Outdoor Tile Protect Solution

• Grout-Blocking Tile Barrier – Temporary tile sealer and pre-grout coating stops grout haze, jointing compound, and cement stains on porcelain tiles, ceramic, textured, mosaic, stone and patio tiles—indoor and outdoor safe.
• Water-Based, Non-Film Forming Sealer : Eco-safe barrier protects tile finish while preserving anti slip tile coating. Works with grout, slurry primer, and Glean jointing compound across floors, showers and bathroom walls. Covers 20-30m² per litre.
• Fast-Dry, Easy to Use with 30m² Coverage : Apply via brush or roller with no special tools. Perfect for stiles and grout coating, pre-grout porcelain tiles, and patio surfaces. Leaves no film or residue—removes clean post-grouting.
• Pro-Grade Tile Protection : For trade and DIY use, this temporary pre-grout coating protects tiles from stains and residue of grout and jointing compounds. Ideal for porcelain, ceramics, marble, mosaics, natural stone tiles, terracotta, and terrazzo.
• Trusted Brand - Professional Quality, DIY-Friendly, GLEAN is a leading UK name in tile protector and grout sealer solutions. Used by homeowners and pros for jointing compound cleanup, patio jointing compound, and floor tile preparation.

GLEAN Temporary Pre-Grout Coating is a professional-grade, water-based tile sealant engineered for pre-installation protection. Designed for porcelain, ceramic, mosaic, natural stone, and terracotta, it prevents grout haze, cement stains, and joint compound residue. This temporary tile sealer forms a breathable, non-film forming barrier compatible with both interior and exterior use. Safe for use on textured porcelain, wood-effect tiles, mosaics, and matt-finish surfaces—it prevents stains from grout sealer, pre steaming grout solution, tile adhesive and grout, and jointing compound without affecting adhesion or finish. Tile installers, decorators, and professional renovators use GLEAN before applying grout and tile protector, porcelain tile sealer, or easyjoint paving grout to avoid hard-to-remove residue. Ideal on surfaces needing later application of floor levelling compound, polyurea grouting sealant, or porcelain tile protector. Simple to use: pour into tray, apply thinly with brush or roller. Quick-drying, it wipes off post-grouting—no film, haze or scrubbing required. Supports anti slip tile coating, leaving tile texture unaltered. Each 1L bottle covers up to 30m²—ideal for high-traffic floors, outdoor patios, showers and kitchens. Protects investment-grade porcelain tile installations while reducing cleanup time and labour. Choose GLEAN—UK’s expert in grout and tile stain defence. The trusted name in smart tile sealing and surface care.