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Products/Wet Rooms & Bathrooms

BAL Flex One

Single-part flexible floor and wall adhesive with a C2TE S1 classification, suitable for bonding ceramic, porcelain and natural stone tiles in wet rooms and shower enclosures. The deformability class S1 means the cured adhesive can accommodate limited movement at the tile-substrate interface without bond failure.

£22–£30 per 15kgManufacturer Spec SheetCheck this product price

Why care homes use this

Wet-room installations in care homes involve substrates that move slightly — latex screeds, heated floors, timber-framed partitions. A standard C1 adhesive will fail at the bond line under repeated thermal cycling. BAL Flex One provides the deformability required to maintain the tile bond in these conditions.

Key specification

Classification C2TE S1 (BS EN 12004); single-part; open time up to 45 minutes; working time up to 2.5 hours; suitable for underfloor heating; suitable for large-format tiles.

Where to source it

BAL AdhesivesTile MountainTopps Tiles

Standards, guidance & manufacturer resources

BAL Flex One product pageBS EN 12004 adhesive classification guideTile Association technical guidanceRIBA product selector – tile adhesives

Specification resources

WordPre-Occupation Property Condition Checklist

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