Farrow & Ball Multi Surface 5L Dead Flat Blue Gray No.91 Exterior Wood Treatment A truly classic colour

A truly classic colour

breathable finish that does not crack

The rigid box section back legs with additional cross braces and 'K' straps ensure improved strength and stability

This solvent-based wood preservative is suitable for use on exterior untreated timber and protects against damaging fungi and wood-destroying insects

Farrow & Ball Multi Surface 5L Dead Flat Blue Gray No.91 Exterior Wood Treatment A truly classic colourBlue Gray isn't quite as simple as its name suggests, appearing more blue, grey, or even green depending on the light. A small amount of black pigment gives it a relaxed, almost weathered feel. Try it as a less intense version of French Gray.