Sandtex Trade Flexi Primer Undercoat Loft Floor Suitable for external use

Suitable for external use

and will provide a grey

Thermal conductivity: 0

It is great for loft insulation and boiler rooms

Designed for 150–165mm cavity walls

Sandtex Trade Flexi Primer Undercoat Loft Floor Suitable for external useInformation A premium, versatile primer undercoat designed for exterior wood, offering proven durability over 10 years. It establishes an optimal base for eggshell and gloss finishes, with a solvent based formula ensuring superior adhesion to wood surfaces. This formulation flexes naturally with wood movement, effectively preventing flaking and cracking. Sandtex Trade Flexible Primer Undercoat delivers outstanding opacity on exterior wood and joinery,