Sandtex Trade Flexi Primer Undercoat Loft Floor It is great for loft

It is great for loft insulation and boiler rooms

Thermal conductivity: 0

Designed for 150–165mm cavity walls

Suitable for external use

Sandtex Trade Flexi Primer Undercoat Loft Floor It is great for loftInformation 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,