A flexible, acrylic-based mastic for filling gaps in wooden floors, doors and skirting boards
Achieves approx 7% elasticity
Suitable for gaps from 3mm to 12mm
Can be sanded and overcoated when dry
Odourless and solvent-free
Bona Gap Master can be used to fill gaps between a variety of interior wooden surfaces including floorboards and skirting boards, prior to overcoating with a wood primer, varnish or wood oil.
Coverage is dependent on gap width and depth.