The Good & Proper Decorators Caulk and Filler 300ml (White) is a premium, acrylic-based sealant and filler engineered specifically for sealing gaps and cracks prior to painting woodwork and walls. Designed for professional decorators, builders, and painters, it provides a reliable solution for bridging joints between skirting boards, architraves, window frames, and plaster walls.
 
Formulated with a flexible, water-based composition, this smooth paste allows for easy extrusion and tooling, striking cleanly into gaps to create a seamless transition. Once applied, it cures rapidly by evaporation to form a resilient seal that stretches naturally with building movement, preventing unsightly cracking along decorative lines as timber and masonry settle.
 
Supplied in a standard 300ml cartridge compatible with conventional caulking guns, the white caulk can be rapidly overpainted with most emulsion, gloss, or satin paints, typically within an hour of application. It serves as an essential, time-saving trade consumable for achieving crisp, professional-grade finishing and detailing on interior decorating projects.
 
Features & Benefits:
For interior use.
Paintable with water based and synthetic paints.
Perfect adhesion without use of primer on most, even slightly damp, substrates.
Almost odourless.
Easy to apply and clean.
Non corrosive towards metals.
Colour: White