Everbuild Caulk Mastic (310ml, Brown) is a flexible, paintable decorative caulk for filling and sealing internal gaps, cracks, and joints around skirting boards, architraves, coving, and window frames. The brown formulation is ideal for use with dark wood stains, mahogany joinery, and timber-effect finishes where a white or magnolia caulk would stand out.

Water-based and low-odour, it is easy to apply and tool, and cleans up with water before curing. Accepts emulsion and gloss paints once cured, making it a reliable choice for decorators working with darker interior colour schemes.

• Size: 310ml cartridge
• Colour: Brown
• Type: Decorative caulk mastic
• Suitable for: Skirting boards, architraves, coving, window frames, internal joints
• Application: Standard 310ml cartridge gun
• Use: Interior gap filling and sealing prior to decoration
• Properties: Paintable, flexible, water-based, low odour

Also available in White and Magnolia. Browse the full Sika Everbuild range.