Professional Caulk. Clean Joints. Decorator-Ready.

Arbo Professional Caulk is a flexible, water-based acrylic caulk designed for filling and sealing internal joints between walls, ceilings, skirting boards, architraves, and other interior joinery. It applies smoothly, tooled easily to a clean finish, and can be overpainted once dry — making it the decorator's choice for achieving a crisp, professional result before painting.

Supplied in a 380ml cartridge in White.

Key Features

• Flexible acrylic formulation — accommodates minor movement without cracking
• Overpaintable once dry — ideal for use before decoration
• Smooth application and easy tooling to a clean finish
• Water-based — easy clean-up with water
• White colour — suits most interior decoration
• 380ml cartridge

Ideal For

• Sealing joints between skirting boards and walls
• Architrave and door lining perimeter sealing
• Ceiling and coving joints
• Any interior joint requiring a paintable, flexible seal

Also Available

• Decorative Caulk Mastic 380ml – White
• Arbo Small Gap Sealer Syringe 80ml – White
• Professional Skeleton Sealant Gun

Volume: 380ml | Colour: White.