SIKA Everbuild Decorators Caulk Once White Large 380ml CLKONCEWE4

SIKA Everbuild Caulk Once Premium White Flexible Decorators Caulk 380ml 489516 CLKONCEWE4

“Rebranded from (Everbuild Caulk Once) to (Sika Caulk Once) as part of the transition to the Sika product range.”

Size: 380ml Large Tube

MPN: CLKONCEWE4

Sika Code: 489516

Barcode: 5029347612962

Colour: White

Product Overview:

The Sika Everbuild Caulk Once Premium White Flexible Decorators Caulk 380ml (Sika Code 489516) has been rebranded from Everbuild Caulk Once as part of Sika’s transition to a unified product range. This large-capacity acrylic filler and sealant combines all the trusted performance of Everbuild with Sika’s professional-grade packaging and consistency.

Formulated for both trade and DIY decorating projects, this flexible caulk delivers a smooth, crack-free finish that’s ready to paint in just one hour. The quick-drying, permanently flexible formula fills gaps, cracks, and joints while accommodating minor movement without shrinking or splitting. Suitable for both interior and exterior use, it adheres strongly to plaster, wood, brick, and concrete, ensuring a professional finish every time.

Key Features and Benefits

• Rebranded from Everbuild to Sika Everbuild Caulk Once – same trusted formula, updated range and packaging

• Large 380ml trade-size tube – greater coverage per cartridge for large projects

• Fast-drying and paintable in 1 hour – ideal for time-sensitive decorating jobs

• Flexible, crack-resistant finish – accommodates movement without splitting or shrinking

• Excellent adhesion – bonds securely to plaster, wood, brick, concrete, and more

• Smooth and easy application – effortless to tool for a neat, professional edge

• Interior and exterior use – weather-resistant and durable under normal outdoor conditions

• Water-based formulation – simple water clean-up, low odour, and eco-friendly

Applications

• Pre-decorating preparation: Fill and seal joints and cracks to create a smooth paint-ready surface

• Woodwork and joinery: Ideal for skirting boards, architraves, stair risers, and window or door frames

• General repairs: Quickly fills small holes and damaged plaster before painting or papering

• Indoor and outdoor finishing: Provides a flexible, durable seal for a range of decorative and maintenance jobs

Typical Uses

• Sealing gaps around skirting boards and ceiling cornices

• Filling cracks between wall and frame joints

• Pointing stair treads and risers

• Repairing small areas of damaged plaster

• Creating seamless edges along trims and mouldings

FAQs – Sika Everbuild Caulk Once 380ml

• Why has it been rebranded?
  The Everbuild Caulk Once range is now part of Sika’s professional product line, retaining the same trusted formula and performance under new Sika packaging.

• What makes this caulk different from standard decorators’ caulk?
  It features a fast-drying acrylic formulation that’s paint-ready in just one hour and permanently flexible, reducing the risk of cracking or shrinking.

• Can it be used outdoors?
  Yes, it’s suitable for interior and exterior applications, offering reliable performance in moderate outdoor conditions. Avoid prolonged exposure to standing water.

• Does it require priming?
  No, just ensure the surface is clean, dry, and free of grease or dust for optimum adhesion.

• Which paints can be used over it?
  Compatible with most paint types, including emulsion, acrylic, and water-based paints. Ensure the caulk is fully dry before painting.

Technical Details

• Sika Code: 489516

• MPN: CLKONCEWE4

• Barcode: 5029347612962

• Size: 380ml large cartridge

• Colour: White

• Base: Water-based acrylic

• Application Temperature: +5°C to +40°C

• Paintable: Approximately 1 hour after application

• Curing: 24 hours depending on temperature and humidity

• Clean-up: Water before curing

Summary
The Sika Everbuild Caulk Once Premium White Flexible Decorators Caulk 380ml (formerly Everbuild Caulk Once) combines trusted performance with updated Sika branding. Offering a fast-drying, flexible, paintable finish, it’s ideal for decorators, contractors, and DIY users needing reliable results fast. Use it for pre-decoration preparation, filling gaps, and achieving a smooth, crack-resistant surface indoors or outdoors.

For best results, apply using a Silicone & Sealant Gun and explore our full range of Decorators Caulk and Fillers for additional sizes and trade options.

Everbuild Caulk Once 380ml Data Sheet:

"Always read the Technical Datasheet prior to first use to ensure you have the correct information and  product for your application"

All Caulks and flexible Acrylic sealants

All Decorating Filler