EVERBUILD Coving Adhesive & Joint Filler 290ml

EVERBUILD Coving Adhesive & Joint Filler 290ml by Sika Limited is a professional-grade, solvent-free grab adhesive engineered for securely fixing polystyrene and plaster coving, cornices, and decorative ceiling centres to sound porous surfaces. Trusted by decorators and DIY enthusiasts across the UK, this 290ml cartridge delivers exceptional early grab, outstanding gap-filling performance, and a clean, overpaintable white finish — making it the go-to coving adhesive for both trade and domestic projects.

Key Features and Specifications

• Product code: EVBCOVE
• Size: 290ml cartridge (standard skeleton gun fitting)
• Colour: White (dries white, fully overpaintable when cured)
• Form: White thixotropic paste — ready to use, no mixing required
• Viscosity: 350,000–550,000 cps
• Bond strength: 0.2–0.3 N/mm² at 1 hour; 3.5 N/mm² at 24 hours; 4 N/mm² at 7 days
• Coverage: Approximately one full 2 m length of coving per tube
• Application temperature: 4°C minimum to 40°C maximum
• Shelf life: 24 months from date of manufacture
• Solvent-free: Environmentally friendly formulation — no hazardous solvents
• Clean-up: Water clean-up before curing
• Extended open time: Allows easy repositioning after initial fixing
• Adheres to damp surfaces (not suitable for permanently wet conditions)
• Anti-slump formula: Suitable for both vertical and horizontal application
• Not suitable for: External use or polyurethane coving/trim
• Manufacturer: Sika Limited (Everbuild brand)

Applications

• Fixing and bonding polystyrene coving to walls and ceilings
• Fixing plaster coving and ornate cornices to sound porous surfaces
• Sealing and filling joints between individual coving lengths for a seamless finish
• Bonding ceiling centre tiles and other decorative polystyrene products
• Interior decorating and renovation projects — new builds and refurbishments
• Suitable for newly plastered walls (minimum 4 weeks old before application)

Why Choose This Product

The EVERBUILD Coving Adhesive & Joint Filler 290ml is a two-in-one solution: it bonds coving firmly in place and fills the joints between sections in a single product, saving time and cost on site. The high-solids, anti-slump formula grips immediately without slipping, while the extended open time gives you the flexibility to reposition before the bond sets. Completely solvent-free, it is safer to use indoors with no strong fumes, and water clean-up keeps the job tidy. Backed by Sika Limited — one of the UK’s most trusted names in construction adhesives and sealants — this product delivers consistent, professional results for decorators, plasterers, and confident DIYers alike.

Delivery in and Around London

We deliver the EVERBUILD Coving Adhesive & Joint Filler 290ml across London and the surrounding region, including inner boroughs such as Croydon, Lewisham, Southwark, Camden, and Hackney, as well as Greater London areas including Enfield, Bexley, Redbridge, and Barnet. We also supply to the surrounding counties of Kent, Essex, Surrey, and Hertfordshire. Trade quantities and bulk orders are welcome — contact us for volume pricing and scheduled delivery options.