Ronseal High-Performance Wood Filler, Dark, 275g
Professional-grade dark wood filler for deep repairs. No shrinking/cracking, usable indoors & outdoors. Drills & screws post-cure.
The Ronseal High-Performance Wood Filler is a premium-quality, chemically bonded filler and catalyst combination designed for extremely tough wood repairs. Unlike standard fillers, it won't shrink or crack, providing long-lasting repairs for both interior and exterior wood damage.
This advanced formula can be applied to any depth and remains fully workable after curing – allowing it to be drilled, screwed, or planed to achieve a perfect finish. Its ultra-durable protection makes it ideal for structural repairs in high-wear areas.
Key Benefits
- Chemically bonded formula for maximum durability
- No shrinking or cracking as it cures
- Suitable for deep repairs (5mm+)
- Workable surface - can be drilled/screwed after curing
- Suitable for interior and exterior use
Typical Applications
Designed for significant wood repairs where standard fillers would be insufficient:
- Window frames
- Sills
- Doors and door frames
- Structural timber repairs
Application Notes
- Apply with a filler knife
- Fast drying time: approximately 30 minutes
- Provides very high-level protection
- Supplied in a convenient resealable tub
- Available in three colours: Natural, Dark (as shown), or White
For smaller, surface-level repairs, consider Ronseal Multi Purpose Wood Filler as a complementary product.
- Window frame repairs
- Window sill restoration
- Door frame repairs
- Structural wood repairs
- Material: Chemically bonded filler
- Colour: Dark
- Size: 275g
- Curing Time: ~30 minutes
- Application Method: Filling knife
- Protection Level: Very High
- Container Type: Resealable tub
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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