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Product code: RON/001

Ronseal High Performance Wood Filler White 275g

Ronseal High Performance Wood Filler White 275g
£9.99 inc VAT
£9.99 £13.99
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Ronseal High Performance Wood Filler White 275g
£9.99 inc VAT
£9.99 £13.99
Tax included. Shipping calculated at checkout.

Ronseal High Performance Wood Filler - Professional Grade WHITE 275g

Transform damaged wood with Ronseal High Performance Wood Filler, the ultimate solution for deep wood repairs. This chemically bonded filler and catalyst delivers extremely tough, long-lasting repairs to virtually any wood damage without shrinking or cracking.

Key Features & Benefits:

  • Professional-grade formula - fills to any depth for comprehensive repairs
  • Versatile application - can be drilled, screwed, or planed after curing
  • Weather-resistant - ideal for both interior and exterior wood repairs
  • No shrinkage or cracking - maintains integrity over time
  • Natural finish - blends seamlessly with wood grain

Perfect For:

  • Window frames and sills
  • Door and door frame repairs
  • Deep wood damage over 5mm
  • Interior and exterior wood restoration

Product Specifications:

  • Size: 275g professional tub
  • Colour: WHITE
  • Application: Filling knife
  • Drying time: Approximately 30 minutes
  • Protection level: Very high

Supplied in a convenient tub with re-sealable lid for multiple applications. For minor surface repairs under 5mm, consider Ronseal Multi Purpose Wood Filler.


Coverage & Application Specifications:

  • Coverage: 275g covers approximately 1 square metres of surface area (depending on depth of repair)
  • Application temperature: 5°C to 25°C for optimal results
  • Shelf life: 24 months unopened, 12 months once opened when stored correctly

Step-by-Step Application Guide:

  1. Surface preparation: Remove all loose, flaking, or damaged wood material
  2. Clean thoroughly: Ensure surface is dry, clean, and free from dust, grease, and old finishes
  3. Mix components: Thoroughly mix filler and catalyst according to package instructions
  4. Apply filler: Use filling knife to press mixture firmly into damaged area
  5. Overfill slightly: Allow for minimal settling during curing process
  6. Smooth surface: Level with filling knife while mixture is workable
  7. Allow to cure: Wait approximately 30 minutes before sanding or shaping
  8. Finish as required: Sand, drill, screw, or plane once fully cured

Essential Tools & Equipment:

  • Primary tool: Filling knife (supplied application method)
  • Surface preparation: Sandpaper (80-120 grit), wire brush, scraper
  • Cleaning supplies: Clean cloths, white spirit for tool cleaning
  • Safety equipment: Dust mask, safety glasses, protective gloves
  • Finishing tools: Fine sandpaper (240+ grit), power drill, screws as needed

Safety & Storage Information:

  • VOC content: Low VOC formula - complies with EU regulations
  • Safety certifications: CE marked, meets BS EN standards
  • Storage requirements: Store in cool, dry place between 5°C-25°C
  • Shelf life: 24 months unopened, use within 12 months once opened
  • Safety precautions: Use in well-ventilated area, avoid skin contact

Perfect For:

  • Window frames and sills
  • Door and door frame repairs
  • Deep wood damage over 5mm
  • Interior and exterior wood restoration

Professional tip: For minor surface repairs under 5mm, consider Ronseal Multi Purpose Wood Filler. This high-performance formula is specifically designed for substantial repairs requiring maximum durability.