Ronseal High Perf Wood Filler
From: £12.05 inc. VAT
£10.04 ex. VAT
- Brand: Ronseal
- Manufactuer: Ronseal
Ronseal High Performance Wood Filler is a tough, durable repair solution designed for demanding wood repairs both indoors and outdoors. Ideal for fixing large or deep areas of damage, it provides a strong, long-lasting finish that looks natural and professional. This two-part filler dries exceptionally hard, making it perfect for repairs that need to withstand heavy wear, impact, and weather exposure. Once cured, it can be sanded, shaped, drilled, screwed, planed, stained, varnished, or painted, allowing you to restore damaged wood to its original appearance and strength.
Ronseal High Performance Wood Filler Natural 1kg is a tough, durable filler designed for repairing and restoring damaged wood both indoors and outdoors. Manufactured by Ronseal, it is ideal for filling large holes, cracks, rotten sections, and deep imperfections in wood surfaces. Once applied, it sets extremely hard, allowing it to be sanded, drilled, planed, screwed, and painted or stained without cracking or shrinking. Its high-strength formula makes it suitable for structural repairs on doors, window frames, skirting boards, furniture, floorboards, gates, and exterior woodwork.
Applications
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Repairing rotted, damaged, or worn wood
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Suitable for doors, windows, frames, skirting boards, sills, and furniture
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Can be used indoors and outdoors
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Ideal for deep or large repairs
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Can be sanded, drilled, planed, painted, varnished, or stained once fully cured
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Bonds strongly to solid wood, MDF, and some wood-based materials
Limitations
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Not suitable for structural repairs where wood strength is critical
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Must be mixed accurately; incorrect mixing affects curing and strength
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Limited working time after mixing (sets quickly)
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Not flexible – unsuitable for joints or areas with constant movement
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Should not be applied to wet, greasy, or contaminated surfaces
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Exterior use requires proper sealing or painting after curing to ensure longevity
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| Elementlength | |||||||
| up to 1,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
|
| Type of window frame material |
Minimum witdth of joints for a butled mounting b in mm |
Minimum witdth of joints for a inner mounting b in mm |
|||||
| Hard PVC (white) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Hard PVC and PMMA (dark) (colour extruded) |
15 | 20 | 25 | 30 | 10 | 15 | 20 |
| Hard PUR integral foam | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Wood-aluminium-window | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (bright) |
10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (dark) |
10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Wooden window frame | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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