Clearell® Wood Preserver Oil – 5L Professional-Grade Wood Protection Oil for Fences, Sheds, Decking, Sleepers, Pergolas & More. Deep Penetration | Mould & Fungal Defence | Long-Lasting Weather Resistance. Available in: 5L, 10L, 20L, 25L, 50L & 100L
Clearell® Wood Preserver Oil is a premium-grade exterior wood treatment designed to provide long-lasting protection against weathering, moisture ingress, and biological growth. Formulated using advanced oil-based technology, it penetrates deep into timber surfaces to nourish the wood, protect from within, and provide an invisible shield against fungi, blue stain, mould, and algae.
Ideal for fences, sheds, outdoor structures, planters, cladding, and untreated timber, Clearell® Wood Preserver Oil helps extend the life of your wood while maintaining its natural appearance. Suitable for use as a base treatment before overcoating with stains, paints, or decking oil.
Key Features:
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Penetrating Oil Formula – Bonds deeply to timber fibres for internal protection
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Mould & Rot Resistance – Actively protects against fungal decay, blue stain, mould & algae
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Moisture Barrier – Repels water and prevents swelling, splitting & warping
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Clear Natural Look – Leaves a subtle finish that preserves wood’s original tone
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Excellent Base Coat – Ideal pre-treatment before painting, staining, or oiling
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Multi-Purpose Use – Perfect for rough-sawn or planed softwoods & hardwoods
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Brush, Spray, or Dip Application – Suitable for trade and DIY use
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Safe Once Dry – Pet and child safe after full drying
Why Choose Clearell® Wood Preserver Oil?
- Made in the UK using top-quality, professional-grade ingredients
- Complies with strict UK/EU safety regulations
- Trusted brand – Over 330,000 items sold across the UK
- Ideal for residential, landscaping & agricultural applications
- Clear, non-sticky finish that won’t flake, crack, or peel
Technical Specification:
| Property |
Value |
| Type |
Oil-Based Wood Preserver |
| Finish |
Clear (Satin/Low Sheen) |
| Size |
5L (other sizes available) |
| Coverage |
Up to 30m² per 5L depending on wood type |
| Drying Time |
6–8 hours (touch dry), 24 hours full cure |
| Application Tools |
Brush, Roller, Spray, or Dipping |
| Cleanup |
White Spirit |
| Manufactured |
United Kingdom |
| Certification |
CLP (EC No 1272/2008), REACH (1907/2006), UN 1268, EC No. 918-481-9 |
Suitable Applications:
- Fences & Garden Gates
- Sheds & Summerhouses
- Decking (as a base treatment)
- Timber Cladding & Garage Doors
- Sleepers, Raised Beds & Planters
- Pergolas & Outdoor Furniture
- Agricultural & Landscaping Timber
- Outdoor Play Equipment
Usage Guidance:
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Preparation: Ensure wood is clean, dry, and free from paint or previous finishes. Sand smooth surfaces lightly to aid absorption.
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Application: Apply one liberal coat. For maximum protection, apply a second coat once the first is absorbed.
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Finishing: Leave to dry naturally. Can be overcoated with paint, oil or stain after full cure.
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Note: Always test in a discreet area before full application to confirm finish and compatibility.
Safety & Handling:
- For external use only – Not suitable for interior timber
- Store sealed in cool, dry conditions away from flames
- Wear gloves and protective clothing during use
- Safety Data Sheet (SDS) available upon request
Order Now:
Protect your outdoor timber with the trusted power of Clearell®. Order Clearell® Wood Preserver Oil today and give your wood the deep defence it deserves.
