It’s a question we hear all the time: do you really need a decking preserver, or can you go straight in with your oil, paint or stain?
The short answer is – if you want your decking to last and keep maintenance to a minimum, it’s well worth taking the extra step.
A good-quality wood preserver works beneath your chosen finish, helping to protect the timber from the inside out. It defends against common issues like rot, mould, algae and even wood-boring insects – all of which can significantly shorten the life of your decking if left untreated.
Think of it as the foundation for everything that follows. Skipping it might save time now, but it often leads to more work (and cost) further down the line.
Recommended Wood Preservers
Cuprinol Wood Preserver
Water-based, low-VOC & wax-free, so it won’t clash with top coats and the clear formula penetrates the wood to provide long-lasting rot protection.
Barrettine Universal Preserver
A low-odour wood treatment also without wax that offers protection against wood rot, fungi, decay and mould. As it’s wax-free, this gives you a choice of top coats.
Barrettine Premier Wood Preserver
A solvent-based preservative that can be used on completely untreated decking or decking that has been neglected for some time. Available in 7 colours for a degree of UV protection, or clear.
Recommended Top Coats
Manns Premier UV Decking Oil
This solvent-based decking oil is suitable for both softwood and hardwood. Available in 3 colours & clear.
Barrettine Decking Oil
To nourish and enhance all wood decking. Contains UV stabilisers to protect against colour fade. Available in 5 colours & clear.
Read More Decking Articles in This Series
Decking and Wood Revivers
Don’t panic, your decking may simply need a thorough clean and revival.
How to restore and oil your decking
The complete process to restore neglected wooden decking back to its former glory.
How to paint your decking
Transform your weathered decking into a stunning outdoor feature with our step-by-step expert guide.
Which Decking Product Should I Use?
We explain the difference between oils, stains and paints. And when to use each one.
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