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Ronseal Total Wood Preservative

Ronseal Total Wood Preservative

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Enter area above for 1 coat (Standard Protection)
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Wood type and application can vary coverage

£35.67
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Quantity
FREE Delivery over £60.Order by 4pm for next day option*
A complete wood preservative treatment that protects exterior wood from wood rot, decay and woodworm.

Features

  • A highly penetrative, solvent-based wood preserver for exterior timbers
  • Clear preserver is wax-free making is suitable for both water and solvent-based top coats
  • Perfect for use on garden sheds, fences, joists, doors and window frames
  • Prevents rot and decay whilst protecting against woodworm infestation
  • Provides long lasting protection
  • High V.O.C
Brand
Drying time
24 hrs
Coverage
Up to 8 m2 per litre
No. of coats
3
Size
5L
MPN
Please Select Size/Option
GTIN
Please Select Size/Option

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Overview

Overview

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Ronseal Total Wood Preservative has been formulated to provide long lasting protection against woodworm attack, wood rot, decay and blue stain fungus.


Please note: The clear version of this product comes in a blue tin and is suitable for interior joinery. The clear wax free formula protects roofing timbers, floor joists and more from dry rot, woodworm and can be over-painted with water-based products if required.

Preparation

Preparation

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New Bare Timber

  • Ensure all wooden surfaces to be treated are clean, dry and free from dirt, debris and other surface contaminates

Previously Coated Timber

  • Any surface coatings such as paint, varnish or stain must be fully removed by sanding back to bare wood or by using a suitable varnish, stain or paint stripper, prior to applying a wood preservative

Old Timber

  1. Wood that has become decayed should be removed and replaced
  2. Cut out and burn all decayed wood at least 45cm beyond the area of damage
  3. Brush down the wood with a stiff broom or brush to remove any ingrained surface dirt
  4. Traces of mould, algae or fungi must be removed with a stiff brush or scraper
  5. Areas that have been affected by mould, algae or fungi should be treated with a suitable exterior wood cleaner
  6. Fill in any gaps or imperfections in the wood with Ronseal High Performance Wood Filler or Ronseal Multi Purpose Wood Filler
  7. To eradicate existing woodworm infestations, use Ronseal Woodworm Killer then treat with Total Wood Preservative when dry for additional protection

Application

Application

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Always do a test area before starting any project to assess product suitability and final finish. Follow the manufacturer's instructions on the tin at all times.

Shake or stir well prior to and during application, more so when using the coloured version to ensure a consistent colour and finish.

Total Wood Preservative can be brush, dip or spray applied. If spraying, use a coarse spray and avoid misting. Avoid contact with bitumen, bitumen felt, mastics and plastics.

  1. Apply Ronseal Total Wood Preserver to wood using a Ronseal Fence Life Brush or other application method
  2. Where possible, end grain should be dipped or given extra coats to ensure the best possible protection
  3. We recommend applying at least 2 coats, 3 for the best protection
  4. Allow 24 hours drying time between coats

Finishing

Finishing

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Ronseal Clear Wood Preserver

The clear total wood preserver does not contain wax. Whilst this means it provides limited waterproofing protection, it can be top coated with oil, water or solvent-based products.

Coloured Wood Preserver

The coloured version of Ronseal Total Wood Preserver contains a small amount of wax that provides some water repellency. Due to the wax content, it cannot be over-coated with paints, varnishes and other coating systems. For added protection and weatherproofing, a solvent-based exterior wood oil can be applied after several months of weathering.

Aftercare

Aftercare

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Maintenance

If being used as a stand alone wood treatment, Ronseal Total Wood Preserver can be maintained by applying a fresh coat on a yearly or 2-yearly basis depending upon weathering conditions. If this product is being over-coated, it will retain its preserving properties for up to 5 years subject to the top-coat not degrading over time.

F.A.Q.

F.A.Q.

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Will the Ronseal Preserver change the colouring of fenced sleepers?

Ronseal total Preservat9ive comes in a range of colours which will add a new colour tone to the timber. The clear will enhance the natural beauty of the wood and make the wood look much like to does when it is wet.

Reviews

Reviews

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309 customer reviews
4.8/5.0
based on last 18+ months
5 stars
272
4 stars
34
3 stars
3
2 stars
0
1 star
0
5/5
It's my product/wood preserver of choice
Gives good depth of colour and fair coverage, when applied by brush.
John Bishop. Green, 5L (10/09/25)
4/5
Easy to apply, 2 coats gave good colour cover
This is the first time I have used this particular Ronseal product. Time will tell if its as good as their "Shed & Fence Preserver" 5* if it does.
DIY Dave. Black, 5L (02/09/25)
4/5
Ideal decorative preservative
Used for our fences and sheds for a long period. Minimum preparation and easy to apply. Looks good but a little expensive.
Andrew Tucker. Light Brown, 5L (25/08/25)
5/5
Great product, easy to apply by brush
Soaked into the wood well, does not just sit on the surface.Colour looked a bit thin at first but after shaking the tin well again , and yet again , the green appeared and gives an excellent finish. A good price and was delivered promptly once back in stock. An excellent company to deal with.
F P Bell. Green, 5L (07/08/25)
5/5
Does what it says on the tin
Does what it says on the tin, what else is there to say
Roger Dixon. Dark Brown, 5L (07/06/25)
5/5
Been using this for years
Great product for long term protection for timber need to give a good shake of the tin as colour can be inconsistent
Jmcq. Light Brown, 5L (25/05/25)
5/5
Did the job to my satisfaction and was delivered very quickly which was a very appreciated as I had run out half way through the painting process
I needed to protect some new roofing joists before installation in my house extension. During an impromptu visit, a director for the manufacturers said the accepted industry product that they would normally use, only dealt with long horn beetle and was temporary in its effect. He said the Ronseal product was significantly more potent, had much better longevity and covered a more extensive range of problems, including fungi and insects.
PETER BOORN. Green, 5L (08/05/25)
5/5
Does just what it says on the tin
Solid colour with good coverage. Not the cheapest but worth it in my opinion.
A J Stickland. Green, 5L (16/04/25)
5/5
Easy to apply and looks good
Easy to apply and the clear version brings out the warmth of the wood.
Christine Williams. Clear, 5L (03/10/24)
5/5
Great product
Easy to apply and colour (dark brown) is lovely
Ramsey Barreto. Dark Brown, 5L (27/09/24)
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