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Ronseal Wet Rot Wood Hardener Clear 250ml

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The Ronseal Wood Repair System is an economical and effective curative, preventative, joinery maintenance system. It consists of three products: Ronseal Wet Rot Wood Hardener and Ronseal High Performance Wood Filler. The Ronseal Wood Repair System offers a unique concept in the treatment of wet rot in external joinery.
£7.59 excl VAT
£9.11 inc VAT
No stock - lead time 10 days
UN Number: UN1263 CL3 II
Bulk discounts
£7.59 + VAT
£7.21 + VAT
£7.02 + VAT
£6.83 + VAT


Wet rot is a form of decay that develops from a variety of fungal spores being carried into cracks and open joints by rain and condensation from the inner surfaces of glazing.Over the last 25 years wet rot in external joinery has become an increasingly major problem. It is estimated that there are currently some 10 million window frames at risk from decay.

The scale of this enormous problem has been attributed to three major causes:1.The use of sapwood in modern joinery manufacture.2.Design and manufacturing deficiencies in joinery products, which give rise to waterpenetration into their open joints.3.Use of lead-free paints and primers which are less protective against moisture penetration than traditional paint coatings.

These factors have lead to external joinery products becoming highly susceptible to wet rot caused by the colonisation of bacteria, moulds and fungi in moist timber. The symptoms of decay are easily recognised, wood becomes fibrous, soft and stringy – paint coatings discolour, crack and blister.Whilst replacement is possible it is costly and usually very labour intensive.The Ronseal Wood Repair System provides an effective and economical solution for the REPAIR of wet rot.

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.

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