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About Our Timber Treatment

WJ Group operates two high and one low pressure treatment tank in Hull and two high and one low pressure treatment tank in Rochester - all offering the company's specialist TreatWright timber treatment services.

We treat timber for a variety of applications both for in-ground and out of ground contact, up to Use Class 4. Customers can choose between a ‘Green’ or timber treatment‘Brown’ finished colour on TreatWright HP high pressure treatment. TreatWright LP low pressure treated timbers come with a pale yellow tint for traceability purposes only and will fade within 4-8 weeks.

Our treatment facility on Tower House Lane in Hull is perfectly situated for customers to take advantage of our ability to treat timber direct from shipments into the busy Hull Port whilst at the same time having good access to the local roads and motorway.

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Timber Treatment Hull


Also located in the Medway City Estate in Rochester, we are ideally placed to serve the south of the country with timber treatment services, avoiding unnecessary and often high transport costs.

We can help you to specify the level of treatment that you require, determined by the purpose for the treated timber. WJ Group can also offer you treated timber covered with a 10 or 15 year warranty. This gives you added peace of mind and can prove to be a strong selling point to your customers, assuring them that their timber has been treated to the highest quality.


What Treatment do I need?

What Treatment do I need?

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Fire Retardant Timber Treatment

WJ Components Limited - Company Reg No. 6359106 Vat No. 916099702