Protim Solignum Limited is a Antiques, Art & Conservation company holding a Royal Warrant from King Charles III. Founded in 1934, the brand has 92 years of history.
Antiques, Art & Conservation
By Appointment to King Charles IIISince 1934, Protim Solignum Limited has stood as an invisible guardian of the UK’s built environment. Trading as Koppers Performance Chemicals, this Buckinghamshire-based powerhouse is the gold standard for advanced wood preservation, pioneering systems that protect timber framing, landscaping, and exterior cladding from decay.Renowned for scientific innovation, the brand proudly holds a prestigious Royal Warrant from HM The King as manufacturers of wood preservatives. By engineering next-generation, eco-friendly fire retardants and biocide treatments, Protim Solignum ensures that modern British architecture remains both structurally sound and sustainably minded for decades to come.
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Lingfield Way Darlington County Durham DL7 4QA United Kingdom
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