Koppers Performance Chemicals has been awarded the prestigious Royal Warrant of Appointment to His Majesty King Charles III. This recognition highlights Koppers’ long-standing excellence in the timber treatment industry and its dedication to sustainable, high-quality solutions.
Koppers supports the construction industry’s journey to net-zero emissions with timber treatments that preserve carbon for up to 60 years. It provides wood preservatives, engineering services and ways to pressure-treat lumber for decks, fences, landscaping and general building uses, offering advanced protection against termite damage, rot and fungal decay.
“Regaining the Royal Warrant is a true honour and a testament to our commitment to quality, sustainability, and innovation in the timber industry,” said Paul Cave, UK Sales Director at Koppers.






