54 | Sector Focus: Preservatives & Fire Retardants
SUMMARY
■Treated timber is categorised into various use classes
■Use Class 4 is the most resilient and covers timber in direct contact with the ground or water
■Making WPA resources widely available is an important starting point
EDUCATION MATTERS
Education is imperative to getting timber construction off the ground, says Paul Cave, sales director at Koppers
Timber construction is slowly getting the green light in the UK and is becoming the material of choice on more high-profile projects. But before developers jump in the deep end with timber, we need to educate the entire industry on how to do it best. Timber isn’t a ‘one-size-fits-all’ resource. Its use case and effectiveness depend on the location and environmental conditions in which it’s used, and this is largely influenced by how it’s treated. Different applications demand different treatment processes to guard against specific environmental threats, and the knowledge of these distinctions is vital.
Above: Knowledge exchange is vital TTJ | November/December 2024 |
www.ttjonline.com
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