WPA Blog

Why wood windows are enjoying a resurgence against PVC-u

and how sustainable forestry is helping

15 year field trial to assess the durability of UK softwoods

2015 saw the commencement of a 15 year field trial of UK softwood species to assess their durability when used in direct ground…

Why the BS8417 30 yrs spec. has changed

In May 2014 BSI published a revised version of the wood preservation standard BS8417. It contained new penetration requirements…