All timber is sourced from responsibly managed forests, prioritising UK-grown wood whenever possible. This includes FSC-certified Larch, Western Red Cedar, douglas fir. For projects requiring particularly straight, clean timber—such as glazed extensions—high-quality PEFC-certified French or Croatian Oak is used, which is the closest reliable source for this specific grade of timber. Each type is chosen to suit its purpose, ensuring stability, sustainability, and outstanding quality.