Structural timber, sometimes referred to as carcassing timber, is traditionally used to refer to timbers machined for use in structural applications, such as roof battens, floor joists and studwork for partitioned walls. Structural or carcassing timbers are typically machined to specific dimensions and fire or pressure treated according to their planned usage within a building.
All stock that Howarth Timber & Building Supplies carries is sourced from leading mills throughout the UK and Europe where our long standing partnerships and strict quality control initiatives ensure 100% quality each and every time.
From Scandinavian Redwood/Whitewood C16/C24 graded C16 UK Grown Timbers, Howarth Timber & Building Supplies can supply it quickly, efficiently and at a price that's always competitive. We carry a comprehensive range of sizes and lengths to suit almost every application
Choosing the right grading of Timber for your Deck Joists is incredibly important, to ensure that the structure remains stable.
Deck Joists are usually graded C16 or C24, and are Pre-Treated to protect them from the weather. Howarth Timber & Building Supplies offer a wide range of Deck Joists, which have been manufactured to meet Class 4 standards for in-ground or direct soil contact.
Responsible sourcing with consistent, reliable quality
All materials are, wherever possible, sourced from legally managed sources in line with recognized initiatives including FSC®, PEFC and Chain of Custody*.
Advice you can rely on
We have over 175 years’ experience working with and supplying timber and timber related products! Our team is always on hand to answer any queries you may have.
Confused about structural timber? Not sure what you need? Your nearest branch will be happy to help.
*Please check at time of ordering if CoC is a condition of supply.