Wood Sawn Treated Timber Joists C16 Graded 47mm x 100mm
High quality constructional timber which is regularised (consistent dimensions) by planing all round with 'eased' (rounded) corners for comfortable handling.
- Regularised carcassing finishes 2mm off nominal thickness and 5mm off nominal width.
- High pressure treated with tanalith 'e' (or similar), providing a 15 year service life when used above DPC and in accordance with the approved trade practice.
- Strength graded to c16 for known structural performance.