47mm x 100mm x 3.0m Regularised Treated Sawn Timber C24
47mm x 150mm x 3.6m Regularised Treated Timber C16
75mm x 100mm x 3.6m Regularised Treated Sawn Timber C16
Regularised (consistent dimensions) by planing all round with 'eased' (rounded) corners for comfortable handling. Our regularised carcassing finishes 2mm off nominal thickness and 5mm off nominal width.
High Pressure treated with Tanalith 'E' (or similar)
Kiln dried to help improve stability and straightness
Strength graded to C16/C24 for known structural performanceIt is important that all cut ends are re-sealed with a proprietary treatment