The natural open-cell structure of redwood allows for deeper treatment penetration, providing superior resistance to rot, decay, and insect attack. Kiln drying enables deeper chemical penetration, thus offering enhanced protection against decay, while also ensuring optimal absorption of preservatives and minimising movement and shrinkage for long-term stability.
Redwood’s cellular structure naturally adjusts to environmental conditions, but kiln drying helps maintain a consistent moisture balance, reducing warping or splitting over time. These posts offer a superior choice for outdoor projects due to their stability and resistance to environmental changes, making our UC4-treated posts a reliable choice for gates, fencing, and structural applications, offering both strength and an attractive finish.
Choose GRB Fencing for premium, sustainably sourced gate posts built to withstand the elements for years to come.
