As Timber & Tanalised Joist timber stockists based in Swansea we understand that choosing the best treatment and Structural Specification on joists is as crucial as choosing the right Decking or Flooring planks. This will determine the success or failure of your structure. There are 3 Grades of Timber treated Joists that we stock.
User Class 2 C24 ( UC2 ), User Class 3 C16 ( UC3 ) and User Class 4 C24( UC4 ).
If you are unsure on the specification and require product information give us a call or visit our timber & decking design and display Centre in Swansea South Wales.
