All Closeboard panels are heavy duty and are nothing like the orange dipped Closeboards panels you will find in your local DIY store, they are hand made using 24 pieces of good quality home grown 100mm feather edge timber, and are nailed NOT stapled to 3 x 22mm x 75mm cross rails, (4 x cross rails on 6' high panels) with 22mm x 35mm batten on the sides between the rails, topped with an apex cap, all our fencing is pressure treated brown.