100mm Treated Fence Posts
100mm square treated fence posts (4″ x 4″) are incised and pressure treated. A 15 year anti-rot warranty available upon online registration.
Available in various lengths. Use the drop-down bar to select length and adjust quantity.
We recommend concreting posts into the ground at a depth of 600mm (2ft).
Our posts are cut from pine or larch specie softwoods and are pressure treated with tanalith E to ensure maximum life. Incised posts now offer a 15 year anti-rot warranty with online registration. Giving you peace of mind for a fence post that lasts.
All other fencing components can be found in our fencing category.
Local Trade and DIY collections welcome from our trade counter in Swindon Wiltshire. View your basket for UK Delivery options.
How To Register Your Fence Post Warranty
View ECC flyer for instruction on how to register your 15 year fence post warranty. ECC 15 year Incised Warranty Booklet 2020.