Metal vs Wood Fence Whether you choose aluminum or wrought iron, metal is often a more expensive up fencing material upfront. In fact, wrought iron is likely the most expensive fence material, with aluminum being its slightly cheaper alternative.

Creosote is typically used for treating timber structures in both commercial and domestic settings, and are great for treating fencing and sheds. Creosote works by penetrating the wood through soaking and protecting from within and, once dried, offers tough, weather-resistant surface.

If you buy fence panels from Somerlap, they will have already been pressure treated with an oil-based preservative. Although this gives excellent long-term protection, we would recommend applying a further treatment every few years which will prevent weathering and the growth of mould and algae.