The new chemical which is coming on the market to replace creosote and treat timber is not there in the quantity that is required to fulfil the demand, James Geoghegan, who imports and distributes creosote fencing materials, has said.From the end of March, Scanpole, the company that manufactures Geoghegan's creosote fencing materials, will no longer supply him with timber due to the new EU ban on creosote in agriculture.