Standard hardboard along with insulation board is kept on the ground at all the International Timber depots.
Hardboard : Low cost versatile product used in a number of internal applications such as furniture backing and drawer bottoms. Insulation board is generally used for lining walls and ceilings
Hardboard: Lithuania, Poland, Estonia, Finland
BS EN 622
Transport in uniform stacks on a flat base to avoid damage. Protect against the weather; store on a rigid flat base and adequately ventilated. Insulate from the ground to avoid dampness. When wooden battens are used they shall be of uniform thickness and placed in line. The distance between the battens should be no greater than 700 – 1000mm