20' x 10' Softwood Featheredge GarageSpecification:Cladding - Ex 125mm Softwood FeatheregdeFramework - Ex 50mm x 38mm PAR TimberGlazing - 3mm HorticulturalLining - Sissalcraft 822 Damp Proof MembraneRoof - Ex 16mm Roof Boards, 20Kg Green Mineral Felt..