Contemporary looking and energy-efficient garden office constructed from structural insulated panels (SIPs) and clad externally with premium tongue and groove timber. Equipped with double-glazed windows and insulated walls. Excludes interior floor finishing. Supplied with instructional video. 15mm Tongue & Groove External Cladding 9mm MDF Internal Cladding Structural Insulated Panel Walls, Floor & Roof Black EPDM Rubber Membrane Untreated Natural Timber Single Door 7 Point Multilock 1 x Opening & 2 x Fixed Glass Windows White/Grey Window Frames & White/Grey Door Frames 15 Year Manufacturer's Guarantee (T&Cs Apply) 15mm Tongue & Groove External Cladding 9mm MDF Internal Cladding Structural Insulated Panel Walls, Floor & Roof Black EPDM Rubber Membrane Untreated Natural Timber Single Door 7 Point Multilock 1 x Opening & 2 x Fixed Glass Windows White/Grey Window Frames & White/Grey Door Frames 15 Year Manufacturer's Guarantee (T&Cs Apply)