PVCU GARDEN BUILDINGS - STYLES The Coniston Octagonal Garden Building - available in different sizes and colours, and with either full height or insulated shiplap style panels. For measurements, please click the Specifications link in the menu. The Kensington Rectangular Garden Building - available in different sizes and colours, and with either full height or insulated shiplap style panels. For measurements, please click the Specifications link in the menu. The Langley Square Garden Building - available in different sizes and colours, and with either full height or insulated shiplap style panels. For measurements, please click the Specifications link in the menu.