All Kold Locker walk-ins installed outdoors include a weather protection kit consisting of: One piece, 35 mill, white membrane roof material which requires no seaming or gluing to the top of the Kold Locker walk-in ceiling panels. Plastic strips for flashing the membrane roof material to the side of the Kold Locker walk-in wall panels are included. Trim is secured to the Kold-Locker wall panels with self drilling and self tapping TEK screws. In applications where the Kold Locker walk-in is installed next to a building, the trim can be used to secure the turned up membrane roof material to the building wall, with fasteners supplied by the equipment installer. Above door rain hoods are an option and should be included on installations where the door panels are exposed to the outdoor weather.