Make your Lifetime 8-foot wide Lifetime shed even tougher with this Extreme Weather Kit accessory. The Extreme Weather Kit is designed to help reinforce the roof trusses, walls, doors, and floor of your shed. Steel channels increase the ability of your shed to withstand heavier snowfall and high winds, making it stronger and more reliable than ever. Adding the Extreme Weather Kit will help your building exceed wind pressure requirements for Dade County, Florida. This Lifetime shed weather kit has sufficient components to reinforce three trusses. Owners who live in areas of frequent heavy snow loads, high winds, or both, can improve the sturdiness, reliability, and longevity of their shed(s) with the Lifetime Extreme Weather Kit. Compatible with 8-foot wide end-entry sheds without windows on the door such as models 60371, 60356, 60056, 6405, 60354, 6411, 6406, 6418. Not compatible with Lifetime side-entry sheds, 7-foot wide sheds, or 11-foot wide storage buildings.