Tuff shed keystone series storage buildings and cabin shell series buildings include a 1-year limited warranty covering material defects and workmanship.. Keystone series is a trademark and brand of tuff shed, inc.. filed to uspto on wednesday, march 22, 2006, the keystone series covers non-metal buildings, namely, storage buildings, garages and multi-function out buildings; non-metal buildings, namely, storage buildings, garages and multi-function out buildings sold in kit form; non-metal. Tuff shed keystone kr 600. tuff shed home depot. tuffshed more than just sheds “i love my tuff shed building and would recommend you storage sheds. ranch styles. keystone kr-600..
For quality storage sheds delivered anywhere in the usa, contact tuff shed. we provide garden sheds, garages and custom structures for low monthly payments.. The keystone series™ by tuff shed does not have felt paper and only has a 1 year warranty on materials and workmanship. compare: to compare craftsmanship. Senin, 28 november 2016. tuff shed keystone series kr-600. tuff shed keystone series kr-600.