Well its not the ideal day to smoke with the temp @ 30 degrees in Neb but I finished up my windbreak for my WSM so had to try it! Its just 4 pc of 2X4 "chip board," 4 hinges, a couple of eyelet hooks, and a role of Reflectix, and some exterior paint I had left over in the garage and done. I attached to pieces together with hinges so they fold up flat for stoarage and then hook the 2 sets together with eyelet hooks. Its hard to see but I have my Maverick mounted on the outside. So we have some baby backs rubbed and ready to go in and see how it works. I put them in @ 12:30... temp now is holding at @ 240 and steady. So far so good!