After you're finished with this free storage shed plan, you'll have an 8x8 gambrel storage shed that can be moved in the future if need be. a complete material list makes this free shed plan so easy it can be completed in a weekend. 11 of 18. free garden shed plan. plytanium.. If you want to learn more about 8x8 garden shed plans you have to take a close look over the free plans in the article. i had many requests for a super simple and small shed that would be perfect for holding the garden tools and other small items any home has laying them around.. The steep pitch of this roof makes the 8 x 8 gable shed an ideal addition to any yard where heavy snow and rains are common. the skid foundation makes moving your shed into place simple. these easy to follow plans include a list of all materials needed and include plans for the double barn style doors. seethe free plans here. #3 2 8 x 8 gambrel.