Building a foundation for your structure is vital in ensuring its long life. Here’s what we recommend.
CRUSHED STONE
A sturdy foundation of a minimum of 6” crushed stone base that is at least 2 feet larger than your building in all directions is recommended. The space between the stones will allow moisture to drain directly into the ground, preventing moisture buildup underneath. Crushed stone also lessens splashback when it rains, sparing added moisture to sidewalls and doors.
CONCRETE PAD
Using a concrete pad is recommended for more permanent structures, however the size of the pad must match the size of your structure floor exactly to ensure proper water drainage. The wall sheathing of your building can then extend just below the top surface of the concrete to ensure a watertight seal. This option is much more expensive than a crushed stone base, which is our first recommendation for most customers.
**We do NOT recommend placing your structure on cinder blocks. There will be some settling of your structure early on, and this may cause your structure to sit unevenly, putting additional stress on overall structure.
**Municipal permitting may be required. For structures over 200 square feet, permitting is typically required. This varies town by town. Please check with your town to comply with local ordinances regarding zoning and permitting.