The crushed stone base is now the most widely accepted site preparation for sheds under 400 square feet. for over 18 years we have been recommending this type of site preparation and within the past 2 years more and more towns and municipalities have begun to catch on and recommend this type of base to those applying for shed permits.. Build a shed base of stone how to frame a pole shed roof, build a shed base of stone solar panel on a shed, build a shed base of stone now shes listening, build a shed base of stone home depot shed anchoring kits, build a shed base of stone frame for 16x20 poster, build a shed base of stone free wood plans hall storage bench 10 by 16 budget. A dry, solid shed base is important to the foundational structure of any well-built shed. while these outdoor spaces provide a fantastic place to store tools, garden products, children�s bicycles, and more, sheds can let moisture in and ruin your things if you don�t install the correct type of.