Building A Shed – Start With Foundations
Posted by Andy on
November 30, 2009
Building your shed will require having a flat level site to work from. Depending in the size and function of your shed, you may want to bring in professional help with the clearing and leveling of your building site. If you shed is just for basic use, then you can easily just build on ground that seems level to the naked eye.

Basic Shed Foundations
Spending a little more time on your site preparation will often result in a much better, easier to maintain shed. Also remember that if you are going to be building a large shed, you will also want to check with your local building office that you comply with any and all local building codes.
Building Underside
If you are building on ground that is often saturated, you will want to ensure that you shed remains dry. One of the more popular methods of ensuring that this happens is by building with a skid underside which is recessed from the edge of the exterior wall and that rests on your foundation.
In the event that you are building a larger shed which needs to adhere to local building codes, then you will easily be able to include steel angel brackets to secure your building to a gravel or concrete foundation with tie-down brackets.
Type of Foundation
Choice of foundation is primarily decided by:-
1. Budget
2. Size of Shed
3. Ground Conditions
Gravel and crushed stone are an ideal base as they are excellent for drainage and are also are relatively inexpensive. It is particularly good for both rain and snow expecially if you are not going to be including guttering in your shed build.
1. Crushed Stone Foundation
If you are going to prepare a gravel base, you will want to clear an area slightly larger than the foundations of your shed. Making a wooden frame to hold your gravel in place. The best wood to use for this is pressure treated wood and as your foundations are the most important part of your construction it is worthwhile spending money on this wood, alternatively you could use paver, brick or blocks.
2. Concrete Pillars
You may or may not be required to include cement pillars in your build. Always check with your local regulations for how many may be required, if you are required to use tie-downs and where they are meant to be placed.
3. Concrete Slab
If you plan to install a concrete slap, you will probably need professional help. Laying of concrete should not be considered if you have not done it before as it is expensive and can lead to many problems.
4. Simple Wood Structure Base
By far the easiest and most inexpensive method is building your shed on a basic wood structure. This is ideal for small sheds and garden storage areas. Most of the shed structures build for backyard storage do not require extensive foundations and although this system may result in water damage in very damp areas, it is still very popular due to it’s cost effectiveness.
