For more information read our article about why your gravel shed foundation should be 12 wider than your shed.
Building a stone pad for a shed.
If you plan to add a concrete pad over the gravel foundation you must dig down at least 8 inches to allow for 4 inches of gravel and 4 inches of poured concrete.
Fill in with stone.
Ground pad for storage shed.
A stone pad is an affordable choice as a shed foundation.
You could place 6 of gravel down and get 6 x6 and frame out around the perimeter of the shed.
To calculate how much crushed stone you need multiply the length by the width.
Having a gravel foundation for your shed is one simple way to make your building last longer with less maintenance.
The situation was putting a kit storage shed in the back where i have sloping ground.
All around the perimeter of the box.
3 each course of timbers should be spiked to the next course down every 2 3 ft.
The key material for building a gravel shed foundation is crushed stone.
Determine the size of your shed and add 2 or 3 feet to the length and the width for the size of gravel pad.
Our stone pads ensure that your building has a solid foundation that will allow water to drain away.
The recessed pad is not necessary but optional.
This is the area of your pad in square feet.
What size of gravel pad do i need.
2 the timbers should be perfectly level.
We recommend a 4 to 6 gravel base of either 3 4 stone also called 57 s by some or crusher run.
If i had a choice i would go with the 6 deep gravel pad.
There are also gophers or moles here underground which makes the dirt unpr.
I m sharing this project with you as an instructable because it turned out very well.
The stone area of your shed pad should be at least one foot wider and one foot longer than the actual size of the building.
In this video we demonstrate the steps you should take to build a gravel pad for your shed to sit on.
Your gravel shed foundation should be 12 wider than your shed all the way around.
4 the soil inside the box should be below the top of the timbers at least 4 inches.
Fill the area inside the frame with 4 6 inches of 3 4 inch crushed stone do not use river bead stone or a smooth rounded stone.
Is a gravel pad better than shed foundation blocks.