If you choose the first option you need only decide which of the above type of garden shed base is suitable for you. buying a shed base kit is an easy, quick option that gives you a stable, secure foundation for your shed without any hassle. building a shed base. the second option involves making your own base. the easiest way to do this is. I am thinking of laying a concrete base for my shed, however i would like some guidance. what mix do i need? was thinking of using 4 to 1. what i am unsure of is how thick i need to lay the hardcore and then the concrete.. Last time i did a slab based shed in the nt i had to go through the councils approval process and then it had to be inspected by the council at the pouring stage. it also had to be 4 inches thick in the centre and 6 inches by 6inches thick around the edges with type f4 reo used in the slab..
How to build a shed base; share this page in your favourite social networks. print this page; you will need: materials. timber shed base - as bought individually or supplied with a shed and its (in metres). multiply that figure by the depth or thickness required (as a fraction of a metre) and you will have the volume in cubic metres. in. Where to build a base for your shed. when deciding where to place your garden building, you need to take a few things into consideration. firstly, remember not to place the base too close to any walls or fences, as there may be a slight overhang on the roof of the garden building.. A 4-inch slab can be strengthened by putting a layer of steel wire inside the form for reinforcing. a thicker slab can be made with a 6-inch gravel base and 2-inch by 6-inch forms for a 6-inch slab if you're building a shed that will be subjected to heavier weights..