Rammed Earth Building Course - Norfolk Broads

Build your own low impact building or structure from cheap, sustainable and easily available materials.

SID - Soil Improvement Device

Make this simple garden sieve for £45

Soil improvement deviceHis name is Sid -  Soil Improvement Device - and it is the brainchild of 'Rammed Earth' specialist Michael Thompson.

It cost just £45.00 (including the the drill which costs £20.00) to make and will process one tonne of soil every hour, separating the soil from the stones; not only that, stones are graded into two sizes of 12mm and 25mm.

I can see SID being a great investment for gardeners. Not only to sieve soil but to grade composts too.

 

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