Hello there. Looking for some advice ref an uneven concrete base. I am replacing an existing shed with a log cabin garage. Chrcking the levels shows they are not level enough for the cabin(the approx concrete area is 10m x 4.5m) and i dont want to expense of having to destroy and rebuild as the cabin only requires 4m x
6m space. The cabin foundation is completely supported from the perimeter bearer logs, unlike a traditional shed. With this in mind I was going to create a level perimeter footprint by cementing and achoring a concrete lintel base on top of the existing uneven base to give the cabin a solid and level footing with a ramp leading up the 65mm slab for entry. Any suggestions or alternative ideas? Many thanks in advance.