What ho one and all,

I know that Postcrete does what it says on the box and have used it as such.

Currently, in the process of 'leveling' some 450 x 450 paving slabs for the base for two IBC tanks. The soil is well compacted (around 15 years of walking and wheel barrows) but inevitably, not quite level and slightly slopes.

I'm wondering if I get the slabs level and shutter around them, can Postcrete be an easy way to make a solid base for the pavers?

Just found Slablayer; presumably does a better job for this purpose than Postcrete? Or is a regular sand/cement mix still the preferred method?

Thanks and toodle pip

For a couple of IBC tanks I would have thought that a paving slab at each corner (only 250kg per corner) with the ground under the slab level with no voids would be sufficient. If you want to stop weed growth under the tanks then put black plastic down covered with some gravel (to the depth of the slabs).

I would use ‘dry lean mix’ either made with ballast or sharp sand depending on depth of shuttering