On Tuesday, 4 August 2020 18:14:49 UTC+1, Mr Sandman wrote:
Had a quote for between 2.2k and 3.4k for blocking a 40m2 area. This is beyond my means. Is there another, cheaper but smart solution I can do it with that will support a car for parking on?

This is a DIY site so DIY. I put down about 100m2 a few years back.
Quite cheap as a DIY project.

There are various block thicknesses.