Just the sort of thread I was going to start myself, sort of.
I laid some turf last year. The garden was a waste ground with old concerete slabs, bricks and general rubbish on it.
Cleaned it all up and dug over what soil was there and spread it all across the area the turf was to be laid. The end result was a bit patchy (not the turf) and uneven. We should have put some topsoil down to smooth it and level it but tbh we cba, cost more than anything and the time was short.
Now to this day the grass is still green and looking good. Tightly knitted to the small amount of soil that we managed to use. The lawn is very uneven and when its mowed there are patches where its gone brown due to the height of some parts of the lawn. Under foot you can feel the lack of soil and rubble under the lawn.
Now my idea is this.
As we have started to finish of the garden, rockery and path etc I was wondering if its possible to get some topsoil and lay it on the lawn to level it and smooth it out and put some more higher quality turf down on top? I would imagine the new turf would knit better and quicker and be softer underfoot as it would have old lawn and lots more soil to grab hold of.
Anyone think or know if this would be ok.