slabs

I’m laying a 20x10ft slab shed base but I’m not sure what I need under the slabs. I’ve been told a few things, 1-just 4 inches of sand, 2- just 4 inches of type 1 mot, 3- 4 inches of type 1 and 2 inches of sand. I thought I’d come online and ask you guys. Can anyone offer advice?

Hi all, 2 months ago had my Indian sandstone laid in my garden, though this morning found a bird poop which seems to have dried I then clean it off with a brush and hose through a green mark remanence has been left on my sandstone, very sad about this. It's relatively a new Indian sandstone...

We laid a patio last weekend and one of the slabs has a slight rock & it had to be right in the middle!! Any idea how to get it out if possible? Could i put dry cement down the side? or like a friend suggested smash it then relay

Hi, I'm attempting to lay my first patio - 5x4 B&Q textured paving slabs at 600x600x35mm each, so roughly 3m x 2.4m - with limited traffic as we'll just put low chairs and a garden coffee table on it. - As the patio is at the end of the garden by the fence, and not near the house, is there still...

We have a 40 square metre patio of riven concrete 600x600 slabs which we intend to completely replace in about two years time. For now though, just want to tart up the existing stuff. Have raked out old mortar from joints (20mm wide 30mm deep) and jet cleaned/swept whole area. I think the slabs...