Planning to buy some bags of coarse concrete and later also plaster for some walls.
But I've been wondering about the different brands available. Is more expensive always better in this area? There's everything from 50-150 SEK per bag, and they seem completely similar.
Then another little off-topic question about coarse concrete. On one, I've seen it described as the thickness of the layer you're supposed to apply. If it says 10-50mm, what happens if you lay 80-100mm? Does it crack more, not dry?