face26
2021-05-21 11:53:37
- #1
Crushing stone: You already have a concrete slab, right? So now you just dump crushed stone on it and compact it on the concrete slab? I wouldn’t do that.
Einkorn concrete: is probably the drainage-capable concrete you mean. Einkorn concrete has only one stone size and, I believe, different (no?) sand additives. That’s why the water infiltrates.
Gutter: So if you want to be on the safe side, you do that. With a flush threshold, I would definitely do that. It often happens that these are weak points. You don’t notice it for a long time, and when it gets stormier and the driving rain hits it, water is pressed in. With a gutter, that doesn’t happen because the water then stays in the gutter and not at the sealing.
Regarding the outer slabs, there are also different opinions. It also depends on the adjacent covering. But generally, I think at least a concrete shoulder is made there.
Einkorn concrete: is probably the drainage-capable concrete you mean. Einkorn concrete has only one stone size and, I believe, different (no?) sand additives. That’s why the water infiltrates.
Gutter: So if you want to be on the safe side, you do that. With a flush threshold, I would definitely do that. It often happens that these are weak points. You don’t notice it for a long time, and when it gets stormier and the driving rain hits it, water is pressed in. With a gutter, that doesn’t happen because the water then stays in the gutter and not at the sealing.
Regarding the outer slabs, there are also different opinions. It also depends on the adjacent covering. But generally, I think at least a concrete shoulder is made there.