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I’m considering a 75kg Anyang power hammer for my shop. I know there are so many threads on here which talk about foundations and isolation pads, but there are so many variables, it seems impossible to have a one fits all solution. The Anyang is a one piece unit, which I would think is a bit more forgiving than having a seperate anvil, but then I’m not sure! We are very rural, but I have one neighbouring property, which is only about 50 meters away from the workshop. The couple who live there are not very forgiving about noise. Any noise. Last week whilst I was working in the shop, the guy shouted over and asked me if I could turn the radio down, as they could hear it in their house! Okay, it has a good base sound, but even so, he must have ears like a fruit bat. I obliged, but at the same time, I pondered my decision that is to have a power hammer within the coming year!!! The only option I can think of, other than having them “run out of town”, is to have a good isolation pad beneath the hammer. I realise that it will still be heard, but if I can at least stop the vibrations being transmitted through the ground, I’m sure I can argue the rest, as hell, we are on a rural 10 acre property, and we could be running heavy farm equipment if we so should wish. So, without having to sell a kidney to pay for design of a isolation pad, would any of you fine fellows know where I might get some good ballpark advice about what might be a sufficient type/mass of pad to be aiming for? I realise that when I dig out, I might need a water pump if the groundwater table is high, or, to pump out any ingress of water between the pad and the wall etc. But also a decent idea of how big this thing needs to be would be a great start. The 75kg is only a possibility, else I could even go with a 44kg hammer. I know the 44 doesnt need anything other than to sit on a standard workshop floor, but then I know ill have the same issue with the darn neighbours. So, ill have to try and isolate in any case I guess. A friend of mine runs a 15kg hammer, and his neighbours (who don’t mind) can hear it working, and they are maybe 80 mtrs away. That said, his is just sitting straight on the slab floor. Thanks in advance guys.