Now, the property-close waste sorting has given us a small problem in the form of needing space for an additional container.

My previous station for three containers needs to be extended by about 50 cm.

Outdoor waste sorting station with two bins, surrounded by a low stone and wooden fence. Additional paving stones and bricks are visible on the ground.

I have searched but haven't found much concrete information on how to dismantle a wall bonded with stone adhesive (PU glue) so the stones can be reused.

Maybe it's not worth struggling with this for about 25 stones, and perhaps I should just go and buy new ones, or do you have any valuable tips?
 
P-plats P-plats said:
Now the property-near waste sorting has given us a small problem in the form of needing space for an additional bin.
My previous station for three bins needs to be extended by about 50 cm.

[image]

I have searched but haven't found much concrete information on how to dismantle a wall that is glued with stone glue (PU glue) so that the stones can be reused.
Maybe it's not worth the trouble for about 25 stones and I should just break down and buy new ones, or do you have any valuable tips?
not an answer to the question, but I would leave it as is and build an additional compartment to the right for 2 bins. something else may come up or you'll have a small extra space while waiting for the trip to the recycling center or something.
 
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P Peter_Bromma said:
not an answer to the question, but I would have left it as is and built another compartment to the right for 2 garbage bins. there will surely be something else or you will have a little extra space while waiting for the trip to the recycling center or so.
It wouldn't be entirely unlikely if they change again soon.
The problem is that I have a large and beautiful Rhododendron there, so it's a bit difficult to build in that direction.
 
P-plats P-plats said:
It wouldn't be completely unlikely if they change again soon. The problem is that I have a large and beautiful Rhododendron there, so it's a bit difficult to build in that direction.
I saw it, yes, you'd want to leave it as it is. Maybe it will fit with an opening towards the street otherwise, I can't see how much space you have there. Otherwise, I quickly ran the question through AI, which suggested scraping off what's relevant first, possibly heating the glue with a heat gun to make it a bit softer... However, I'm a bit skeptical, let's see if anyone on the forum has experience.
 
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U
Just forget

I have two glued-together rocks that I can't separate, which you can have and try if you want :)
 
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P Peter_Bromma said:
I saw it, yes, you want to leave it be. Maybe it fits with an opening towards the street, otherwise, I can't see how much space you have there. Otherwise, I quickly ran the question through AI which suggested first scraping as much as possible, possibly heating the glue with a heat gun to make it a bit softer. However, I am slightly skeptical, let's see if someone on the forum has experience.
Heating might have worked if it was summer and warm, but now that it's just a few degrees above freezing, I'm afraid it will cool on one end before it gets warm enough on the other...
I'll probably have to start chiseling a bit tomorrow and see if I can save some stones and have it at the bottom.
 
U Utsliten och utdömd said:
Just forget

I have two glued-together stones that I can't separate, which you can have and test on if you want :)
A bit scared of this, but hope is the last thing to abandon a stingy homeowner... 😉
 
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KalleKe
I have a wall with glued stones that I tried to split, it ended with the stones cracking 😂
 
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KalleKe KalleKe said:
I have a wall with glued stone that I tried to separate, it ended with the stones cracking 😂
Sounds like I should increase my budget by 1500:- for new stone then... 😉
 
Today, I took out my small rotary hammer and tried to demolish the wall.

A person using a Metabo hammer drill to demolish a concrete wall, as part of a renovation project.

Anyone who insists that size doesn't matter is lying. Since nothing happened at all, I had to bring out the big one...

A Bosch hammer drill with a chisel bit is used on a concrete wall for demolition.

I worked my way in on the short side and will be able to reuse about 15 of 20 stones with minor defects. I will use these at the bottom and add new stones further up.

A pile of old bricks stacked on a driveway with a power tool nearby, surrounded by gravel and paving stones.

Now they need to be cleaned, and I'm considering a wire brush on a drill or an angle grinder before I can start rebuilding.

Frosty driveway with a red car, two rubbish bins, stone wall, and soil pile. A large rock is in the foreground, beside gravel and grass patches.
 
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Fun that it went well!
 
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