I am going to attach some post bases to rock. Last year I sometimes used chemical anchors and sometimes concrete. However, I don't remember what type of concrete I used last year.
The post base is 16mm and the drilled hole is (if I choose concrete) 24 mm. I tried using coarse concrete last weekend but couldn't get the post base in. Fine concrete should have at least a 20mm layer.
Should I perhaps use expanderbarast?
The post base is 16mm and the drilled hole is (if I choose concrete) 24 mm. I tried using coarse concrete last weekend but couldn't get the post base in. Fine concrete should have at least a 20mm layer.
Should I perhaps use expanderbarast?
You have probably used fine concrete recently. Check the bag for the max stone size Dmax. If you want to fit the iron in the hole, I would say that the maximum stone size should be (24-16)/2=4mm.
With a high probability, it was this type of bag I used.
https://www.bauhaus.se/expanderbeto...uSRPXdumvejp34aAloqEALw_wcB#go-to-description
https://www.bauhaus.se/expanderbeto...uSRPXdumvejp34aAloqEALw_wcB#go-to-description
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