Small hole in monocouche render

Nebulinx

New Member
Hoping for some advice. A small hole appeared in our monocouche render. Only a few mm, presumably caused by an air hole. Does this need to be fixed to stop it getting worse and if so is there a diy solution?

Thanks
 
Hoping for some advice. A small hole appeared in our monocouche render. Only a few mm, presumably caused by an air hole. Does this need to be fixed to stop it getting worse and if so is there a diy solution?

Thanks
@blend it with same product.
 
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