skimming over hp12

[vince909]

hi all,ive got to render and set the inside walls of a small outbuilding and ive got some hp12 left over from a job,can anyone tell me if i can treat it as sand and cement and set on top of it?

 

[bobski]

Should be ok


I'd let it fully dry myself.

 

[vince909]

Should be ok


I'd let it fully dry myself.

Will do thanks for that