Spray decking mixture


Nov 29, 2021
Houston TX
First, thanks for everyone answering my paranoid questions!

Paranoid question –

My installer is doing the spray decking of my pool today. I noticed they are mixing products for the spray -

They have :

HC dura-top ultimacrete

SGM One-step spray deck

Is it typical to mix these products?


Mod Squad
Gold Supporter
LifeTime Supporter
Jan 17, 2012
Evans, Georgia
In case no one answers fast enough, my first instinct is to say-

I think I'd go ask the Foreman on site that question...just to hear their reasoning. It may very well be totally acceptable. Those two products may perform two different functions, I dunno?

Are you perhaps getting a more custom color or anything?? Maybe that is the reasoning?