Can I use a hole saw on RSS pro wallboard?
Getting ready to start installing wallboard and just wanted to know if a hole saw was ok to cut the holes for the shower valve and drop ear? My fear is that the holes saw would be too aggressive and ruin the foam or am I overthinking it?
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I too am installing the complete RSS system. I haven't started yet because I've been delayed by other unforseen factors in relocating my drain. Once I get all that sorted out and the new frame out for the shower completed I will start instalation. Those tips you gave are great info. I constantly have to tell myself to slow down and take my time or that's when I start making mistakes. I really hope this system turns out to be as good as what I've seen on Issac's videos. I will also be adding the hydro ban once the shower pan and the walls go in. Thank you for your response and the information. I appreciate your help.