Hi Folks,
if I could pick your brains for an opinion Id be very grateful.
I'm building a bathroom over here in NL In my attic.
Ive battoned between the floor joists, and set 2 layers of 18mm plywood under the shower area. I primed the plywood with a waterproof primer, then set the wedi fundo Rialto shower tray on a layer of wedi 320 tile adhesive.
I ensured it was level then set some weight on it until it was dry, and didn't step on it for nearly a week.
As I was preparing the wedi boards for the walls I noticed the wedi cement beneath the shower tray had cracked and the tray wasn't bonded to the plywood anymore.
If I press on the shower tray I can see a tiny bit of movement between it and the floor, so I plan to lift it this weekend (I don't think I have any choice, had, for a tiny moment considered spray foam in the crack!) and hope I can clean up the tray and reuse it if, It's not damaged.
but before I reset it, what should I do differently? should I be using wedi 320 tile adhesive to set the tray onto plywood (this is what they show on the wedi website), or use wedi 360 flexible cement?
Many thanks for your help folks, I'd supply beers if I could!!
kind regards
Pete
if I could pick your brains for an opinion Id be very grateful.
I'm building a bathroom over here in NL In my attic.
Ive battoned between the floor joists, and set 2 layers of 18mm plywood under the shower area. I primed the plywood with a waterproof primer, then set the wedi fundo Rialto shower tray on a layer of wedi 320 tile adhesive.
I ensured it was level then set some weight on it until it was dry, and didn't step on it for nearly a week.
As I was preparing the wedi boards for the walls I noticed the wedi cement beneath the shower tray had cracked and the tray wasn't bonded to the plywood anymore.
If I press on the shower tray I can see a tiny bit of movement between it and the floor, so I plan to lift it this weekend (I don't think I have any choice, had, for a tiny moment considered spray foam in the crack!) and hope I can clean up the tray and reuse it if, It's not damaged.
but before I reset it, what should I do differently? should I be using wedi 320 tile adhesive to set the tray onto plywood (this is what they show on the wedi website), or use wedi 360 flexible cement?
Many thanks for your help folks, I'd supply beers if I could!!
kind regards
Pete
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