I’m planning an 84” x 67” shower. I see wedi makes an 84” x 60” shower base. Can I add a 7” extender to the short side? If so, which one?

Yes, You will need the 72 .in x 12 .in Wedi shower base extension 73783523, and cut it to your needed size. These follow and extend the slope of the wedi shower bases. Make sure to cut the lip into the extension after you cut to size and keep in mind where you want the drain, The base can be cut to fit as well. We are available for project help if you need, give us a call at 800-938-7925.