X2........ on the money!!!:thumbsup:I can attest to it I have been using it for 5 years now, hands down the best products I have ever used personally, I used to mud my own pans build shower niches etc.. They are proven and yes you can use Kerdi over drywall. I use easyboard then kerdi for my showers because of inspections. Cemment board is NOT waterproof, you need a product like redgard or plastic behind the CBU. Kerdi water proofing for pans in right beneath the tile not 2 inches of mud.
Thanks, I couldn't find anything to research, I wasn't relying on anything other than appearance, all my searches on ProVa either had something to do with your Co. or the ones you had listed or some fake press release sight.had you done your own research instead of relying on others you would know that the ProVa-Systems are manufactured in Ontario.