This is not the right solution, You are educating people and informing people wrong, To finish the moisture, you need to treat the wall through the foundation, There are many treatments are available which can finish the moisture on the wall , You are hiding the moisture on the wall through your PVC , which you are showing to the audience, I would like to say it to your anchor, to please do some research before you conduct this sort of program, Also insects can survive behind these PVC sheets , There are many insects which can survive without the food for up to 14 months, You will still get a nasty smell from the wall , because you have hide the wall and the moisture or condensation is still there , Please correct the facts ,