Writing specs for a senior living project, no ID on team, need to specify odor control for carpet and concrete from urinating. Thanks
Seeing that no suggestions have been posted yet, it would appear that the wealth of knowledge represented by this forum community does not contain an answer if porous flooring materials are used. Can the architect be encouraged to select a non-porous, non-plastic flooring finish such as porcelain tile with epoxy grout, with the idea that the Owner will purchase washable area rugs to make it look homey and absorb some sound?
Perhaps carpet tiles with a large attic stock of replacements.
We provided a primer on a similar project over the concrete that kept it from penetrating the concrete/ topping and allowed for the easy removal of the glue down carpet. The carpet in the units is a cheap, basic carpet anticipated to be replaced often.
What I have specified in preschools and senior housing projects is Mannington broadloom carpet with Integra HP backing. This backing is chemically seamed to create a waterproof barrier. It is like having a roofing membrane on the floor. The carpet is cleaned with hot water extraction. Problem areas are presoaked. You can pour a bucket of water on the carpeting, go to lunch, then come back and vacuum it all up.
Since the carpeting is fully adhered, any seams that do happen to be open up will trap fluids. Fluids will not leak into the substrate and will not seep under the carpeting.
Include Depends in the specifications.