Townhomes & Condos Flooring

Almost certainly, and there are two separate hurdles. Your association's CC&Rs and rules are contractual and often set approved assemblies, minimum underlayment ratings, or limits on hard surface above the ground floor. Underneath that, California Civil Code §896(g)(6) makes interunit noise transmission an actionable construction standard measured against the code in effect when the building was originally constructed. Get the written approval before ordering material, because a floor installed against the governing documents can be required to come out.

Whatever your association's governing documents actually specify — many name a minimum acoustic rating or a list of approved assemblies, and that requirement is contractual regardless of what the building code alone would allow. Where the documents are silent, the sensible approach is to match or better the acoustic performance of what you are removing, because carpet is usually the best impact-noise performer in the building and replacing it is what generates complaints.

Impact noise — footsteps, dropped objects — is the type that travels most readily through a floor-ceiling assembly, and hard surface transmits far more of it than carpet. That is precisely why associations regulate it and why California Civil Code §896(g)(6) treats interunit noise transmission as an actionable standard. A properly specified acoustic underlayment is what makes the change workable; skipping it is what produces the complaint.

Yes, and single-unit work in an attached building has its own constraints worth planning for: elevator and corridor protection, approved work hours set by the association, staging where material will not block a shared egress path, and threshold heights at the unit door that stay within the change-in-level limits governing the common corridor. We coordinate those with the association or management before the first delivery.