Mold prevention system and methods

A method for preventing or eliminating the growth of mold in interior spaces of a building to be occupied by human beings, said building including at least one interior space occupied by a source of moisture sufficient to promote the growth of mold on surfaces of said building, comprising the steps of:

• installing at least one spray nozzle within said space, said spray nozzle being connected to a conduit and to a connector for said conduit for conducting high pressure liquid treatment fluid to said spray nozzle;
• enclosing said space to complete construction or renovation of said building;
• and
• from time to time connecting a source of pressure liquid to said connector for injecting a spray of liquid into said space.

A method for preventing or eliminating the growth of mold in interior spaces of a building to be occupied by human beings, said building including interior spaces occupied by a source of moisture sufficient to promote the growth of mold on surfaces of said building, comprising the steps of:

• applying a spray of liquid anti-microbial treatment fluid to plumbing chase spaces of said building;
• applying a spray of said fluid to column and floor plate members defining walls of said building;
• and
• applying a spray of said fluid to floor surfaces in spaces having a source of water flooding selected from a group consisting of subfloors for utility appliances, interior wood floors and concrete floors.