Knock Out 1 is recommended for professional use only on synthetic fibres
but it also has special additives that protect steel
HVAC condenser and evaporator coils
Percide is a very good disinfection and eradication step within that process
The trade-off is pressure
Fiberlock IAQ 6000HD Heavy-Duty Mould Resistant* Coating (White) 5gal Containment Systems Knock Out 1 is recommendedFiberlock IAQ 6000HD HEAVY DUTY MOULD RESISTANT* COATING WHITE Ideal for use during new building construction, IAQ 6000HD is designed with durability and flexibility to resist mould growth on the dry coating surface. Use it on non porous and semi porous building materials, including gypsum wallboard, oriented strand board (OSB), wood framing timbers, plywood, masonry block, and many other structural surfaces where a flexible, high build, mould