NyGuard Plus should be applied after any cleaning is done to the carpet as it can remove the residual.
NyGuard Plus is not a product that you would need to seal off areas or open windows to ventilate like when using aerosol foggers or bombs. Depending on the insects you are targeting, NyGuard Plus should be directly sprayed onto carpets, rugs, flooring, floors, drapes, as a spot treatment to mattress seams, edges, buttons, and tufts of beds, etc. You will spray until slightly damp and not saturated or soaking wet.
For best results before any carpet/surface treatment, vacuum thoroughly before spraying and immediately dispose of vacuum bag in outside. You can read the full product label HERE.
Yes, NyGuard Plus is labeled to kill fleas, ticks, eggs and larvae and will prevent flea infestations for up to 7 months.
Yes, NyGuard Plus is labeled for roaches as directed only. It is not labeled to be used on stove top on inside sinks.
Yes, NyGuard Plus is labeled to treat for roaches. Per the product label, Spray into hiding places such as cracks, crevices, behind sinks, cabinets, along baseboards and floors, around drains and plumbing. Directly contact as many cockroaches as possible for best results.