Minne from Lancaster, Pa writes
I'm afraid my sofa is infected. I've covered the bed and cleaned the bedroom. Only have had diamatious earth on the sofa day one today. I am itchy all over
While you could potentially use the Nuvan Strips with the couch encasment there may not be enough room for the strip to move its vapor all the way through the couch to kill anything within it. We would suggest just treating the couch with diatomaceous earth or any other residual insecticide and then encasing the couch to trap anything inside it and keep anything else from getting in.
Answer last updated on: 05/31/2016