Zohreh from Spring writes
Can I use Demon WP for attic as well. If not, do you have any other product for the attic?
Demon WP and Demand CS are both broad spectrum residual insecticide concentrates that can be used indoors, outdoors, attics, and crawlspaces. However, Demon WP is a wettable powder that offers a faster knockdown whereas the Demand CS is microencapsulated and has a longer lasting residual. Both insecticides would work very well. Keep in mind that because Demon WP is a wettable powder is does leave a white powdery film on treated surfaces and Demand CS dries virtually clear.
Answer last updated on: 06/13/2014