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Amy writes,

Will Demon WP cause damage? Will it leave a visible residue on semigloss paint on window frames?

I think this is the product that an exterminator was talking about spraying on my window frames to prevent stink bugs. This product is far cheaper than the estimate that I received. Is there any danger in the residue on the window frames? There will be children in the area, and they might touch the windows. Will the product cause discoloration or any damage to the semigloss paint?


Demon WP will not actually damage the window frames or paint, but it will leave behind a white powdery residue that can be visible on dark colors. Children need to be out of the area while Demon WP is being applied. It should not cause any issues if children touch the treated areas later when it is dry.

Answer last updated on: 09/30/2010

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