Hi, JT! Thanks for your interest in Great Stuff™ Pestblock Insulating Foam Sealant. This product is designed to fill gaps and cracks up to 1" to block areas where pests commonly enter your home. On each can, there is a "best if used by" date on the bottom, underside of the can. If the can has expired, that could impact the dispensing of the foam, as could the temperature of the contents of the can if it isn't expired. Great Stuff™ Insulating Foam Sealants should be as close to room temperature as possible when dispensing.
They haven't so far in nearly 2 years. Some areas were fortified with steel wool. If it was an area easily accessible to mice I don't know if it would be as effective.
Buy 3 or 4 cans. Be careful and use sparingly... it expands.
Play it safe. All products like this will stick to you better than anywhere. 24 hours is best no matter what, Don't rush the process!
NO. Of course not. NEGATIVE! Gee Whiz, common sense please!
Absolutely perfect. Made for this. Just be neat and careful applying!
Depends on inside or outside. They won't get through this.
In order to assist you with your question, more information about your application is needed. Please contact the Dow Building Solutions Team at 866-583-BLUE and choose Option 8.