I think a bit off topic but maybe someone can help me out.
I live in an urban apartment building that’s over 60 years old. To mitigate a rodent problem, I sprayed Great Stuff Pestblock to seal off the holes around the steam heat risers. Stupidly, I assumed that foam designed to deter pests would take heat risers into account. Not really. Pestblock has a temperature limit of 240F. (Above the 212F boiling point, but I've never checked the actual pipe temperatures.)
Do I need to worry, or do I remove what I sprayed in (no mean feat)? If the latter, advice would be appreciated. Thanks.
I live in an urban apartment building that’s over 60 years old. To mitigate a rodent problem, I sprayed Great Stuff Pestblock to seal off the holes around the steam heat risers. Stupidly, I assumed that foam designed to deter pests would take heat risers into account. Not really. Pestblock has a temperature limit of 240F. (Above the 212F boiling point, but I've never checked the actual pipe temperatures.)
Do I need to worry, or do I remove what I sprayed in (no mean feat)? If the latter, advice would be appreciated. Thanks.