What is rated as the best wall insulation for colder months?
user
I’m not sure what you mean, can you tell me more about your specific situation?
assistant
I was wondering if fiberglass, or expanding synthetic, what form of insulation seemed to be the most recommended?
user
Are you asking what’s the best type of insulation to put on a wall?
assistant
What is rated as the best wall insulation for colder months?
user
I’m not sure what you mean, can you tell me more about your specific situation?
assistant
I was wondering if fiberglass, or expanding synthetic, what form of insulation seemed to be the most recommended?
user
Which countries are you in?  For example, is it colder than 20 degrees Celsius in the winter?  Is your house in a really humid climate
assistant
What is rated as the best wall insulation for colder months?