Any thought how that solution would complete? Absolutely bit messier to installed and does need some tools, but less expensive than spray foam. It does manage to significantly reduce airflow, Whilst not a real air seal like closed cell spray foam. TrustATrader.com - a directory of tradespeople you can trust https://10mostexpensivecitiesinth44443.thezenweb.com/installation-process-an-overview-72651666