Key takeaway → Pick the ideal thickness and density on your Area. Far too slender = poor efficiency. Much too thick = squandered Place. ❌ Skipping insulation underneath the heating technique → Heat will escape downwards instead of upwards. Generally use insulation boards. If you feel chilly drafts in Wintertime, https://safety-standards96271.alltdesign.com/examine-this-report-on-window-insulation-53800635