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| Finally budgeted insulation for work shop. 30 x 40 x 12 metal building. Installed new roof 5 years ago and insulated under tin then and it made a noticeable difference. I am insulating the walls now with 1.5" polyiso rigid foam with 1/2" plywood sheathing. This is in Eastern Virginia. Compared to no insulation at all on walls do you think I will see a huge difference in heating and cooling? I added a semi portable AC last year and it made a huge difference on hot muggy days. I am hoping this insulation will make a big difference. Doors and 4 skylights have been sealed well and very little leakage. Main slider door is insulated and when closed seals fairly well. | |
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Difference after insulating
