I hope so, I've spent a lot of cash on insulation for this barn
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Exterior walls are about R-30, wall between the shop and the other half of this 12x24 lean-to is about r25, then the wall between the main shop and this room is R19, ceiling will have 15" of cellulose where it can, so R50. I have a small electric heater in there right now, it's been pretty warm here lately, but still in the 20s(Fahrenheit) at night, it's working hard and keeping it 67 when it cools off. Once I get the insulation in the ceiling it shouldn't have a problem keeping it 65 even when the temps are much lower.
Here's a link that has pics showing what I've done since the 30th of last month.
photos.app.goo.gl
Here's the used cellulose I had dropped off at the house last night for 150
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You can see how I put the first 1.5" between the girts to the left in this pic, then I put another 1.5" standing up between the post, then built a 2x4 stud wall and installed another 3.5" of batts(R13) in the room, which is where the door is to the right of the pile. The space where the insulation is will be worked on next, then the main bay. Lots to do for sure.
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Also bought a bunch of wire last weekend. One roll of each for me and a roll of 12/2 for a friend.
Good thing I have a HD minivan lol.
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