Spray Foam insulation for a metal building.

[JustJohn]

It is worth it if done correctly. My shop roof was done in foam with conventional batting in the walls. It heats up in the winter about 5 degrees just from me working in it. AC is a split system ( in SC) and has added about $10/month to our power bill. ~ 1000 sq ft shop with a 2nd 1000 sq ft second floor that is used for storage.

[Steve68]

It is worth it if done correctly. My shop roof was done in foam with conventional batting in the walls. It heats up in the winter about 5 degrees just from me working in it. AC is a split system ( in SC) and has added about $10/month to our power bill. ~ 1000 sq ft shop with a 2nd 1000 sq ft second floor that is used for storage.

Thanks, I'd love to do an A/C system, but the house needs one first, old, but your monthly addition to the bill is awesome, doable and pretty cheap,