oh8hub, 4 months ago @ai6yr @donkeyherder Try measure from outside in. On the coldest days. You'll get the best contrast that way. Outside of house should be consistently cool and those hot leaks glow really visible.
@ai6yr @donkeyherder Try measure from outside in. On the coldest days. You'll get the best contrast that way. Outside of house should be consistently cool and those hot leaks glow really visible.