10-08-2021, 06:13 AM
Get an incense stick and watch the smoke.
At dusk with a bright flashlight (two people one outside with flashlight one inside looking for light) ….check that the slide seal is tight all around the slide.
From outside the coach, do you have any vents near the bedroom? Maybe the vent door is opening.
After watching lots of coaches in various stages of construction, I am not aware of any changes in construction in the past few years that would affect R value.
One last thought…. You could get an IR camera for your iPhone and look for drafts directly. IR camera. I have this one and it works really well…tho I have not tried it for this application.
Bill
At dusk with a bright flashlight (two people one outside with flashlight one inside looking for light) ….check that the slide seal is tight all around the slide.
From outside the coach, do you have any vents near the bedroom? Maybe the vent door is opening.
After watching lots of coaches in various stages of construction, I am not aware of any changes in construction in the past few years that would affect R value.
One last thought…. You could get an IR camera for your iPhone and look for drafts directly. IR camera. I have this one and it works really well…tho I have not tried it for this application.
Bill
Bill Johnson
Birmingham, Alabama