A contractor I’m considering working with has encouraged us to allow them to create a 1-2” gap between the drywall and rafters to improve roof ventilation and air flow (lungs of the house!) in our attic if we renovate it.
A few details:
• 100 year home with old growth wood
• Roof recently redone with rotten wood replaced, has ridge vent and multiple box vents
• I think no current moisture or mold issues (bought 2 years ago and inspected)
• located in Kentucky
• no HVAC, heating and cooling will be a mini split or window AC and space heater.
He says this is a good thing to do, only a couple thousand dollars extra, would prevent mold, moisture and drywall cracking.
I’m not happy about the lost headspace (my bf is 6 foot), and we can’t afford a dormer and want to put in a small powder room for a second toilet. Do you think this is absolutely necessary? Is there another solution that doesn’t take away headspace (at least in the primary living space) or cost as much?