This will keep your attic cooler which will reduce the cooling load on your home.
Cheapest way to heat attic.
Here are a few different options to explore when trying to figure out how to heat your attic.
Extend ductwork from central furnace up to attic.
While insulating your attic space with foam can be an effective way to lower heating costs you can use a simple reflective foil material as a cost effective alternative.
Install an electric fireplace that can be used when needed.
Install a mini split with a heat pump.
I live in my attic year round.
I would love to not have to put in insulation and finish the ceiling sheet rock etc because it would be costly and make it unhospitable in the summer.
Powered attic ventilators are the worst way to try to keep your attic cool.
The radiant barrier is shown to reduce about 68 of the heat that is being radiated into the attic.
These keep the attic cooler than dark shingles.
Use a space heater to warm up the room when needed.
I live in a very old house still bark on the beams with a metal roof but no insulation in the attic.
Its managable however when the overhead stars are open it sucks the heat from the rest of the house.
A ridge and soffit ventilation system an extra 200 during reroofing will reduce attic temperature to around 100 degrees.
Seal any drafts from windows and doors.
This is a coating material that gets sprayed onto the outside of your roof to help reduce the amount of heat that is radiated into your attic.
How to heat an attic.
By stapling the foil sheets to your attic roof rafters you can reflect the heat that hits the rafters back down into your home s living space.