To do this you need a duct that is the same size diameter as the vent flange on your heater.
Venting garage heater through roof.
When the sun beats down on the roof of your garage and there s no insulation to keep the space cool solatube s roof mounted garage fans are the ideal solution.
My name is brian and i m a licensed hvac and plumbing contractor in san diego california.
Here are the basics.
Step 2 purchase an exhaust fan kit.
The fan runs all day on solar keeping the entire space cool with no cost to operate.
Measure the distance from your garage heater to the exterior wall you want to vent the heater out of.
How to vent your garage.
You should also go up to the ceiling of the garage and look above it.
Home improvement expert ron hazelton shows you how to complete a on person installation of a ceiling mounted vented gas heater in a garage or workshop.
Metal snips screwdriver as you install the ducts that are required to vent the heater you will have to fix them in place.
If you have a one story attached garage then you may find a small crawl space which you will need to negotiate when adding ventilation.
Ladder the ladder is only useful when you want to vent the heater through holes in the roof of the garage.
The idea of venting through the roof is to run your ductwork from the flange of your heater.
1 venting through the roof.
Solar roof mounted garage fans.
Step 2 drill a hole through the exterior wall of the garage with a 5 inch hole saw.
One of the most common methods of venting your garage heater is by running the vent through the roof.
A roof which has been put straight on the garage ceiling is probably best for your purposes.
Once you determine the size you need to calculate the length of duct needed.
Then connect the wires to the fan and screw the fan into the ceiling.
2 venting through an exterior wall.
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Connect the exhaust hose to the fan and then push it through the roof until the nozzle is entirely through.
Many wall mount heaters are designed to vent through an outside wall instead of through the roof.
Secure the hose to the outside of the roof with the installation brackets provided in a kit.
Purchase the required amount of sheet metal duct and fittings.