Bore a 3 4 or 1 in dia.
Install a swamp through attic side of house.
Hole through the soffit right between the lines and measure the thickness of the soffit panel probably 1 4 or 3 8 in.
If you re looking to install new ventilation in your house you might want to consider a soffit vent.
Letting attics get hot in primarily cooling climates is one of the perpetually dumbest things house builders allow to happen.
If this presents a security concern for you you may want to think about installing ceiling vents.
Can i put a small swamp cooler or ventless a c unit up there to cool it only to use while i am in my shop maybe an hour or two a couple times a week.
Average cost to install ductwork is about 1 800 3 300 60 linear feet of aluminum ductwork insulation 5 vents.
They work best in dry climates.
You will also need a sheet metal can fabricated the same size as your ceiling diffuser opening and another round collar tied into the end cap.
Find here detailed information about ductwork costs.
Once you have it in a level position attach your chain on the edges at the back of the swamp cooler and stretch it on the side of your house.
Evaporative coolers work by cooling fresh air from outside that replaces the warm air in the house.
Place your level on top of the air conditioner to level it.
I have a shop in my attic for some of my hobbies and it get s very hot in the summer.
If the swamp cooler can take 100 degree air and cool it down to 75 and then blow that air through attic ducts to where the air doesn t get warmed back up to 85 you re coming out ahead.
Swamp or evaporative coolers are a great way to cool down your home especially if you live in a dry climate.
To use a swamp cooler you first must pick the right one for your home.
Slight variations can be used to avoid obstructions since you will be using a flexible duct but keep the location close to vertical.
Swamp coolers add water to the air to cool it down raising the humidity in your home.
Use a drywall saw to make a hole and install the ceiling duct register.
Making use of the level marks put the hooks on the side of your house and connect the chain into it.
Thus you need to open windows or doors to let the warm air escape.
How swamp coolers work.
Use a string plumb bob if needed to locate a point below the duct entering the attic.