Proper ventilation reduces heat build up caused by solar radiation from the sun.
How to switch heat on in attic.
Install a hard wired light fixture.
Most roofs have shingles that are made of asphalt with ceramic granules to help repel the sun s damaging uv rays but asphalt absorbs a lot of heat and this heat will transfer into your attic through the shingles the roof deck and into the attic space.
Fortunately there are a number of steps you can take to reduce attic heat and lower your power bills at the same time.
Seal spaces around plumbing recessed lights and vents.
4 ways to reduce attic heat in your home.
Install 3 4 in black pipe 90 fittings on hot cold stubs at top of heater with 3 4x6 nipples facing eachother.
Wrap chain around nipples securely and.
Using insulation only keeps the attic s heat from traveling through your home.
Take a flashlight with you for any.
Open the door or access panel to the attic and examine how much lighting is available.
Use a thermostatically controlled roof mounted ventilator.
The thermostat will usually start at 95 degrees fahrenheit which is the temperature that the attic fan usually starts at.
It will help to keep the attic much cooler in the summertime.
Place the light switch near the entry for convenience and use a switch with a warning light that reminds you when the light is on.
Attics often have electrical cabling running through them so an electrician or experienced diyer can easily tap into an existing circuit.
Turn on any electric lighting or open curtains if the attic has windows.