When sized appropriately your attic breeze solar attic fan should keep your attic temperature to within roughly 15 f of the outside ambient air temperature.
My attic isnt getting enough power.
With enough exhaust vents and intake vents your attic has breathing room and is better cooled.
The attic is a huge determinant in keeping your entire home cool so the first place to start cooling your home should be.
Attic for example has an area of 1 200 sq.
On a warm day attics can get dangerously hot.
Since solar powered attic fans rely on energy from sunlight it is crucial that the panels charge enough to power the fan.
A cool day is best.
Venting a homes attic is a very important best building practices will say 50 at the ridge and 50 at the soffits unobstructed.
Knowing how to troubleshoot common problems that could befall your fan will help you make simple repairs.
You can also contact your local municipality to check on building code in your area.
Another reason your attic is so hot is because of insulation.
So while solar powered units may not be plugged into your home s electrical system they are still pulling up cooled air once again forcing the a c unit to work harder.
The attic fan works by removing the superheated air from your attic so the air in your entire home can circulate and cool down.
If your fan appears not to be functioning at its full capacity fan blades are moving slowly or not at all check to see if something is blocking the solar panels from charging.
However the issue of an attic ventilator is not where the energy for the fan comes from but what the unit is doing to your indoor air.
Ventilation of attic spaces is required by most building codes as well as by roofing material manufacturers and the national roofing contractors association nrca.
A 30 x 40 ft.
Most building codes require a ratio of 1 150 ventilation space to attic floor space.
Not the overabundance but the lack of insulation in the attic.
An attic fan is a great way to keep your home cool during the hot summer months.
Heat also makes shingles easy to damage.
As a certified licensed home inspector it is not correct to say too much ventilation is bad for an attic unless rain moisture is getting in.
Professional maintenance for attic fans.
However if not enough ventilation is installed to meet the requirement for your attic size and or heat load your cooling performance will not be as good as expected.
Solar panels not getting enough sunlight.
How many vents do you need.
Expect to spend a full day on this project.
To give your attic fan the full life that it can have you ll need to get it serviced by an hvac expert once in every few years.
First determine your attic area by multiplying the length by the width.
Follow these maintenance tips for your attic fan once in every 2 3 years.
