How much ventilation does an attic need.
Best attic ventilation options.
The starting point for any attic ventilation project is always what is the size of the attic space to be vented the international residential building code irc defines attic size in terms of its square footage length x width floor of the attic.
Best roof ventilation methods.
You see how important it is to ventilate your roof properly.
As with any array of products there is no one solution that works best for all situations.
Once a contractor knows the attic square footage the amount of necessary attic ventilation.
Best ventilation is open soffit venting to a open vented ridge vent.
One last thought attic ventilation is not there to get rid of heat it is there to get rid of excess moisture accumulating from the home.
One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home.
The truth is that there really isn t a better or worse ventilation method that applies to all roofs.
Iliving 800 cfm shutter exhaust fan at amazon this fan can easily remove excess heat moisture and odor from any space up to 1 200 square feet.
Regional climates and house architectural styles differ widely across the us so what works for your relatives in the northeast may not be the best option for your home in the deep south.
Check them out and see what would work with your roof.
There are many different options available to provide adequate ventilation to your attic space.
Ridge vent must me installed per the manufactures instructions.
These are a very common style of vent and are known by several different names.
The idea of roof vents existed for hundreds of years with natural vents employed in chinese buildings during the tang dynasty natural ventilation ducts in the buddhist monks caves and wind catchers incorporated in arabian architecture.
A careful comparison of all options is suggested before choosing a final solution to install.
The building codes and building science for.
Quietcool smart 2830 cfm power gable mount attic fan at amazon this model is our top pick for its ease of use simple installation and maximum energy efficiency best budget.
Broan surface mount solar powered attic ventilator the broan is an excellent option for anyone looking for an easy install high performance attic fan.
It can do both.
But sometimes roofing professionals become frustrated because they re stuck in one of the following traps they d be wiser to avoid.
Use the right type of attic vent for the right project and roofing contractors can expect.
Vent roofs with steeples towers or cupolas can be found in different buildings from barns to cathedrals.
Insulation at least r 38 or more is there for heating and.
Best roof ventilation options.
