How to vent an attic with no eaves.
Houses without attics.
The numbers are based on your house s location and climate zone.
Venting a homes attic is a very important best building practices will say 50 at the ridge and 50 at the soffits unobstructed.
Attic ventilation keeps your house cooler in summer and it prevents moisture from building up in winter and ruining your roof framing and insulation.
Do not use mechanical means electric attic fans.
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.
They breathe through air leaks and houses built before the 1960s were usually not well insulated.
H ow i would love not to have to crawl around my attic adding insulation repairing ducts or dealing with the equipment up there.
The department of energy recommends these minimum r values for unfinished unconditioned attics.
There are homes designed without attics and there are homeowners who wish to raise their ceilings but there are energy efficiency concerns with having no attic.
Most federal tax credits for weatherizing your house and boosting its energy efficiency expired in 2011.