This construction approach was first used in the 1970s and it has been implemented much more widely since it was first included in the international code council s icc model building code in 2007 irc section 806 4.
Underside of the roof.
So the soffit is then referred to as the undereaves.
But when the soffit is under the lower portion of the roof the eave course of tiles this part of the roof is the eaves.
From the italian soffitta for under and figgere to fix the word soffit dates back to the days of early palladian architecture.
A horizontal timber or metal resting at the peak of the roof the rafters and trusses are connected to the ridge board for a cohesive framework.
Generally any underside of overhanging roof parts which are clad are referred to as soffits.
An intake vent in the soffit area of the house that provides attic venting at a lower portion of the roof deck and good circulation with other forms of venting such as ridge or roof vents.
A little more trivia.
Cold weather conversely reduces the effectiveness of the self adhesive strips under the shingles.
Most unvented attics incorporate spray polyurethane foam spf on the underside of the roof deck and attic walls.
The best time to replace a roof is between march 21 and september 21 because the sun s heat helps the shingles bond together better.
A soffit is the horizontal underside of a roof overhang an archway a staircase a ceiling or a similar architectural component.
A roof can still be reshingled at other times of year as long as the roofer adjusts the installation method e g adding glue dots under the shingles.
It is a waterproofing layer made of regular felt stacked above the solid.
The underside of the eaves or roof overhang which can be enclosed or exposed.