Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.
Opening up dormer attic.
They look like eyes and rest on the roof of the house.
Shanafelt says many people add dormers because they view their current attic as wasted space that provides a lot of floor space but not enough room between it and the ceiling.
Fortunately this is a fairly easy fix.
Craftsman style homes may end up having awkward attics due to their limited height.
Jan 4 2019 explore alexandra infante s board open up the attic followed by 103 people on pinterest.
Locate one side wall of the dormer at an existing rafter.
You can sister the joists by cutting 2 x8 boards the same length as the joists applying construction adhesive and affixing each to a joist with nails.
Double this rafter by nailing an identical rafter to its side.
You can use a dormer to add another window to your home and break up the monotonous appearance of your roof or to add another whole level to your home.
You might open up your attic and find bare joists with fiberglass or cellulose insulation between the joists.
Begin this step by removing the roofing shingles roofing paper sheathing from a span of three or four rafters exposing the attic.
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Intake vents located at the lowest part of the roof under the eaves allow cool.