Installed a new fully adhered membrane to the top of the old board sheathing prior to adding all that rigid insulation.
No overhang roof.
The roof soffits are at floor level and are usually the most convenient place to install the lower vents.
No roof leaks no problems.
Problems when roof has no overhang the design of many older houses omits eaves which.
The lack of a gutter or overhang on the back as in 23 s link does mean that the windows on that wall get more direct rainwater and i ve had some minor moisture problems with the wood windows as a result.
As a rule there are two popular methods in framing it pant or flat roof overhang and gable roof overhang.
Framing the roof overhang is basically in line with the style and shape of your flooring.
Ways to frame the roof overhang.
That keeps the roof runoff off of the siding and the siding seems to handle direct rain without a problem.
We will protect shade the west windows with cedar awnings grates.
No air leaks from underneath no problems.
Venting solutions for roofs with no overhang or soffit install special roof intake venting products that work at the lower edge of the roof decking underneath the first course of shingles.
Roof edge detail overhang extended to hide the thickness of the over roofing rigid insulation.
With our house we are planning minimal east and west overhangs and ample south and north overhangs.
There s no overhang soffit but on three sides i have a 6 wide half round gutter system.
We love the look of the no overhang scottish style roof line as well.