No Overhange Roof

I have battled with the same overhang no overhang design.

No overhange roof.

That said overhangs can extend as far as 2 without the need for external supports. With the west east overhangs the main use is siding window protection and keeping rain snow from foundation. One of best films i ever saw was of a hawaii roof with overhangs lifted in one piece total off the building. If you design them properly they keep the sun out in summer and let it shine in during winter.

Roof eave venting on roofs with no overhang or soffit how to correct improper or inadequate attic or under roof ventilation in buildings detecting and correcting attic condensation and preventing ice dam leaks in buildings how to correct improper or inadequate attic or under roof ventilation in buildings. Thanks martin another super article and some great examples of successful overhangs. I can understand not wanting one with a flat roof but the sloped roof without overhang i never understood. I was hoping you would discuss applying roof overhangs to a persist style home that is intentionally built with no overhangs to simplify the installation of control layers.

Roof overhangs don t only protect the walls but they are very useful in green building. Doing so keeps basements and crawlspaces dry and it also helps to. With our house we are planning minimal east and west overhangs and ample south and north. Martin and jon are right that a roof overhang is the best way to protect the siding.

We love the look of the no overhang scottish style roof line as well. They are essential for framing and shading windows reducing splashback and getting rain to fall far enough away from the foundation. Gable roofs even with no overhang are at a disadvantage in high winds. There is no good way to make that last.

Overhangs can vary from a few inches to a few feet depending on preference. Authoritative expert building diagnostic and repair advice toxic black mold and. Roof overhangs might look relatively routine but there is a lot of design thinking that goes into creating the optimal dimensions for each one. There is also no gutter in the detail so you will be effectively routing rain down your wall.

And i thought a roof overhang would be really nice right now. But there are a lot of reasons that go beyond aesthetics why one might not.