Flat Roof Without Overhang

This is something you can request from your roofing contractor as you plan your roof replacement.

Flat roof without overhang. The size of the roof overhang you choose depends largely on the style of your shed s roof. Then the box beams were trimmed out photograph 8 and a double frieze board installed to hide the increase in roof thickness without requiring redoing the gable end siding photograph 9. The good news is that a roof overhang can usually be added without having to change the main structure of your roof which is a more expensive and all encompassing job. Most sources i ve read attribute the use of hip roofs with no overhang primarily for withstanding wind especially effective with hip roof usage 100 mph winds etc.

On buildings where the top of windows are close to the top of the building wall there may be insufficient space to construct an overhanging roof eave without blocking the windows. There is also no gutter in the detail so you will be effectively routing rain down your wall. I can understand not wanting one with a flat roof but the sloped roof without overhang i never understood. That said overhangs can extend as far as 2 without the need for external supports.

Gable roofs even with no overhang are at a disadvantage in high winds. Martin and jon are right that a roof overhang is the best way to protect the siding. The overhangs on the gable ends were cut off rigid insulation added to the top photograph 6 and then the overhangs rebuilt as box beams photograph 7. With a flat shed roof the roof simply extends past the wall plate to provide an overhang.