Minimum Roof Edge Details

Two types of eaves one with a gutter and one with a copper edge strip are shown.

Minimum roof edge details.

Roof slope of 1 4 per foot minimum is required on all roof systems. Wood nailers must be adequately fas tened to the substrate below to resist uplift loads. This especially is true at parapet walls and copings and roof edges where edge metal shapes are fastened to wood blocking. Roof drip edge flashing at roof eaves gable ends.

In a staggered pattern. Secondary roof drains are to be positioned on the roof so that water will drains to the primary upslope and they should not be installed at the same elevation as the primary. Slope should be built into the structure on new buildings. Download cad file download cad file.

Click to enlarge any image. Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies. Sika sarnafil minimum requirements detail drawing pdf pdf 190 kb. Roof drip edge flashing serves multiple functions on a building the foremost of which is to assist water in leaving the roof edge with minimum damage to other building components by directing the water off of the roof and into the gutter.

The eave ends of the standing seam are formed and folded vertically. Detail drawing pdf pdf 137 kb. Struction details illustrated in this manual depict wood nailers and blocking at roof edges and other points of roof termination.