Residential Roof Parapet Wall Design
A parapet roof is a flat roof with the walls of the building extending upwards past the roof by a few feet around the edges.
Residential roof parapet wall design. The main roof beyond has a coping cap flashing piece over the parapet wall. The first example below shows a hybrid of traditional flat roofs. Roof terraces are one of the dreams of modernist architecture but have not seen the popularity of parapet roofs due to their complexity and the difficulties associated with overlooking provisions written into residential design codes. Likewise strive to avoid balloon framing of the parapet wall.
If unavoidable get further direction from design team before proceeding. If unavoidable get further direction from the design team before. Connect the water control element layer of the roof to the wall the air control element layer of the roof to the wall the vapor control element layer of the roof to the wall and finally the thermal control element layer of the roof to the wall. The international code council icc is a non profit organization dedicated to developing model codes and standards used in the design build and compliance process.
This is a tricky thing to execute and as such we design into the upper parapet assembly a. Strive to avoid penetrations through top of the parapet wall. Modern flat roofs with parapet walls.