Pitched Roof Parapet Wall Detail

The most common mistake at this intersection is to allow the metal coping to but up to the wall without the application of termination metal.

Pitched roof parapet wall detail.

If not fitted correctly dampness will attack the joist ends and show as damp stains on the internal wall at high level. It bridges the cavity and discharge in the same course as the lead sheet cover flashing to the gutter. When constructing the parapet wall it is most important to fit a quality dpc with weep holes. The cure for parapetitus is continuity of the control layers and letting things move when they have to move.

Parapet detail masonry cavity wall flat roof with parapet insulation above joists. However these days parapets add a lot more to a flat roof than just a cosmetic detail. Architectural details residential. A critical and often overlooked design detail is at the termination of a parapet coping at a wall.

If a building has roof access that residents use regularly for whatever reason adding a parapet greatly decreases the chance that someone could fall over the. The perimeter of the roof assembly insulation is wrapped to prevent interstitial airflow from the parapet into the multilayered rigid insulation of the field of the roof. Parapet detail masonry cavity wall flat roof with parapet insulation above joists. Introduction to green roof details a green or living roof is a flat or low pitched roof with a layer of planting over the.

Adding a parapet wall makes a flat roof far safer than leaving the roof s edge exposed.