Flat Roof Parapet Coping

Existing slope with nailer.

Flat roof parapet coping.

Its job is to prevent water from penetrating into the parapet wall. The cure for parapetitus is continuity of the control layers and letting things move when they have to move. The system rests flat on top of the parapet. Where the roof slopes toward a parapet at a slope greater than two units vertical in 12 units horizontal 16 7 percent slope the parapet shall extend to the same height as any portion of the roof within a fire separation distance where protection of wall openings is required but in no case shall the height be less than 30 inches 762 mm.

Many buildings have flat roofs in certain areas specifically for air condoning units and etc. Nowadays there are various types of innovative and modern parapet walls that are provided like fibreglass parapet walls and glass with steel railing parapet walls. Flat parapet walls are provided with little or no slope. Some plain parapets come with an added coping or corbel to help bear structural load but most of them are simply flat extensions of the wall below the roof.

At the edge of these roofs parapet walls are commonly found and are vulnerable to leaks if not flashed correctly. Additionally pac tite coping is backed by a 20 year 120 mph wind warranty to ensure long term worry free performance. The coping cap protects the top of the external walls and can be made of anything from brick to concrete to metal. Flat coping offers a complete and attractive finish to any parapet wall.

Max baker and stonewall jackson would be proud. First of all you obviously have to keep an eye on the drainage system because debris that builds up can be a disaster. Flat parapet walls are generally used in dwelling units and commercial buildings and flat roof structures. 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.

Correctly specified parapet copings with a minimum of 45mm overhang and throating detail to the underside. Other flat roofing parapet wall works additionally extensive works were required to the parapet walls. An embattled parapet is an older kind of parapet which isn t really used today in modern buildings but can still be seen in many older buildings. A continuous cleat secures the front and the back is secured by a screw.