Roof Drainage Design Guide Canada

Drainage solutions watts roof drains provide flexible solutions for specifiers and installers in any commercial roof application.

Roof drainage design guide canada.

As architects look to green roof systems and their potential in projects we ve created this handy guide as an introduction into green roof systems. Implications of sustainable roof design. Zurn engineered water solutions is a recognized leader in commercial municipal and industrial markets. Cities based on inches per hour that may fall during a storm of one hour duration and a 100 year return period.

Our exclusive dual functional structural deck flange and combination roof drains streamline specifications saving installation time and labor. Roof system design life should be a starting point in the selection of roof systems. Most buildings utilize a minimum 20 year roof design life. Roof drains zurn plumbing products groupspecification drainage operation 1801 pittsburgh avenue erie pa 16502 phone 814 455 0921 fax.

Main features roof drainage design guide. While not diving into the specifics of drainage flow rates the performance of growing mediums or technical waterproofing details the guide introduces architects and designers to the. Size horizontal storm drainage piping. The roof drainage design guide can go up against different style that when nitty gritty right can ooze a cutting edge feel.

Flat roof drainage system specifications designs troubleshooting problems solutions for interior drains on flat building roofs flat roof drains scuppers and screens questions answers about keeping the flat roof drainage system working or about installing new drains in a flat roof. Appendix b in the ipc provides rates of rainfall for various u s. Select number of roof drains and calculate the roof area sloped to each drain. It is critical that the selected system sufficiently satisfy all of the criteria.

When placing roof drains it is good design practice to locate the drains no more than. Factors which affect proper roof drainage are deck slope drain size and placement of drains. Specific system selection recommendations are given later below.