Box Gutter Rain Head Detail
50mm clearance on both sides.
Box gutter rain head detail. The width of the rainhead is to be at least equal to the width of the box gutter and the box gutter needs to be sealed to the rainhead. Have a minimum width of 300mm for commercial installations 200mm for domestic installations. Downpipe eaves gutter long straight eaves gutters box gutter to rain water head box gutter vertical faces box gutter side o flow box gutter vertical o flow storm water pipe size storm water network overland flow path spitter upstream end custom rain water head. All domestic box gutters must be a minimum of 200mm wide and 75mm deep.
Rainhead overflow or specific box gutter overflow must be at least 30mm below the height of the back of the box gutter. They are traditional installed under the soffit to let air into the line which then prevents. Architectural cad drawings with construction details and specifications are available for virtually all of the gutter supplies roof accessories vents and copper work that rutland stocks or fabricates. The rectangular overflow width is equal to the box gutter width less 100mm.
But cannot be reduced to less than the box gutter width. Most of the standard items have all the dimensions given. Learn more how to storm water design for building sites. Have a sole width which is not reduced discharge at the downstream end without.
K m sheet metal can make and match just about any conductor head also known as leader head or gutter collector box in any metal. As the old saying goes a picture is worth a thousand words so it is best to send your local dimond sales centre a diagram of the type of rainwater head you are considering. Have a minimum depth of 75mm at the high end. Our conductor heads enhance enhance both traditional and contemporary architecture.
Used for both aesthetics and functionality helping hold excess water from a gutter scupper or valley on a roof for example. Although the most popular are copper conductor heads our standard available metals also include zinc aluminum galvalume and kynar coated steel. Leader heads are also known as conductor heads scupper boxes rain collectors collector head rainwater head rainhead collectors conductor boxes and gutter heads. The hydraulic capacity of the overflow device must be no less than the design flow for the associated box gutter outlet.
Custom design the width of the rain water head can be increased to any width. The width can also be any shape. This effectively states that all box gutters must allow for 30mm of freeboard which is from the overflow point eg. Tapered from the bottom of the box gutter to the downpipe if required.