It minimizes the thickness of the roof profile and also minimizes the clutter of a downspout.
Flat roof box gutter design.
Suitable for flattish roofs with little or no vertical faces or steep roofs draining to one side of box gutter only or any roof if you are in a hurry and make the necessary allowances for all catchments.
This applies to general roof areas along with any internal gutters.
According to bs 6229 bs 8217 flat roofs should be designed with minimum falls of 1 40 to ensure a finished fall of 1 80 can be achieved allowing for any inaccuracies in the construction.
Our design is clean and simple.
It has an angled outer wall that directs the flow of water into gutter sections.
A good box gutter design will have falls along its length together with sumps to collect water before it is fed into large downpipes.
The end part that closes the gutter so that water or stray debris won t flow out.
Gutters can also be installed to work in tandem with a scupper system.
Flat roof drains scuppers gutters and drainage systems on flat roofs one of the most overlooked items on a flat roof is the draining system.
Design of roof drainage systems roof drainage the roof is one of the most essential parts of a building as it protects occupants contents and interior of the structure from the elements.
Box gutters are usually wide and flat and are an attractive place to walk when working on the roof.
Connects the gutter to the downspout.
This is very important so that water will overflow externally to the building rather than flood into the roof cavity.
There will also be an overflow facility on the side or the end.
Box gutters should be designed to allow people to walk along them and so they must be built strong enough to sustain the weight of a person.
When it rains water strikes the roof and begins its journey towards the ground.
Has two adjoining gutters cut on 45.
Box gutter and rain water head at end of box gutter allowance for vertical faces and catchments on both sides of box gutter.
Connects troughs to keep the water flow off the roof and away from the property.
Protan s gutter solution takes advantage of prefabricated membranes providing a simple yet effective solution.
In reality a flat roof isn t fully level and flat roofs built for gutters should direct water to one or more sides where the gutters are installed.
Flat roof design guide.
More attention should be given to the location of a drainage system to avoid future problems.