The sheet metal creates a trough for the water to flow to the downspout.
Roofing over box gutters.
Box gutters are an essential part of the roof drainage system.
Box gutters most commonly exist in older and historic homes and may have problems that you can repair rather than replace the gutter system completely.
Unlike aluminum gutters they are part of the roof structure.
The gutter collects the water and disposes of it through the drainpipe.
Colorbond steel box gutter measures.
200mm x 200mm x 200mm.
Since box gutters are usually over one foot wide they rarely clog or overflow.
It may be lined with epdm rubber metal asphalt or roofing felt and may be concealed behind a parapet or the eaves or in a roof valley.
Box gutters consist of wood framing with a sheet metal lining usually copper stainless steel or galvanized steel.
How to abandon an eaves trough gutter roof over install fascia mounted gutters when the integral gutter system is in very bad shape or when people are just sick of repairing and re lining the eaes trough or where the eaves trough has sagged so that it won t drain properly just saying fix it can lead to a restoration job like mine above that is quite expensive.
Thanks for buying a metal roof.
Is the over shooting of the gutters any better on the high left end of the gutter than it is on the low right end.
Normally my suggestion would be to mount the gutters as high as possible.
It does look great.
Box gutter design and compliance is detailed in plumbing.
Box gutter design compliance.
Most box gutters consist largely of wooden materials and have a metal lining in the bottom.
Box gutters sawaterproofing vplrrr 2018 05 15t10 19 51 00 00 box gutters a box gutter parallel gutter or trough gutter is a rain gutter on a roof usually rectangular in shape.
I see the gutters are sloped from the left to the right.
They are simply described on the vba s box gutter design fact sheet as a graded channel generally of a rectangular shape for the conveyance of rainwater within the building footprint including adjacent to a wall or parapet.