Box gutters are typically placed between parallel surfaces as in a valley between parallel roofs or where a roof and a parapet wall meet.
Parapet wall box gutter.
However joints in the concrete deck need to be addressed for air control layer continuity.
Box gutters should include sumps to aid water flow and prevent water pooling as well as overflow outlets to prevent water from entering a building during extreme rain.
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.
A box gutter is defined 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.
The balloon framed steel stud parapet this is the ugliest parapet to get right.
A box gutter parallel gutter or trough gutter is a rain gutter on a roof usually rectangular in shape.
Box gutters are becoming more common in modern residential roofing prior to about the year 2000 they were primarily on commercial and factory roofs.
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The masonry parapet the thing to note here is that the concrete deck is the air control layer so an additional one is not necessary.
The only notable difference between this and the other box gutters already described is the fact that the gutter is located behind a wall which is higher than the point to which the gutter is extended under the slates.
Notice the use.
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.
Arkhon panel member of viemetal group t.
Parapet gutters a parapet gutter for a building of modern fireproof construction is shown in fig.
A box gutter internal gutter parallel gutter or trough gutter is a rain gutter on a roof usually rectangular in shape.