Glass roofs need a minimum slope the absolute minimum is 1 so rainwater will help wash away any debris dust and leaves that settle there.
Flat glass roof detail.
Oct 17 2015 explore awilda rodriguez s board glass roof details followed by 162 people on pinterest.
Grp is a term that stands for glass reinforced plastic.
In le corbusier s 5 points of architecture he advocates the inclusion of flat roofs hosting roof gardens providing valuable outdoor space for the inhabitants of the building in order to replace.
This detail is used greatly on glass box extensions.
From there the flat roof system you choose will determine the materials you apply.
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Flat roofs are always built at a slight incline at least 1 8 inch per foot.
Usually a slope of 5 or more guarantees a decent enough incline to keep it relatively clean in wet weather or when you wash it.
So every flat roof actually has a gentle rise and fall created by a frame that enables water to run off the roof naturally and thus avoid any problems caused by weeds or other plant matter starting to grow on the roof.
For a different appearance steel t or box sections can be used to support the glass joints within a glass roof.
Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley.
Underneath the basics flat roofs are usually constructed with a ceiling nailed to joists which support a deck usually wood in residential construction a vapor barrier insulation and a roof board.
The roof is finished with pre formed grp edge trims and a coat of pigmented topcoat.
These minimal steel supports can span large distances and can suit a more industrial effect design.