Flat Roof Fascia Detail

A waterproof exterior layer is essential and there are a number of options including bitumen based felt or asphalt epdm rubber and pvc based systems as well as cold applied liquid systems bitumen coverings.

Flat roof fascia detail. Double dome skylight composite base flashing. Detail for attachment to metal panel siding or fascia. Downspout strap detail. They re tested to the strictest building codes and are backed by some of the strongest warranties in the industry.

100 dan road canton ma 02021 phone 1 800 451 2504 sales 1 800 576 2358. Just as important these prefabricated components come in a range of great looking styles for your building. Your flat roof construction detail drawing has one obvious mistake. The most important thing to know about a flat roof says tom is that it s not flat to prevent water from pooling and eventually invading the home flat roofs are always built on a slight incline at least 1 8 inch per foot.

No flat roof is truly flat. Many slope in several directions like squashed hip roofs toward scupper holes that connect to downspouts. The architect resources page aims to help architects and specifiers make informed decisions about what roofing system is best for their specs. Fascia boards are found around the edges of your roof and usually support your home s rain gutter system.

At the right of the roof along the gable end we see more drip edge being used to flash the roof gable end fascia trim and roof edge. The other is putting osb and insulation on even a slightly sloping roof means everything from the top of the joist up will not be plumb but run at an angle. With installation that s a snap compared to other roof edge designs metal era fascia products save you lots of time. 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.

Luckily replacing a fascia board is as easy as taking out the old board and fitting a new one in its place. Other flat roof construction details often refer to the types of flat roof coverings. Whether the joists are angled or you use firrings. I prefer to install the gable drip edge under the felt though that detail is less critical than at the lower roof edge or eaves.