Residential Roof Parapet With Fins
Flat roofs come in many shapes and sizes which include parapet roofs roof decks and green roofs to name just a few of the options available.
Residential roof parapet with fins. Now all three are in place above the flat roof of the 47 story 897 foot tall midtown east structure. The office tower is designed by norman foster head of foster partners and is being developed by l l holding company llc. Platform framed parapets are similar to the flush edged construction with the roof structure sitting directly on the wall system but include a parapet wall assembly on top of the roof structure. Yimby last checked in on the construction progress and installation of the structural frames for 425 park avenue s trident of parapet fins back in august.
While a roof parapet wall may seem like a small detail in the grand scheme of the entire building design it can actually change the dynamic of an entire roof both in terms of cosmetic detailing and safety. Terminate roofing on parapet wall with mechanically fastened termination bar. Roof membrane must lap up wall to minimum of 12 above roof plane or per specifications whichever is greater. In this configuration the roof structure acts as a platform for the parapet wall above.
Insulate within parapet wall cavity to depth of roof insulation if present.