Green Roof System Over Sip Roof

Green roof would be 4 inches of soil plants.

Green roof system over sip roof.

Options include a persist roof a hybrid design that includes rigid foam over the sheathing and dense packed cellulose in the rafter bays or an uninsulated roof over a vented. Todd i am a designer sip material supplier and i am looking at a large townhouse project. The pitch of the roof is very low only 1 2 inch in 12 and the metal roofing has been applied directly over the sips with no air channel beneath the roofing for ventilation. The ridges caused by the expansion of sip roof panels may be an aesthetic blemish but it does not affect the performance of the roofing or the sip roof panels.

Getting full insulation coverage over the entire ceiling is easy with our e sip roof panels. The key to every good building is a good roof. When the house was built melton sealed the seams between roof panels with tape applied on the bottom of the panels. Our e sip panel is made up of expanded polystyrene eps.

Build for the future with extreme s structural insulated panels sips the high thermal values and strength properties of extreme s sips are highly beneficial for roof construction. Several assemblies that prevent shingle ridging are described in the builder s guide to structural insulated panels sips. Walls roofs up to 3m x 15m. Specifying a cold roof or simply over sheathing the roof.

Load would be 25 lbs per sq ft. A strong resilient roof is a home s first line of defense when the roof deck is exposed to weather. I was wondering if anybody has done or has recommendations about a green roof over a sip roof. We maintain consistent r value throughout the e sip home panel kits and past the exterior wall see diagram.

Extreme s pre insulated sips offer an option for a high performance roof framing solution that is 15 times tighter than conventional construction practices making it easier to control indoor air environment. And no matter what build system you use sip energy s structural insulated panels are the fast efficient way to roof insulate your building in one easy pass. Unique services internal to panel. Green roof development involves the creation of contained green space on top of a human made structure.

The roof structure is 10 25 sips on a 2 12 pitch and the developers are going with either metal roofing or a torch down system. In the end holladay says the complications of overcoming inherent weaknesses of a sips roof might be an argument for choosing another roof system altogether.