Inverted Pitched Roof

The roof type in question has a number of different names including inverted pitch roof butterfly roof and even london roof.

Inverted pitched roof.

Gable ridged dual pitched peaked saddle pack saddle saddleback span roof. The temperature of the thermally insulated waterproofing membrane is roughly the same during the whole year and in addition to the appropriate mechanical protection ravatherm xps also. The result of joining two or more gabled roof sections together forming a t or l shape for the simplest forms or any number of more complex shapes. The specified thermal performance of the inverted roof is achieved through the roof design and the thickness of.

Inverted roof applications are becoming increasingly popular for new construction projects due to a number of benefits that we think are important to highlight. Invented by dow in the late 1960 s an inverted roof system uses dupont styrofoam brand xps insulation to protect the membrane helping improve the performance and. It is as one of its names suggests a pitched roof but it generally cannot be seen from ground level as it is concealed behind a parapet wall. An inverted roof construction places thermal insulation above the waterproof layer.

Extruded polystyrene such as kingspan greenguard has notable compressive capabilities that make it an ideal solution where there may be considerable foot traffic. An inverted roof also known sometimes as a protected membrane or pmr roof uses the same materials as a conventional roof but places insulation on the top of the membrane.