JET PVC AK upstand

The classic upstand for industrial flat roofs

The JET PVC AKs are our classic upstand models. They are double-walled with a sturdy inner K-bracing geometry made of white construction plastic (extruded) and a circumferentially moulded nosefor hanging in the JET-OPTIMAL roof connection system (optional). The corners are made waterproof through mirror- welding.These upstands look perfect due to the smooth internal wall, and they can be used for all JET SHEV dome rooflights, darkening flaps and VARIO light flaps.

They also provide excellent thermal insulation values due to profile chambers completely filled with polystyrene foam. This permits a heat transmission coefficient of U_{N, UP} = 0.85 W/m²K according to DIN EN 6946 without problems.

Product advantages

Upstand 1-part / insulated
Completely pre-assembled upstand for direct assembling on / in the roof surface
Upstand made of double-walled PVC profile with internal stabilising framework geometry

Product features

PVC upstand (1-part) with 35mm profile thickness
Surfaces: RAL 9010
Can be used for SHEV devices with the various FIREJET^® opener fitting systems – tested according to DIN EN 12101-2
Can be used for staircase SHEV devices in accordance with LBO with various 24V electric drives and SHEV control centres
Available in the nominal dimensions 60 x 60 / 50 x 100 cm to 270 x 270 cm / 200 x 300 cm 100 x 100 cm to 200 x 200 cm / 200 x 300 cm (SHEV version)
Available in the upstand heights: 15, 30 cm (SHEV version only 30cm)

Technical Data

U_up Value (for the upstand height 30cm): 1.25 W/m²K according to DIN EN 1873
PVC-AK: (PVC / Air / PVC)
Fire class: E according to EN 13501-1

Area of application

Industrial buildings
Commercial buildings
Office buildings
Administration buildings