Describing when a Smoke Ventilation System is necessary and why you should specify Surespan for your next project.
|COVER:||Fully thermally broken and insulated lid.|
|UPSTAND:||300mm in height and manufactured in aluminium. With a 50mm insulation thickness. Optional rain skirt available, see detail below.|
The lid is filled with 50mm CFC and HCFC free polyisocyanurate insulation which offers a u-value of 0.43 W/m2K.
See table for more insulation options.
|OPERATION:||Manual or Electric available.|
|FINISH:||Mill finish aluminium, powder coating optional.|
|OPTIONS:||See options tab for more information.|
|50mm Standard insulation||0.43 W/m²K|
|50mm Premium insulation||0.37 W/m²K|
|50mm Superior insulation||0.20 W/m²K|
Calculated to BS EN ISO 6946: 2007
Acoustic rating to 30dB or 45dB
Stainless Steel Grade 304 or 316
Solar Powered Operation
Electric Opening with control panel and choice of switches
Wind/Rainer Sensors (Electric Only)
Sureguard handrail with self-closing gate (Link to product)
|Pressure Sensitive Edge (Electric Only)|
Walk On Top to suit pedestrian loading
|INSTALLATION:||External curb liner for easy installation (Standard)||Extended external Upstand for pre-weathered curbs||Installation onto a pitched Roof with rain skirt hood||Custom sized upstand ideal for thick insulation||Metal deck liner – For installation onto a metal deck roof|