HOESCH ROOFLIGHT DOME SYSTEM. TECHNICAL DATA SHEET HOESCH Isodach RD and Thermorock Dach SIMPLE. EFFICIENT. HIGH LEVEL OF PREFABRICATION

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1 HOESCH ROOFLIGHT DOME SYSTEM TECHNICAL DATA SHEET HOESCH Isodach RD and Thermorock Dach SIMPLE. EFFICIENT. HIGH LEVEL OF PREFABRICATION

2 HOESCH Isodach RD and Thermorock Dach Roofl ight Dome System HOESCH Rooflight Dome Systems HOESCH Roofl ight Dome Systems are a combination of the HOESCH roof elements, Isodach RD or Thermorock Dach and the Roofl ight Dome elements (smoke and heat extraction (RWA is the abbreviation for the German term Rauch & Wärme Ableitung) systems are also possible). The HOESCH RWA Roofl ight Dome System is completely factory-integrated in the roof element (PVC curb is integrated in the outer cover shell. The outer cover shell of the roof element is manufactured of aluminium to precisely match the curb). The high degree of prefabrication enables an fault-free system that can be easily installed at the construction site. The connection to the ventilation system or smoke and heat extraction system is provided by the customer. We would be pleased to provide contact information. HOESCH Isodach RD Roofl ight Dome System factory-installed. Also available as smoke and heat extraction system. HOESCH Thermorock Dach Roofl ight Dome System factory-installed. Also available as smoke and heat extraction system. Factory-integrated solution consisting of sandwich roof element and smoke and heat extraction system / Roofl ight Dome No fl aws in the system Precision-fi tted to the roof elements Fast & easy installation on the construction site Large colour spectrum available* Leak-tightness thanks to a factory-integrated solution Complex installation of a cover plate is not required Factory-produced back-cut for the roof element Isodach RD possible (20 mm 300 mm) Cutting out the roof opening is dispensed with Fastening the curb is dispensed with, i.e. the curb does not require any sealing tasks No expensive cladding of the inside Construction is free of thermal bridges (insulated curb with 50 mm IPN (PIR) insulation Installation occurs in the same manner as for a roof element with transverse seam (back-cut of the top-side element, 3 layer sealing tape in the transverse seam area, threaded fi tting of the cover shells) Minimum roof pitch 6 Max. delivery length 4,000 mm including back-cut (Thermorock roof element is delivered without back-cut. The back-cut must be produced by the customer. When producing the back-cut a foil for separation of the insulation can be inserted). Note: The installation of support fl ashing in the area of the Roofl ight Domes is mandatory. 2 HOESCH Rooflight Dome Systems

3 HOESCH Isodach RD and Thermorock Dach Rooflight Dome System Design variants of the Rooflight dome glazing 2-shell 3-shell 2-shell with 16 mm PC panel Glazing available in the colour tones clear and opal Optional accessories are available (opening mechanisms, rigid, manual, pneumatic, electric 24 V, 48 V and 230 V) TABLE 1: Technical characteristics Design 2-shell 3-shell 2-shell with 16 mm PC panel Ug value 3.0 W/m 2 K 1) 2.2 W/m 2 K 1) 1.1 W/m 2 K 1) Light transmission 50% 43% 44% g-value 58% 49% 46% Sound insulation value Rwp 20 db 2) 22 db 2) 22 db 2) 1) Calculated by the Fraunhofer Institute for the horizontal insulation 2) Without verification in accordance with DIN 1873 TABLE 2: Dimensions Design (mm x mm) Light incidence area (m 2 ) Installation in Total width Insulation thickness, curb Insulation core type Colour tone glazing 700 x 1,370 ** roof element 1 m 1,000 x 1, ,000 x 1, ,000 x 2, ,200 x 1, roof elements 2 m 50 mm IPN (PIR) or Mineral wool Clear (PMMA) Opal (PMMA) 1,500 x 1, ,200 x 2, The light incident area is calculated from: (Delivery length mm x (delivery width mm)) Note: We recommend installation of support flashing in the area of the Rooflight Domes. * Colour deviations can occur with the panels. ** Not available as smoke & heat extraction system HOESCH Rooflight Dome Systems 3

4 HOESCH Isodach RD in detail Length information Explanation L Total length incl. back-cut, max. 4,000 mm W Total width depending on the dimensions of the Rooflight Dome. For Rooflight Domes > 700 mm in width, the Rooflight Dome is manufactured over 2 roof elements In this case the total length is 2,000 mm A Clearance opening length of the Rooflight Dome (in accordance with delivery size) as specified in Table 2 A Clearance opening width of the Rooflight Dome (in accordance with delivery size) as specified in Table 2 I Length above the curb, at least 400 mm J Length below the curb, at least 300 mm, incl. back-cut (20 mm factory-provided). The maximum back-cut is 300 mm. G & F (W- B - 2 x 50 mm): 2. The curb has insulation of 50 mm on each side. 4 HOESCH Rooflight Dome Systems

5 HOESCH Isodach RD in detail Longitudinal section F, at least 90 mm I, at least 400 mm A, clearance opening length L, max. 4,000 mm incl. back-cut Standard overlap J, at least 100 mm Cross-section G, at least 90 mm B, clearance opening length F, at least 90 mm W, max. 4,000 mm Calculation example: Delivery size of the Rooflight Dome 1,000 mm x 1,500 mm (width x length) L W A B I J F F 4,000 mm: incl. 300 mm back-cut (must be specified by the customer) 2,000 mm: For this size of Rooflight Dome two roof elements are required. 1,500 mm (clearance opening length of the curb, must be specified by the customer) 1,000 mm (clearance width of the curb, must be specified by the customer) 400 mm, must be specified by the customer. However, at least 400 mm 300 mm, must be specified by the customer. However, at least 300 mm (2,000-1,000-2 x 50): 2 = 450 mm (2,000-1,000-2 x 50): 2 = 450 mm HOESCH Rooflight Dome Systems 5

6 The individual specifications in this publication are guaranteed characteristics only if they are expressly confirmed as such in writing in the specific case. Subject to technical changes. 10/2018 HOESCHBAUSYSTEME GMBH Hammerstrasse Kreuztal, Germany Phone: Fax: info@hoesch-bau.com