NEW: CI System Continuous Rooflight S 30. State-of-the-art technology in its design energy-efficiency aesthetics

Transcription

1 Customized Intelligence Dem Kunden dienen als Programm NEW: CI System Continuous Rooflight S 30 State-of-the-art technology in its design energy-efficiency aesthetics

2 LAMILUX CI-System Lichtband S 30 The first series-produced thermally separated gable roof continuous rooflight with composite glazing NEW: complete thermal separation NEW: wide range of glazing NEW: even more robust and stable The use of new materials ensures a completely thermally-separated structure in order to satisfy the highest energy-efficiency standards in modern industrial and administrative buildings. The high, energy-saving daylight intake can be optimally adapted to the building usage using a wide range of available glazing. Thanks to innovative system components, such as the bionically dynamic tensioning technology (BDT), the continuous rooflight structure is able to withstand the heaviest wind and snow loads. With the LAMILUX CI System Continuous Rooflight S 30, we have developed a state-ofthe-art continuous daylight system in a gable roof design for flat roofs in industrial and administrative buildings. Our objective as one of the most experienced manufacturers: extremely stable and aesthetically-pleasing design for energy-efficient and sustainable construction of the future! Joachim Hessemer, Technical Director LAMILUX daylight elements The LAMILUX CI Philosophy Customer value is the reason for our existence and is the focus of our activities. This requires harmony, identity and a balance between customer value and company strategy. These guiding principles for our company s actions and our day-to-day relationship with our customers are described in the LAMILUX company philosophy: Customized intelligence - Serving the customer is our mission: This requires outstanding performance and leadership in all areas relevant to our customers, particularly in our role as: Quality leader maximum benefit for customers Leader in innovation at the cutting edge of technology Service leader fast, uncomplicated, reliable and friendly A leader in expertise the best in sales and technical advisory services A leader in solving problems custom, tailor-made solutions 2

3 Building: Production hall in Gablingen ENERGY EFFICIENCY NEW: thermally separated mullion-and-transom structure and flap systems NEW: Isothermal Load Converter (ITL) a component for using materials with excellent heat insulation properties at the anchor point composite glazing adapted to the project-specific energy requirements (sheet thickness 10 to 32 millimetres) with low thermal transmittance coefficients of up to 1.2 W/(m²K) high energy-saving daylight intake and controllable solar heat input energy-efficient natural ventilation DESIGN SAFETY NEW: bionically dynamic tensioning technology (BDT) in the ridge area for flexible force/tension compensation in the case of heavy wind and snow loads NEW: active expansion absorber (AEA) for absorbing expansion differences between sealings and tensioning bars in the glazing bars NEW: dynamic torque control (DTC) for perfectly-tensioned and secure mounting of the glazing in the flap systems NEW: flap systems that can be combined in various size variations for perfectly-dimensioned smoke extraction surfaces NEW: linear burn-through protection (LBP) to prevent the spread of fire on the roof integration of smoke and heat exhaust systems (SHEVS) and SHEVS control panels architecturally appealing structure in gable roof design modern overall impression of forward-looking construction 3 Continuous Rooflight S

4 LAMILUX CI System Continuous Rooflight S 30 High-quality components for energy-conscious and sustainable construction of the future Optimised isothermal lines, for consistent heat insulation zones without any weak spots, provide superior thermal insulation in all sections throughout the structure: evidence of optimum energy efficiency. LAMILUX calls this thermally-separated product concept TIP: Total Insulated Product. (in accordance with ISO 14021) You can find more detailed technical information on our website at

5 Upper edge of roof - clear width (interior dimensions of upstand) Axial dimension of truss Cassette length Upper edge of roof - clear length (interior dimensions of upstand) For flexible force/tension compensation in the overall system Bionically dynamic tensioning technology BDT Page 6 For secure mounting of the glazing in the flap systems Dynamic torque control DTC Page 14 So that sealings do not slip even under high loads The active expansion absorber AEA Page 7 The perfect thermal decoupling The isothermal load converter ITL Page 8 Effectively prevent the spread of fire on the roof in accordance with DIN The linear burn-through protection LBP Page 10 Customized Intelligence Dem Kunden dienen als Programm

6 BIONIC The bionically dynamic tensioning technology BDT The bionically dynamic tensioning technology (BDT) is a completely new construction principle in the ridge area of continuous rooflight structures with gable roof design. The way it works is based on the ability of nature to produce a design that integrates form and function and produces a flexible force/tension compensation when the overall structure is exposed to extreme loads. Design Principle In zones composed of multiple materials in a hybrid construction, there are rigid, elastic and semi-elastic regions in the ridge. In addition to clamping connections and static latches, the components are also connected to one another using friction fastenings, for example. This creates a structure that is simultaneously both elastic and consistently form-fitting. The Positive Effect In the event of vertical and horizontal compressive and tensile loads, both excessive drifting-apart and pushing together of the component is prevented, with the result that they remain connected within defined movement and displacement tolerances. The continuous rooflight system remains torsion-resistant and thus water-tight and secure even in the event of heavy wind and snow loads. BDT flexible force/tension compensation + Form-fitting connection of the ridge area made up from elastic, rigid and semi-elastic zones + Bionic design principle as a result of a design that integrates form and function + Continuous rooflight system withstands very heavy wind and snow loads 6

7 The active expansion absorber AEA So that sealings do not slip even under high loads The active expansion absorber (AEA) ensures a long-lasting Design Principle tight seal to the connection between the cover plates and the glazing. It prevents the sealings in the area of the glazing bars from slipping, even in the event of high wind-drag loads and heavy snow loads. The active expansion absorber (AEA) compensates the tensions and expansions that occur when subjected to loads. This is achieved by the gasket seals being connected to the cover plates with a continuous shear-resistant bond. The Positive Effect Optimal protection of the structure in the event of snow, ice, wind and strong heat build-up. AEA Safety aspects in detail + Optimal protection of the structure in the event of snow, ice, wind and strong heat build-up. + The cover plates have integrated safety rails for mounting fittings, solar protection installations and maintenance equipment. + The clamping security is increased due to an extended adhesion region. 7 Continuous Rooflight S

8 The isothermal load converter ITL The perfect thermal decoupling The isothermal load converter (ITL) is the essential component Design Principle in the base profile of the continuous rooflight, which enables thermally-conductive, metal components to be dispensed with. The thermal decoupling results in a load-transmitting structure that is free of thermal bridges and in which heat losses and condensation are minimised considerably. The isothermal load converter (ITL) channels the load on the continuous rooflight into the framing construction of the continuous rooflight. Since this frees the base profile from loads and tensions, there is no need to use metal material and high-quality composite material with very good heat-insulating values can be used for the base profile. The Positive Effect ITL technology means that we are able to guarantee optimised temperature profiles and thus ensure a low risk of condensation on the base profile of the continuous rooflight. ITL Benefit from optimum energy efficiency + Excellent U f values in the base profile and even better heat insulation + Improved load-bearing capacity of the base profile + Significantly reduced risk of condensation + Optimised rebate ventilation + Smooth interior with fewer edges, ensuring less dirt and grime + Torsion-resistant box profile cross-section 8

9 Active energy management with daylight systems Efficient handling of energy is also a feature of modern and sustainable construction in production facilities, administrative buildings and industrial sheds. Daylight systems from LAMILUX are geared towards energy-efficiency this is achieved in many ways: Our claim to make a major contribution towards the optimised energy performance of the external skin of a building with our daylight systems is one which is met to the highest level by the LAMILUX CI System Continuous Rooflight S. Saving energy as a result of extensive natural light intake Conserving energy thanks to outstanding heat insulation characteristics Controlling energy by means of intelligently-designed control panels and automation of the flap systems for natural ventilation as well as for solar protection installations Generating energy using integrated or attached photovoltaic units The LAMILUX CI system continuous rooflight S is a Total Insulated Product (TIP). This means: The internal and external metal components, both in the load-bearing structure and in the flap systems, are thermally separated from one another Use of the isothermal load converter (ITL) a component for the use of materials with excellent heat insulation properties at the anchor point Glazing with the lowest thermal transmittance coefficients in composite glazing 9 Continuous Rooflight S

10 Optimised isothermal lines for condensation Isothermal lines describe lines of equal temperature. In the LAMILUX CI System Continuous Rooflight S, they run continuously through the structure. Our guarantee: a considerably minimised risk of condensation on the inside of the structure. The isothermal lines are determined and defined as follows In order to be able to determine the condensation risk, standard conditions have been specified. According to DIN Wärmeschutz und Energieeinsparung in Gebäuden (Thermal insulation and energy economy in buildings), these are: 20 C inside temperature, -5 C outside temperature, 50% relative atmospheric humidity. If we accept these standard conditions, condensation water (condensate) will always precipitate on the inside of the continuous rooflight when it is colder than 10 C. The better the design of the continuous rooflight, the less cold is let into the building and the warmer the surface on the inside of the continuous rooflight will be. If this surface becomes colder than 10 C in any place, condensate will appear in precisely that place. Condensate brings with it a risk of mould and hoar frost and thus potential damage to the structure. The temperatures inside the structure can be illustrated using so-called isotherms. The course of the 10 C isotherm (red line in the diagram) provides information about where on the inside of the continuous rooflight condensate can be expected: that is to say, always where the 10 C isotherm leaves the structure. The course of the 10 C isotherm, in the LAMILUX CI System Continuous Rooflight S with appropriate glazing, is always within the structure. 10

11 Base profile Ridge profile Eave profile - flap Gable wall profile Base profile, gable The comprehensive thermal protection technology throughout the structure ensures the best U w values. The energy-efficiency properties have been tested. This ensures the consistent insulation properties in the continuous rooflight profile are documented. 11 Continuous Rooflight S

12 Linear burn-through protection LBP Safely prevent the spread of fire onto the roof in accordance with DIN Perfectly-coordinated material components in the base profile Design Principle of the continuous rooflight stop the fire from spreading on the roof in the event of a fire inside the building tested in accordance with DIN The linear burn-through protection (LBP) prevents the dreaded fuse effect around the skylight opening, thus preventing the flames from inside the building spreading to the roofage without the need to spend time and money on Fastened to a framing construction such as an upstand, the roofage is typically pulled up to the upstand beam and fed under the continuous rooflight base profile. In the event of a fire inside the building, the roofage on the inside of the upstand beam will often catch fire and tends to burn like a fuse to the outside of the roof. gravel fills. The linear burn-through protection (LBP) can be understood as an intelligent system for limiting the spread of fire in the region of roof penetrations. The continuous rooflight profile plays an essential role in this: it is composed of a thermoplastic composite material which melts at extreme temperatures on the upstand beam and spreads directly over the burning edge of the roof sheeting. As a result, the burning joins are sealed, the oxygen supply is interrupted and the flames at this point are extinguished. The Positive Effect The LBP prevents the flames from spreading to the roof. Despite being melted by the extreme temperatures, the base profile remains stable during the fire because it is cooled and stiffened by the metal profile of the glazing bar. Customized Intelligence Dem Kunden dienen als Programm 12

13 LBP Well-engineered fire safety technology + Prevents fire from spreading onto the roof in the through roof penetrations as per the specifications in DIN 18232, Part 4 + Patented technology + Negates the need to place gravel around the continuous rooflight Phase 1 Phase 2 The roofage burns like a fuse towards the roof exterior. The LBP has now spread over the burning roofing and smothered the flames. This prevents burn-through to the exterior of the roof. 13 Continuous Rooflight S

14 Flap systems for SHEVS and ventilation Safety in the case of fire and energy-efficient ventilation The newly-developed flap systems in the LAMILUX CI System Continuous Rooflight S 30 provide a great degree of creative freedom. They can be combined such that they form perfectly-dimensioned surfaces for smoke and heat ventilation and natural ventilation in various project-specific arrangements. Furthermore, they are designed to be thermally decoupled and when combined with a welded sealing frame provide a compact, closed seal layer. Dynamic torque control DTC Another innovative component in the design of the LAMILUX CI System Continuous Rooflight S 30 the dynamic torque control (DTC) means that the glazing in the flap systems is perfectly tensioned and securely mounted. This means a high level of stability and safety, even in extreme weather conditions such as heavy wind and snow loads. Design Principle Suspension integrated beneath the glazing bar in the installation frame (DTC spring) ensures that the glazing is perfectly tensioned. It is therefore secured in position by a specific holding force even when subjected to load. The Positive Effect The glazing remains perfectly tensioned in all situations and is optimally secured, since the acting loads are optimally cushioned and absorbed by the mounting frame. DTC - Protection in the event of heavy wind loads + High stability of the flaps, even when open + Improved anchoring of the glazing systems Customized Intelligence Dem Kunden dienen als Programm 14

15 CI System Ventilation Flap S The CI System Ventilation Flap S can be integrated as an individual flap both on one side of the continuous rooflight and on both sides opposite each other. Electric motors (24 volt/230 volt) with a spindle drive or pneumatic drive assemblies with pneumatic cylinders ensure manually-triggered or control-automated opening and closing. Optimum tightness against driving rain due to welded sealing frame A multiple sealing system that is welded all the way around and has an anti-splash lip and an integrated balloon gasket is situated in the installation frame of the flap systems. Convenience and energy-efficiency The advantages: With a set of wind and rain sensors and additional control-related components, the actuation of the flap systems for natural ventilation can be automated in an energy-efficient manner. For example, functions such as ventilation when the weather is good and night cooling can be applied in the control matrix. + Optimum insulating properties + High level of safety when installing the continuous rooflight, since separate welding of sealing points is not necessary, thus avoiding a source of errors + Guarantees air-tight closure of the flap system as a result of dimensional tolerance compensation of the balloon gasket 15 Continuous Rooflight S

16 Smoke and heat exhaust systems as per DIN EN Smoke and heat exhaust systems are an essential part of integrated building fire safety plans. Thanks to their effective ventilating action, they enable escape routes to be kept clear for a long time and allow the fire brigade to access the interior of the building. In its function as a smoke and heat exhaust system, the CI System Smoke Lift S satisfies all the requirements of DIN EN Multiple flap combinations for market-leading smoke and heat ventilation values Thanks to new technology, it is now possible to achieve unprecedented SHEVS dimensions. The CI System Smoke Lift S can be integrated in the continuous rooflight design as a double or single flap in numerous different combinations in order to create the optimum building-specific smoke extraction surfaces. In case of fire, they are quickly opened by means of thermal release, thermal and CO 2 remote release or electric remote release. The SHEVS flap systems, too, can be used for the ventilation function and electrically/pneumatically actuated. Type smoke lift SE30 single flap Geometrical inlet surface Ageo 0,53 0,63 0,82 0,97 1,11 1,31 1,40 1,65 1,69 1,99 Aerodynamically effective opening surface 0,29 0,35 0,45 0,53 0,61 0,72 0,77 0,91 0,93 1,09 Extremely stable when open Even with larger dimension requirements, the SHEVS flaps prove to be an extremely stable overall system in the case of heavy wind loads when open. Ventilation function in SHEVS All smoke and heat exhaust systems can also be combined with ventilation systems. Type smoke lift SD30 double flap Geometrical inlet surface Ageo 1,02 2,09 4,24 1,52 3,12 6,32 2,02 4,14 8,40 2,52 5,17 10,48 3,02 6,21 Aerodynamically effective opening surface 0,61 1,25 1,91 0,91 1,87 2,84 1,21 2,48 3,78 1,51 3,10 4,72 1,81 2,79

17 smoke lift SD30 double flap example 250/100 smoke lift SE30 single flap example 250/210 Type Geometrical inlet surface Ageo Ventilation flap SE30 Einzelklappe ,53 0, ,82 0, ,11 1, ,40 1, ,69 1,99 CI-System ventilation flap SE30

18 Multiple glazing varients Whether it is heat insulation, acoustic insulation, light transmittance or behaviour in fire with a large number of glazing variants, the LAMILUX CI System Continuous Rooflight S can be optimally adapted to the building-specific requirements. The standard glazing is formed by multi-shell, opal polycarbonate sheets up to 32 millimetres thick. In addition, highly soundproof and chemically-resistant glazing can also be used. PC 10-4 ply PC 10-4 ply + GFUP Ug value 2,5 W/(m²K) Ug value 2,4 W/(m²K) Sound-proofing value 17 db Sound-proofing value 20 db Building material class B1 Building material class B2 Translucency ca. 61 % Translucency ca. 51 % PC10-4 ply + PC6-4 ply PC10-4 ply + PC6-4 ply + GFUP Ug value 1,8 W/(m²K) Ug value 1,8 W/(m²K) Sound-proofing value 17 db Sound-proofing value 20 db Building material class B2 Building material class B2 Translucency ca. 42 % Translucency ca. 36 % PC32-5 ply PC32-5 ply + GFUP Ug value 1,2 W/(m²K) Ug value 1,2 W/(m²K) Sound-proofing value 18 db Sound-proofing value 18 db Building material class B2 Building material class B2 Translucency ca. 38 % Translucency ca. 30 % Composite 10 mm GFUP cavity resist Ug value Sound-proofing value Building material class Translucency 3,5 W/(m²K) 22 db B2 ca. 33 % acoustic insulation glazing 27 db Ug value Sound-proofing value Building material class Translucency 2,3 W/(m²K) 27 db B2 ca. 51 % Customized Intelligence Dem Kunden dienen als Programm 18

19 Glazing made of glass fibre reinforced plastics Composite 10 mm GFUP cavity-resist With its CI System Continuous Rooflight S, LAMILUX is once more the market leader when it comes to providing a product which combines a lack of thermal bridges with durability. A new kind of glazing made of polyester elements supports troublefree integration in the continuous rooflight system. Highly resistant to weathering and UV Glazing made of glass-fibre reinforced polyester is highly resistant to UV light and weathering due to its special material characteristics. This continuous rooflight was specially developed for manufacturing environments with a high level of chemical aggressivity below the roof (for example, evaporating cooling lubricants in machining). Brittleness of the material and cracks which can be caused in polycarbonates by chemically-aggressive materials do not occur in the glazing, even over long periods of time. The blue translucent gelcoat guarantees an overall energy transmittance of 33 percent. 19 Continuous Rooflight S

20 The optimum, stable structural mount Installation on steel sheet upstand Mounting on wooden trusses NOTE: The mounting systems shown in the diagrams are concept drawings for guidance purposes only. The roofing specialist must comply with technical standards for sealing materials, such as flat roof guidelines, when roof sealing work is being planned and carried out by the roofing company. Proven stability The LAMILUX CI System Continuous Rooflight S provides roof connection options for fitting to sheet steel upstands, wooden trusses or reinforced concrete upstand beams. Verified stability is of primary concern in the case of LAMILUX s own steel plate upstands. LAMILUX complies with the requirements of the German Institute for Building Technology (Deutsches Institut für Bautechnik), according to which sheet steel upstands must be manufactured using high steel grades S 280 GD + Z 275 or S 320 GD + Z 275. Customized Intelligence Dem Kunden dienen als Programm 20

21 CI System Continuous Rooflight S more than the standard Fall-through proof grating Fall-through proof gratings are permanently fall-through proof in compliance with BG verification certification for clear upturn widths between 1.00 meter and 6.00 meters. Gratings can be mounted onto curved plates, for instance. The plates are bolted onto the frame. Solar protection A metal screen coated in any RAL colour you require and featuring a deciduous tree effect for natural shade. The perforated steel sheet also provides protection against hail and incidental UV light. Insect protection grating This protection grating is integrated into the flap systems. It ensures that no insects can enter the building interior when the flaps are open. LSS LAMILUX Safety Stripe With the integrated LAMILUX Safety Stripe (LSS), the permanent break through protection in accordance with GS-Bau-18 is already guaranteed before the installation of the glazing and applies for the entire duration of product use. The system forms an integral safety zone in the lower glazing area, offering reliable and permanent break through protection with an attractive appearance. Personal protective equipment - PPE Roof anchors for personal fall protection on roofs comply with class A 1 requirements according to DIN EN 795 and feature the BG certification mark certified by the Safety Technology Centre of the Berufsgenossenschaft (employers' liability insurance association) Rhineland and Westphalia. The attachment points are suitable for fastening to sheet steel upstands t 2. "Hard roofing" The glazing in the CI System Continuous Rooflight S satisfies the conditions for "hard roofing" and thus the requirements for resistance to flying sparks and radiated heat as per DIN 4102, Part 7. Colouring LAMILUX steel sheet upstands and all visible aluminium profiles can be custom-coated in RAL colours on request. 21 Lichtband Continuous SRooflight S

22 DOMELIGHT F100 GLASS ELEMENT F CONTINUOUS ROOFLIGHT B CONTINUOUS ROOFLIGHT S LIGHT PANEL BUILDING UPGRADES GLASS ARCHITECTURE PR 60 SMOKE AND HEAT EXHAUST VENTILATION SYSTEMS CONTROL TECHNOLOGY PHOTOVOLTAICS FRESH AIR SUPPLY DEVICES Fibre-reinforced composites The technical data printed in this brochure was accurate when this brochure went to press and is subject to change without notice. Our technical specifications are based on calculations and supplier specifications, or have been determined by independent testing authorities within the scope of applicable standards. Thermal transmission coefficients for our composite glazing were calculated using the finite element method with reference values in accordance with DIN EN 673 for insulated glass. Based on empirical values and specific characteristics of the plastics, a temperature vector of 15 K was defined as the vector between the outer surfaces of the material. Functional values refer to test specimens and the dimensions used in testing only. We cannot provide any further guarantees for technical specifications. This particularly applies to changes in installation locations, or if dimensions are re-measured on site. LAMILUX Heinrich Strunz GmbH Zehstraße 2. Postfach Rehau, Germany. Tel.: +49 (0) / Fax +49 (0) / information@lamilux.de. LibaS _12