ACG flat skydome from multiwall polycarbonate with plastic frame
ACG wing overview and technical data
| Sound transmission loss | Rw |
| Heat transfer coefficient of glazing/whole skydome | Ug/Uw |
| Air permeability | Class 2 |
| Watertightness | no leaking |
| Upward load | UL |
| Downward load | DL |
| Hard body impact | no damage |
| Soft body impact | SB |
| Reaction to fire of skydome glazing | Class |
ACG skydomes are used for lighting, daily ventilation and access to roof. ACG flat skydomes with polycarbonate bring economical solution and low weight maintaining excellent thermal insulation properties. Installation is suitable for flat roofs and roofs with the maximum angle of 25°. We also offer PVC frame of wing skydome in matt shade RAL 7016 anthracite grey – this product cannot be used in combination with dome glazing.
Reaction to fire – class E.
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Standard flat glazing, economic solution, low weight, PC sheet
- bottom layer - 25, 32 mm PC sheet, clear or opal diffused
Rw = 25 dBUg/Uw PC 25 mm = 1,3/1,29, PC 32 mm = 1,1/1,14 W/m2.KUL 3000, DL 2500, SB 1200, Class E - Glazing dome with screws - accessories
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Glazing dome - optional protection against dirt
- PMMA, PET-G or HEAT STOP material can be selected
Rw = 23 dBUg jednovrstvá = 5,60 W/m2.K, UL 1500, DL 750, SB 600, PMMA - Třída E, HEATSTOP - Třída E, PET-G - Třída B -
Underlying PIR frame with slope
- Thermally insulating PIR frame for installation under the skylight upstand to achieve a skylight slope of min. 5°
- material: purenit sandwich (30 mm purenit + 30 mm puren PIR core + 30 mm purenit)
- Třída reakce na oheň E
Thermally insulated frame for achieving a 5° skylight inclination. Designed for installation on a building opening.
Important informationí:
Any breakage of the glass after the customer has received the delivery of the skydome, whether during onward transport, storage, on the transport frame, during assembly and handling or installation on site, or breakage of the glass due to thermal shock or climatic fracture etc. are not subject to a claim and cannot be accepted.
To prevent dirt from settling on the skylight filling, we recommend using a glazing dome or a PIR base frame with a slope for applications with a skylight placement of up to 5° for glass fillings and for polycarbonate (PC) fillings.
Because of snow overload (there is a danger of glazing collapsing and leaking) of flat glass and flat polycarbonate (PC) glazing, it is necessary to regularly clean snow from the skydome surface.
Follow the instructions for skydome snow load measurements. download here
Note possible formation of steam inside flat PC glazing - Czech PDF: CZ.pdf , English PDF: ANG.pdf