Building System – Accessories – Skydomes




To maintain structural integrity and weather tightness, specially designed skydomes are available for all Astron roof systems. Astron engineered roof systems provide an integrated solution. Every accessory and opening is fully engineered in our factories, so there’s no necessity for improvisation on the jobsite. Every accessory is designed to work as a part of a complete, weather tight roof system, eliminating leaks and maintenance problems.

Skydomes bring natural lighting inside your building. Natural daylight is essential for the well-being and the efficiency of building occupants. Skydomes act as windows in the roof and reduce the need for artificial lighting, while offering energy savings.

Skydomes consists of a base, dome and (optionally) smoke vents or ventilation modules. Skydomes are specially designed according to the snow load of your region.

Smoke Exhaust (optional):

  • To exhaust smoke and toxic fumes in fire conditions
  • To allow personnel to safely leave the building
  • To facilitate clear visibility for the assement and control of the fire
  • To alleviate potential independent combustion

Natural Ventilation (optional): 

  • For daily ventilation
  • For the well-being of the building occupants




  • Energy efficiency
  • Stability
  • Safety
  • Phonic and light comfort
  • Reliability
  • Easy installation

Technical Specifications

The curb is designed to fit Astron roof profiles and is made out of galvanized profiles, with integrated insulation in 60 mm fibre-glass. It provides a thermally good connection to the building structure. The curb is made to measure. This prefabricated product includes a limited number of parts, adapted to the required length. Installation is fast and can be done in different types of weather. The insulation is very good.

Optionally, polyester curbs are available. They are designed to fit Astron LPR1000 profiles and are made out of glass-fiber reinforced polyester, with integrated insulation in 80 mm polyurethane foam. A polyester curb provides a thermally optimum connection to the building structure and is made to measure. This prefabricated product includes a very limited number of parts (4 corners and side beams). Installation is very fast and can be done in all types of weather. The insulation is very good. The interior and exterior finishes are perfect thanks to top-coat and a gel-coat protection.

Building System – Accessories – Skydomes

Product Usage

  • Faurecia in Spain

    Faurecia in Spain

    Faurecia group, former Bertrand Faure, reached now 96.360 m² of ASTRON buildings in total with the realization of a new production site of 11.100 m²…

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  • Freight-Forwarding Hall

    Freight-Forwarding Hall

    The success story of our customer for the forwarding hall is amazing. Franz Rüdinger invested in his first truck in 1930 and from that day on, never…

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  • High Rack Warehouse

    High Rack Warehouse

    The Astron high rack warehouse was designed and erected for Charlier Logistics, a company for Transport and Logistics. It is already the fourth…

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  • Brewery


    When it comes to buildings and production facilities, the German brewery Oettinger has relied on Astron for many years. Astron has already completed…

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  • Building System – Accessories – Skydomes
  • Building System – Accessories – Skydomes
  • Building System – Accessories – Skydomes

Installation & Maintenance

Building System – Accessories – Skydomes

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