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- Air cushion roof atrium Eyescan Eye Care Clinic
Air cushion roof atrium Eyescan Eye Care Clinic
Buitink Technology realized an ETFE air cushion roof for the atrium of Eyescan Eye Care Clinic in Utrecht. The roof consists of 5 cushions having a total surface area of about 145 m2.
Heat reflecting ETFE roof
The roof consists of 4 layers of ETFE foil (so 3 air chambers). The outer layer is heat reflecting by using a special IR blocking foil.This layer is heat reflecting.
The special IR blocking foil is transparent but blocks effectively solar heat radiation.
Below graph shows the relation between Transmission and Wavelength of light for standard foil (''T Standard natural") and IR blocking foil (''T IR-cut'').
|
3 layer ETFE clear |
1 layer IR-cut / 2 layer ETFE clear |
Direct energy transmission: | 0,74 | 0,36 |
Radiation reflectance: | 0,22 | 0,11 |
Light transmission grade: | 0,71 | 0,44 |
Light reflection grade: | 0,24 | 0,11 |
UV- transmission grade: | 0,45 | 0,19 |
Solar heat gain coeffincient: | 0,75 | 0,41 |
Project data
Size: | 145 m2 total of 5 cushions |
Material: |
ETFE foil, transparant and with infrared block |
Client: | Eyescan Oogzorgkliniek |
Architect: | Architektenburo Guido Bakker |
Main contractor: | Bouwbedrijf J.G. Timmer BV |
ETFE air cushion roof: |
Buitink Technology |
Year of construction: | 2018/ 2019 |
Location
Soestwetering, 3543 AZ Utrecht
More information
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