(polycarbonate) dome lights, pyramids and access hatches which are rugged in construction and easy to install. Polycarbonate domelights offer high impact resistance and are ideal for flat roofs.
Our domelights, both standard and low profile, offer protection against weather elements without sacrificing lighting. Available in single, double or triple skin polycarbonate they are ideal for keeping in warmth and keeping out noise. The various glazing choices available with our domelights include clear, diffused and bronze tinted. Standard and non-standard sizes are available, as are pyramid circular and dome options.
Specialised dome lights are available with a variety of manual or motorised access options including ladders and automatic smoke detection. We can also fit security mechanisms to the domelights consisting of a nut and bolt or timber fixing system.
Our domelights can be fitted to our PVC vented or unvented adaptors, to prevent condensation, as well as upstands or kerbs. domes are usually specified in single skin, to minimise costs, but we can also provide double or triple skin with good U values where required.
For larger covered areas, such as in schools or shopping centres,we offer the Thermoformed Barrel Vault. This is a unique polycarbonate rooflight in widths up to 2.4 metres, manufactured in interlocking 1 metre sections for easy site assembly.
1.Polycarbonate Transparent or opaque domes
2.Air Transmission(m³/(㎡·h)：Grade 1(12≥q/2＞10.5)
3.Rain Transmission(Pa)：Grade 1(100≤△P＜150)
4.Pressive strength against wind(KPa)：
positive pressure：Grade 1 (1.0≤q/3＜1.5)
negative pressure：Grade 1 (1.0≤q/3＜1.5)
5.sound insulation value：Ia=50dB
6.Average sound insulation：52dB(125-400Hz)
7.Resistance to impact≥17.6Kg/㎡
8.Thickness of double wall：3mm+5mm
10.Temperature of Thermal deformation：90℃
13.Thermal expansivity：8.3x10-5/ mm/mm℃
Electric linear actuator :