Dometec from Xtralite is a new duo-skinned roof dome concept that achieves high acoustic performance, compared to traditional triple skinned polycarbonate domes.

Dometec technology delivers:
• Improved light diffusion
• Enhanced UV protected outer skin polycarbonate
• Shadow-less light
• Significant sound attenuation reduction from insulating translucent fibre
• Thermal properties meet Building Regulations Part L
• TPa Class 1 BS 476 fire (can be deemed class 0)

Combining Dometec technology into an X2 rooflight will achieve:
• Light transmission 56%
• g-value 0.55
• Ud-value 1.8w/m2k
• Sound reduction 25Rw
• Rain generated sound 60.3dB