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Solatube 750DS Daylighting System Closed Ceiling is a Tubular Daylighting Device delivery natural daylight from the roof to the ceiling point diffuser.
This product is designed to be installed into residential and commercial buildings. Installed through a BRANZ appraised roof installation flashing system, the DS Solatube kit is connected from the roof penetration through to the ceiling by a highly reflective aluminium tubing, which has a reflectivity of 99.9% and a U value of 0.29 and an R value of 3.46.
The BRANZ appraised flashing system is designed to be fit for long run roofing, concrete and terracotta tiles, and pressed metal tiles. The flashings have been BRANZ appraised (BRANZ Appraisal no. 749 – 2011).
This product can be used in any building zone in New Zealand, and is impervious to wind, rain and seismic activity.
This product needs to be installed by a certified, licensed Hometech Solatube installer. The installer will have undergone the necessary training to comply with Hometech standards.
The flashing must be installed on a roof pitch no less than 5°. Where the roof pitch is less than 5°, a tray over flashing system must be installed up to the ridge.
The DS Solatube does not require any maintenance other than the removal of the internal lighting diffuser for periodic cleaning.
Solatube Daylighting Systems reject nearly all UV wavelengths. What makes this possible is the technology built into the rooftop dome. Constructed of acrylic, Solatube domes reject nearly all UV wavelengths, possess special UV inhibiters that block 100% of UVB and UVC rays and 98.5% of UVA rays.
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