Skylight
Definition
A skylight is a glazed opening installed in the roof surface to allow natural daylight into the interior of a building, available in fixed, operable, and tubular configurations.
Understanding Skylight
Skylights bring natural light into areas of a building that cannot be illuminated by standard windows — such as hallways, bathrooms, walk-in wardrobes, and central living areas under a single-storey roof. Modern skylights are available in several types: fixed flat-glass or dome skylights that provide light only; operable skylights that can be opened for ventilation; and tubular skylights (sun tunnels) that capture light on the roof and channel it through a reflective tube to a diffuser on the ceiling below. Skylight installation requires careful integration with the existing roof structure and waterproofing system. A timber curb is constructed around the roof opening, flashings are custom-formed to seal the perimeter, and the skylight unit is fitted with appropriate sealants and fixings. The installation must account for the roof pitch, the surrounding roof material (tile or metal), and the potential for water to pool on the uphill side of the skylight. On tile roofs, purpose-made tile adaptors or soaker trays are used to integrate the skylight with the tile courses. In Gippsland, skylights are a popular addition during roof replacement or renovation, as the roof structure is already exposed and accessible. Town & Country Roofing installs Velux and other quality skylight brands, custom-flashing each installation to suit the specific roof material and pitch. Proper installation and flashing is critical — poorly installed skylights are a notorious source of roof leaks.
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