Roof Access Windows: Features and Applications
Roof Access Windows are skylights designed for roof inspections, maintenance, and repairs. VELUX offers models that also provide access to mechanical systems and other rooftop equipment.
Depending on the model, the sash can open from either the left or the right side, so the opening direction can be matched to the attic layout and roof design.
What Sets VELUX Roof Access Windows Apart
VELUX Roof Access Windows are designed for safe and convenient roof access. On some models, the sash opens to 90°, while a built-in stay holds it securely in the open position. This makes it easier to access the roof during inspections or equipment maintenance.
When closed, the window still brings natural light into space. The built-in ventilation flap allows fresh air to circulate even when the window is closed. It allows fresh air into the attic without fully opening the sash.
In Marina del Rey, Malibu, Santa Monica, and other cities throughout Los Angeles County, the flashing kit for Roof Access Windows is selected based on the type of roofing material. Depending on the roof covering, flashing solutions are available for asphalt shingles, wood shakes, slate, or high-profile roof tiles. A properly matched flashing kit creates a weathertight seal between the window and the roof. It also directs rainwater around the window assembly and helps reduce the risk of leaks.
What to Consider When Choosing a Roof Access Window
The roofing material is one of the first things to check. Each requires a compatible flashing kit, so it is important to determine this in advance.
The next factor is the roof pitch. VELUX specifies the recommended roof pitch range for each model. This helps ensure you select the right option and avoid installation issues.
You should also decide which side the sash needs to open from. Models with left-hand and right-hand opening can be selected based on the furniture layout, roof framing, and access route.
If the Roof Access Window will be used to access solar panels or ventilation equipment, its location is best planned during the design stage. This provides more convenient access to mechanical systems and simplifies future roof maintenance.