VELUX flat roof kerbs provide a secure, insulated base for installing VELUX flat roof windows, helping to achieve a weatherproof and energy-efficient rooflight installation. Suitable for new builds and refurbishment projects, these kerbs raise the rooflight above the roof surface while supporting effective drainage and long-term performance.
Our range includes insulated VELUX flat roof kerbs in a variety of heights and sizes to suit compatible flat glass, curved glass and dome rooflights. Designed for straightforward installation and reliable durability, these base units help create a stable foundation for flat roof windows across residential and commercial roofing applications.
