Replacing a Roof Window? Why Expert Installation Makes the Difference
Replacing a roof window involves much more than removing an old frame and fitting a new one. The installation must work seamlessly with the roof structure, covering, insulation, flashing, and weatherproofing. While a general builder may be able to install a window, specialist knowledge is often what determines whether the finished installation remains secure and watertight for years. Important Details Behind a Reliable Installation A professional roof window fitter checks several technical factors before starting a VELUX roof window replacement . These details can have a major impact on durability, insulation, and protection against water ingress. Matching the Flashing to the Roof The correct flashing system depends on the type of roof covering. Tiles, slate, and other roofing materials can require different flashing solutions. Using an unsuitable kit can leave vulnerable areas around the window where rainwater may eventually penetrate. An experienced installer identifies the roof cove...