How To Fit A Velux Window Into A Roof
Refer to the instructions that came with the fitting and use them to attach the brackets to the window.
How to fit a velux window into a roof. Proper installation of the window flashing will create a barrier between the window and the sliding helping to weatherproof your roof window. Do this by clipping the collar s corners together and then positioning it in the space you created. Velux flashings are made specific to work with particular roof materials so make sure you purchase the right type for your window. External insulation a white framed velux sitting inside new framework and insulated with fibreglass insulation to match the existing spec.
Start installing the velux window frame by fitting the insulation collar. Press and smooth the bottom apron of the flashing to the countours of the tiles and screw down. External 1f felt new 1f is replaced around the roof window underneath the existing and joined onto the roof joists. Replace the tiles in the roof placing up the sides of your new window.