Edt flat tiles between 15mm 40mm in profile.
Fitting roof tiles around velux.
Remove the tiles by lifting them and pulling them back between the rafters.
The tiles or slates are then laid back into position up to the sides of the new window frame.
Firstly get two of your roof tiles and either two full battens or two offcuts of batten and place them onto the roof one above the other.
Edp plain tiles up to 14mm in profile pdf.
Position the first roll of underlayment at one side of the roof perpendicular to the lower edge the eave of the roof.
Once you ve fitted one it s not much of a leap to almost all other brands.
The opening sash is removed from the new window and the remaining frame is fitted into the new opening using fixing brackets supplied.
Velux flashings are made specific to work with particular roof materials so make sure you purchase the right type for your window.
Working from the centre remove the battens or felt to expose the tiles and other roofing materials.
You are now ready to fit your flashing.
As you roll out the underlay keep the bottom edge of the material aligned with the edge of the eave but above any metal or synthetic edging that may cover the borders of the eave.
The roof flashing this keeps the joint between the new window frame and the roof watertight is then fitted.
Next place your two tiles one on top of the other loose onto the battens without anything being fixed.
Firstly you re going to find fitting a velux is very similar to fitting any other brand of roof window apart from a few minor differences in trims and flashings.