With a big hole in the roof,  I lowered a rope halyard and hauled the Velux frame up to the gutter (whilst sitting on the bottom of the crawling ladder) and man-handled it through the hole into the attic.  Quite easy!

 

 

The picture shows the Velux frame resting upside down,  the black plastic air vent part at the bottom of the picture.

 

With the base of the old frame removed,  I tried resting the Velux frame above the existing window frame to see how it might fit.

 

 

The hole needed to be significantly taller and width wise there wasn’t enough room either!

 

I nibbled back the slates above the hole,  exposing a wooden board above the rafters which had previously supported the slates & lead flashing together with a good deal of soil and flora including some sort of alpine succulent.

 

 

The hole needed to be significantly taller and width wise there wasn’t enough room either! ( “It might even drop straight in!“  Ha!)

 

I decided to remove the whole of the existing supporting frame and replace it with slightly thinner timber:  2cm instead of 1”.  This meant there would be enough clearance for the Velux frame in width. 

 

I installed a new base board for the supporting frame and measured up 124.5cm height (118cm + 4.5cm clearance + 2cm) for the upper side of the frame and marked the upper rafters for trimming.  The picture shows the trimmed rafters and also all the old flashing removed.  The two rows of slates below the hole needed refitting.  They were just held on with tar.  That bl**dy tar!

 

 

P3

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