52.
Slide Roof Window up dado cut and gap of Rafters until it slides completely into dado cut of
Ridge Board.
1 1/2" finishing nails
53.
With Window in position, use 2 - 1 1/2" finishing nails to secure. Window should be slightly
recessed or flush from end of Rafter and back approximately 1/4" from end of Outside Rafter.
Standing on ladder from inside the Greenhouse, caulk the Ridge Board / Window Seam.
54.
Install additional Roof Polygal Window as shown above following Steps 51-53.
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Dado cut of Ridge Board
Caulk seam
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