Skylights should be centered in the width of the panel, within 1 ft. of the sides. At customer request, skylight openings can be pre-cut and framed at the factory (see Skylight Wrap).
When installing, surface should be clean and dry. Apply 4” Double Bond Flex-Seal tape on all sides of pre-framed opening. Start with the gutter side and cut so it extends 4” on either side of the opening. Make sure you roll the Flex-Seal tape until flat. Apply either the left or right side next, finishing with the header end. All pieces should overlap the previous piece.
Carefully position skylight over opening and secure using #8 x 1/2” Tek screws 8” on center. Place White or Foil Flex-Seal tape over top edge of flange making sure screws are covered. Apply gutter end first, then sides, and finally the header end, making sure all pieces overlap the previous piece.