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CLEARSPAN
™
GREENHOUSES
22
Revision date: 07.22.11
INSTALL CORRUGATED ROOF PANELS (continued)
EDGE OF ANy PANEL AT THIS TIME. THE NEXT SET
OF PANELS WILL OVERLAP THIS EDGE BEFORE
yOU INSTALL SCREWS AND WASHERS.
Return to the first seam where two panels overlap and
5.
cut a section of poly-latch U-Channel (#102197) so that
it fits
between the rafters
.
NOTE:
Position the channel at the seam
on the inside
of the greenhouse roof where panels overlap
. Install
Tek screws (#FA4482) and washers from the outside,
through the two polycarbonate panels (where they
overlap), and into the poly-latch U-Channel to secure
the seam.
Install screws in the valleys of the panels.
Once the seams for the first run of roof panels are
6.
secured, install the next run of roof panels.
ATTENTION:
These panels will overlap the edges
of the installed panels and are secured to the rafter
common to the first set of panels. This is the pattern
throughout the length of the frame.
To more easily reach the rafter to secure this next run
of polycarbonate panels, roll the panel under or over
itself during the installation and unroll the sheet after
securing the edge to the rafter.
Install the horizontal closure strip (104709) between
the panel bottom and the baseboard and continue as
previously described.
Continue installing the corrugated polycarbonate roof
7.
panels and securing the overlap seams as previously
described until all roof panels are installed.
Verify that all panels are properly secured and continue
8.
with the ASSEMBLE AND INSTALL SLIDING DOORS
procedure.
Secure
all overlap seams as you work toward the
other end of the greenhouse
. Use four (4) Tek screws
(#FA4482) and four (4) washers for each seam to
secure the roof panels to the U-Channel.
U-Channel
(#102197)
End
Rafter
Upper end of lower panel.
Lower end of upper panel.
Overlap
Polycarbonate Panel
Polycarbonate
Panel
U-Channel
Install Tek screws
in the valleys of
the panels.
Valley