Instructions / Assembly

11
XPE (Expanded
Cross-Linked
Polyethylene)
Figure 19a
L. Side & End Lap Installation:
End lap (or width overlap - short side) of a SunSky panel on another consecutive SunSky or metal R-panel, should
always be done over a supporting purlin. Each of the panels involved should overhang the purlin center-line by about
3" (2" minimum and 4" maximum), totaling an average overlap of 6".
Fastener and Sealing Tape Locations
End-Lap Detail
Figure 20
2" to 4"
2" to 4"
1
3
5
6
2
8
2
2
5
1
3
6
4
8
6
2
6
5
1
3
7
4
8
Side & End Overlap
Figure 21
Bottom Edge SunSky Installation
with Profiled Closure Strip
Figure 22
Legend
1 Representative SunSky panel
2 Representative panel
3 SunSky valley fastener, with
Palram 3/4" special washer gasket
4 Typical sheet-metal crest or valley
fastener with 3/4" washer and gasket
5 SunSky crest (side-lap) fastener with
Palram 3/4" special washer & gasket
6 Sealing tape installed along side
& end lap corrugations
7 Shaped bottom-end closure
8 Supporting purlin
9 Optional drainage gutter