30
Horizontal Closures (continued)
3. Cut pvc closure extrusions and the closure panel board to fit the length of the area being covered.
a. Secure the bottom of the closure panel to the closure bracket using #12 x 1¾" self-tapping
screws leaving ⅛" (3 mm) space under the closure board to accomodate the thickness of the
pvc closure t-extrusions.
b. Remove and discard the adhesive backing from the pvc t-extrusion and carefully apply it
along the top edge of the wall panels.
4. Cut the length of the pvc l-closure extrusions to fit along the edges of the closure panel.
Remove and discard the adhesive backing from the pvc l-extrusions.
Carefully apply the pcv l-extrusions to the outside and top edges of the closure panel.
Closure
Panel Board
#12 x 1¾"
Self-Tapping
Screws
PVC Closure
L-Extrusions
PVC Closure
T-Extrusion
