Installation Guide
10
basic tools and equipment
Fig. 7
Fig. 6
Fig. 5
Fig. 4
Tin Snips
Good quality tin snips and compound 
aviation-type snips will speed the cut-
ting and shaping of the vinyl (Fig. 4).
Snaplock Punch
A snaplock punch is used to punch 
lugs in the cut edges of siding to be 
used for the top or finishing course at 
the top of a wall, or underneath a 
window (Fig. 5).
Nail Hole Punch
Occasionally, it may be necessary 
to elongate a nail slot. The hole is 
elongated to allow for expansion 
and contraction (Fig. 6).
Unlocking Tool 
(Zip-Lock Tool)
Remove or replace a siding panel 
with the unlocking tool. Insert the 
curved end of the tool under the end 
of the panel and hook onto the back 
lip of the buttlock. To disengage the 
lock, pull down and slide the tool 
along the length of the panel. Use 
the same procedure to relock a panel 
(Fig. 7).










