Install Manual
The right way to attach almost anything to metal roofs!
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To Install GRIPPERFIX On Exposed Fix
1a.
2.
1. Slide S-5-Tab Exposed Fix (EF) into channel of 
GRIPPERFIX 
Rail: Two S-5-Tab Exposed Fix (EF) should be used with each 
GRIPPERFIX Rail. Slide the tab’s channel interface into the channel 
as shown in (Fig 1a). These tabs will be the connection to the 
top of the roof prole ribs. Both tabs should be located on the 
same side of the rail with EPDM strip facing towards bottom of 
rail. (Fig 1b)
2. Fasten the upslope GRIPPERFIX Rail to the roof ribs: Align 
the two S-5-Tab EF that were inserted into the rail previously, 
such that they set atop the ribs of the roof, and the 
GRIPPERFIX 
Rail rests on the ribs of the roof. The rail should be centered left 
to right with equal cantilever. Secure the S-5-Tab EF directly into 
the top of the roof prole by driving the piercing fasteners into 
the two pre-punched holes of each tab. Drive the fastener in 
until it is tight and the washer is rmly seated (Fig. 2). Do not 
over-drive fasteners; a slight extrusion of rubber around the 
washer is a good visual-tightness check. 
 Installation Instructions
3. Placing downslope rail on roof (do not fasten down yet): 
Measure the center to center distance between upslope and 
downslope mounting points on the condenser unit’s feet. Place 
the second rail so that the bolt slots atop the two GRIPPERFIX Rails 
are the same distance (from eave to ridge) apart as the distance 
between the condenser unit’s mounting locations (Fig. 3). Align 
the two S-5-Tab EF that were inserted into the rail previously, 
such that they set atop the ribs of the roof, and the GRIPPERFIX 
Rail rests on the ribs of the roof. The rail should be centered left 
to right with equal cantilever. DO NOT fasten to roof at this 
point.
4. Slide M8-1.25 x 40 mm Bolts into Bolt Slot and place 
Damper Pads: Slide (2) M8-1.25 x 40 mm bolts into the top slot 
of each 
GRIPPERFIX Rail (Fig. 4). Measure the center to center 
horizontal distance between mounting holes on the condenser 
unit’s feet. Position M8-1.25 x 40 mm bolts such that they align 
with mounting holes of the condenser unit centered on the 
GRIPPERFIX Rail. Place Damper Pads over the shafts of the inserted 
bolts. 
3.
4.
1b.
These instructions are for use by those experienced in the trade. Always follow appropriate safety precautions and use appropriate tools.




