Manual
Table Of Contents
©
2021 IRONRIDGE, INC. VERSION 3.1 FLUSH MOUNT INSTALLATION MANUAL - 11
COMPOSITION SHINGLE
QMPV QBASE COMPOSITION MOUNT
Locate roof rafters and mark locations on roof. Align 
QBase vertical holes over center rafter and mark. Drill two 
pilot holes with 7/32" drill bit, perpendicular to roof and 
back ll with roong manufacturers' approved sealant. 
Set grade 8 cap screw through bottom of QBase, place 
QBase over drilled holes and secure lags. Screw Post to 
QBase. Proceed with roong up until the ashing should 
be installed. Install ashing over mount. Allow roong to 
proceed to the next course. Apply sealant where post and 
ashing meet, install EPDM counter ashing collar. Attach 
L-Foot on Stando with hardware. Torque to 174 in-lbs 
(14.5 ft-lbs).  Attach rail to L-Foot with Bonding Hardware 
and torque to 250 in-lbs (21 ft-lbs).
 ➢ For additional details refer to the full QMPV Installation Manual. 
Locate roof rafters and mark locations on roof. Drill 7/32" 
pilot holes perpendicular to the roof and back ll with 
roong manufacturers' approved sealant. Slide ashing 
between 1st and 2nd course of shingles, ensuring both 
that the ashing reaches under the 3rd shingle course and 
doesn't overhang the downhill shingle course. Prepare 
Hanger Bolt with Hex Nut and Sealing Washer, insert into 
hole and using 1/2" socket drive hanger bolt until fully 
seated and QBlock stops rotating easily. Insert EPDM 
rubber washer over hanger bolt into block, using Rack Kit 
hardware secure L-Foot to the mount. Torque to 156 in-lbs 
(13 ft-lbs). Attach rail to L-Foot with Bonding Hardware 
and torque to 250 in-lbs (21 ft-lbs).
 ➢ For additional details refer to the full QMPV Installation Manual. 
CLASSIC COMP MOUNT
QMPV L-MOUNT
Locate roof rafters and mark locations on roof. Drill 
1/4”(Lag) or 1/8"(ST) pilot holes perpendicular to the roof 
and back ll with roong manufacturers' approved sealant. 
Slide ashing between 1st and 2nd course of shingles, 
ensuring both that the ashing reaches under the 3rd 
shingle course and doesn't overhang the downhill shingle 
course. Place L-foot on ute and rotate into desired 
position. Prepare lag bolt or structural screw with sealing 
washer. Use 1/2" socket to drive prepared lag bolt through 
L-foot until fully seated and L-foot can no longer rotate 
easily. 
Torque Nut to 156 in-lbs (13 ft-lbs) for ST. 
Attach 
rail to L-Foot with Bonding Hardware and torque to 250 
in-lbs (21 ft-lbs).
 ➢ Structural screw can be driven with T-30 hex head bit. 
 ➢ For additional details refer to the full QMPV Installation Manual. 
Torque to 
174 in-lbs










