ATAS Field-Lok Low Slope User Manual
Low slope, Installation guide
Installation Guide
Review and under-
stand complete
guide before begin-
ning installation.
This guide has been prepared as suggested details to
particular design conditions. Each condition has certain
limitations to performance, aethetics or economics.
Professionals qualified to assess this information for a
specific project, should determine that the selection and
installation are made to their requirements. ATAS cannot
assume any responsibility for the actual selection and/or
installation of materials. The panels, flashings and trim
shown in this guide are illustrated over solid and plumb
substrate. It is assumed that the structure has been
designed and prepared in accordance with local building
codes.
NOTE : This guide to be used for installations with
a roof slope of 2:12 or less only on a solid sub-
strate. Consult factory for all other installations.
Field Lock Panel has extra strength, extra height - field
seamed panel. Installed with concealed clips and fasteners
and a mechanical seamer in a tri-fold lock-in application.
Panels are available in smooth or embossed texture in 29
standard ATAS colors are available with premium KYNAR
500® or HYLAR 5000® finish. Stiffening ribs are optional.
Low Slope
Field-Lok Seam Panel Anchoring
Note: The appro-
priate fasteners
must be sufficiently
long enough to
penetrate through
a solid substrate.
Step #1 - Locate the anchor
clip over the right (male) leg of
the previously laid panel to
afford the proper clip spacing -
note how the base centering
stops positions and holds the
movable section of the clip.
DO NOT fully set the screw(s)
until all have been located
along this seam line.
Step #2 - Fully set the screw(s)
and note how this action now
releases the movable section of
the clip and allows for roof
movement (expansion /
contraction).
Step #3 - Hook the entire left
(female) leg of the next panel
over the right (male) leg of
the previously installed panel
making sure to fully engage
the factory installed sealant
(optional).
Step #4 - Roll seam the joint
utilizing the joint seamer.
3/8”
Base center-
ing stops
Factory
applied
sealant
(optional)
Factory
applied
sealant
(optional)
"PENCIL GROOVE" TYPE
STIFFENING RIBS
2 3/8"
( OPTIONAL )
13 3/4” (FLS137) and 18” (FLS180) wide
FLS Panel
FLS180
"PENCIL GROOVE" TYPE
STIFFENING RIB
2 3/8"
( OPTIONAL )
FLS137
Factory Sealant
(optional)