Install Instructions

IM-PR 566442 1114 (Design Manual)
194
Figure D-2a
Section through Climate Mat on existing slab
Figure D-2b
Section through Climate Mat on existing slab
4" Concrete Slab:
Minimum ¾" height of
concrete over ViegaPEX
tubing
Climate Mat:
Secure with fastener best suited
for application.
Tubing Spacing (per design)
Compact Subgrade
Gravel
ViegaPEX Tubing:
Keep 4" from wall.
R-5 Edge Insulation:
Refer to the design
manual, installation manual
or CSA B214 for minimum
insulation required.
4" Concrete Slab:
Minimum ¾" height of
concrete over ViegaPEX
tubing
Climate Mat:
Secure with fastener best suited
for application.
Tubing Spacing (per design)
Compact Subgrade
Gravel
ViegaPEX Tubing:
Keep 4" from wall.
R-5 Edge Insulation:
Refer to local code for
insulation requirements.
Polyethylene Film: 6 mil (min.)
R-5 Insulation:
Refer to local code for insulation requirements.
(Ensure compression rating is suitable for
application.)