Install Instructions

IM-PR 566442 1114 (Design Manual)
76
Figure 3-3a Section through concrete on metal decking
Figure 3-3b Section through concrete on pre-stressed decking
4" Concrete Slab: Minimum
¾" height of concrete over
ViegaPEX Tubing
Plastic Zip Tie:
Fasten tubing every 2 feet and 3 times
at each U-turn to hold down any
return bends or other shapes created.
Tubing Spacing
(per design)
ViegaPEX Tubing:
Keep 4" from wall.
Metal Decking
Wire Mesh
R-10 Insulation:
Refer to local code for insulation requirements.
4" Concrete Slab: Minimum
¾" height of concrete over
ViegaPEX Tubing
Plastic Zip Tie:
Fasten tubing every 2 feet and 3 times
at each U-turn to hold down any
return bends or other shapes created.
Tubing Spacing (per design)
ViegaPEX Tubing:
Keep 4" from wall.
Pre-Stressed Concrete
(suspended, e.g., between floors)
Wire Mesh
R-5 Insulation:
Refer to local code for insulation requirements. (Ensure
compression rating is suitable for application.)