Install Instructions

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Insulation
(per International Residential
Code, Chapter 11)
Latex-Portland cement
mortar bond coat
Heating cable
Cement backerboard, thick-set, or
self-leveling mortar bed
Plywood subfloor
Tile/stone or laminate flooring
Joist
Insulation beneath slab
(per International Residential
Code, Chapter 11)
Heating cable
Concrete slab with rewire or rebar
Thin-set or self leveling
mortar bed
Tile/stone or laminate flooring
Antifracture membrane or cork
underlayment, as needed
Cement
backerboard over
frame floor
Thin-set over
slab on grade