24
05 // PREPARATION
TESTING FOR DUST,
GREASE AND OIL
FREE CONDITIONS
TEST OF READINESS FOR
INSTALLATION OF UNDER-
FLOOR HEATING SYSTEMS
Subfloor must not detach under load/
adhesion for the duration of the expected
use (shear forces).
Contamination, dust, residues of other
substances, loose parts.
Missing heating protocol for underfloor heating,
missing marking of measuring points, missing
excess of the edge insulation strip.
ATTENTION: Suff icient
load-bearing capacity must
be established.
ATTENTION: In order to avoid
adhesion problems and inter-
actions, the subfloor must be
intensively cleaned.
ATTENTION: Installation and
“start-up” of the underfloor heat-
ing system must be documented.
Filler
Screed
TESTING OF
LOAD-BEARING
CAPACITY