Example of installation
Specifications
Expansion edge strip in closed cell expanded polyethylene of density 23kg/m3,
provided with PE-LD transparent film, thickness of 50 μm, heat sealed, the rear side is
provided with a high grip adhesive, covered by a protective film.
Use
The perimeter expansion strip is a low density polyethylene foam that is laid along
the perimeter of the structures in the rooms in which an underfloor radiant system
is installed, whether they are perimeter walls or columns, in order to compensate for
the linear thermal expansion of the screed and thus prevent cracking of the surface
covering layer.
Of three different heights, depending on the type of systems in which they are used:
residential with low inertia, standard residential or industrial.
The rear side is provided with a layer of particularly tenacious adhesive, for fixing even
to rough and dusty walls, and a film protecting the adhesive that is removed at the
time of laying.
The front side is provided with a PE film that must cover the perimeter of the insulation
placed on the ground, to prevent the screed from creeping under the insulation during
pouring. The PE film is not only present on the lower expansion joint, designed for
lowered low-inertia RENOVA systems (the PE sheet must not cover the hollow panel
bosses) and DRY ULTRA systems (dry without screed).
Panel
Screed
Multilayer pipe
Clips for flat panels
Adhesive expansion edge strip H 150
Example of installation for strip H250
Adhesive edge strip H 250
Insulation panel
Clip rail
Pipe
Technical characteristics
Properties
Material
Thickness
Height
Volume mass
Transparent film overlap
Roll length
Colour
Installation
Positioning
Fixing to the wall
Cut on the upper section
Unit of Measure
-
mm
mm
kg/m
3
mm
m
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Underfloor Radiant Systems - Product Guide
61
Adhesive edge strip
Code
10 41 51
10 41 50
10 41 52
Material
Adhesive PE film
Height
Thickness
Length
mm
mm
m
PE-L
D
Ye
s
N
o
8
0
8
53
PE-LD
Yes
Yes
150
8
50
PE-LD
Yes
Yes
250
10
50
-
Value
PE-LD
8/8/10
80/150/250
23
0/150/250
53/50/50
sky-blue
Along the entire perimeter of the radiant
screed
Remove the protective film on the back and
stick to the wall
The edge strip must be trimmed after laying
the floor covering
