Hager AKB81500402 handleiding
Handleiding
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6LE008221A
Floor installation systems
Basic manual
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Floor installation systems
Basic principles of screed
Screed structure
The screed structure is a key precondition for the correct installation of underfloor systems. With
screed-covered systems, it is essential that the screed thickness above the duct corresponds to
the value stated in the standard, in order to avoid crack formation.
The screed is located above the load-bearing storey ceiling or above the floor plate and beneath
floor covering.
The nominal screed thickness is dependent on the insulating layer, the individual load and the
screed type. Refer to DIN EN 13813 for more information on the nominal screed thickness.
The minimum nominal thickness
1
is regulated according to the hardness class (DIN EN 13813)
for perpendicular loads ≤ 2 kN/m².
Under some circumstances, chemical or thermal loads may occur, which require additional
measures to protect the installed system.
The electraplan.BK screed-flush duct systems and the BKSA underfloor sockets only receive
their load capacity for correct use through being joined with the adjacent screed.
For this reason, the following points are important and must be observed:
– After the duct system has been permanently installed on the raw concrete, then the system
may no longer be walked on or subjected to similar loads
– The duct system must form a composite system with the adjacent screed
With electraplan.BK, the following points must be particularly observed:
– The side profiles need to be supported with screed, in order to achieve a good static support
in the screed. The screed is to be carefully worked and compacted
– The opened duct system may neither be walked on nor subjected to similar loads. Measured
for the necessary protection must be taken in agreement with the construction management
1)
For increased use and surface loads, appropriately increased minimum nominal thicknesses shall apply
(1)
(2)
(3)
(4)
(5)
(6)
Image 13: General floor structure
(1) Raw ceiling / floor plate
(2) Thermal insulation (e.g. polystyrene)
(3) Impact noise insulation
(4) PE film
(5) Cement screed with underfloor heating
(6) Floor covering
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Productinformatie
| Merk | Hager |
| Model | AKB81500402 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 11902 MB |
Caratteristiche Prodotto
| Kleur van het product | Zink |
| Breedte | 150 mm |
| Diepte | 800 mm |
| Hoogte | 40 mm |
| Materiaal | Staal |
