1. A thin-levelling screed was needed to fulfill the thickness needs 2. weberfloor service, a pump truck that allows to pump up to large heights (18 floors), high yield and labor savings 3. Fast setting products that allows contractors to have quick access on the floor after application

Renovation of an office building from the 70's into a student residence. 500 rooms in 18 floors were created with an energy efficient design which associates aluminum cladding, wide openings for daylight. This building is a demonstration for building function change. The asbestos was removed from the damaged slab. The construction labor plan required to work on large areas (800m²) in a limited time (1 floor per day).

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After the asbestos was removed from the concrete slab an acrylic primer, weberfloor 4716, was applied in 2 layers. The screed, weberfloor 4150, was mixed and pumped in a thickness between 3-30 mm. With the high yield pump truck one could easily pump a full 800 m floor area, up to 18 floors high, in 1 working day.

Type of floor:
Underlayment Type of building:
Residential, education Total size of floor area:
16 000 m² Year of construction:
2014 Owner:
Eiffage Immobilier Architect:
Millet Chabeur Contractor/Applicator:
Matos Weber product used:
- weberfloor 4716
- weberfloor 4150