The long-established company Lehmann & Voss & Co. KG has been selling specialty chemical and mineral products worldwide since 1894. Part of a hall (approx. 1,100 sqm) was showing its age. The floor and the edges of the ramps needed to be recoated.
The contract for the renovation was awarded to Leonhard Weiss in 2023. A WHG coating was to be used.
VELOSIT SC 252 was chosen as the self-leveling compound due to its rapid strength development.
The old floor was milled off and shot blasted. The surface was then primed with epoxy resin and sanded with quartz sand over the entire area.
Approximately 34.5 tons of VELOSIT SC 252 were pumped by Kotan Bau using a Mix Mobil Bremat S3.15 in less than 3 hours. The self-leveling, cementitious floor screed was applied by Leonhard Weiss in a layer thickness of approx. 17 mm.
The VELOSIT SC 252-based floor screeds achieve a compressive strength of more than 30 MPa after only a short time and are then fully usable. The formulation used results in a final strength of CT-C50-F7.
The edge area with the ramps was redesigned using VELOSIT RM 202 repair mortar to ensure that future forklift traffic will have no problems driving on the new surface.
The area will be used for logistics at Lehmann & Voss in the future.
