HP 1 Lime-Cement Base Plaster
Application Range HP1

HP 1 Lime-Cement Base Plaster is used as single-layer or multi-layer base coat for indoors (including damp rooms) and outdoors.
HP 1 can be applied to all types of masonry, as well as to rough-sawn concrete, pumice concrete and poured concrete. Smooth concrete must be provided with a bonding layer.
HP 1 is the ideal substrate for all mineral or synthetic-based plaster finishes and for the bonding of tiles.
Composition HP 1
HP 1 is a mineral dry mortar premix of mortar group P II according to DIN 18557 and 18 550 based on:
- Lime
- Cement
- Lime stone granules
- Additives to improve workability and adhesion