The KEIM Restauro repair systems is a  range of dry bagged, mineral-based restoration mortars which are ideal for repairing damage to natural stone surfaces:


KEIM Restauro Grund should be used for deep repairs to stone substrates.

KEIM Restauro Top  should be used for smooth finishing repairs and is available in a natural stone colour range to blend repairs into existing stonework. 

KEIM Restauro Fuge should be used for the reinstatement of mortar joints and is available in a natural stone colour range. 

KEIM RESTAURO® PROJECT EXAMPLES

OVERVIEW OF KEIM RESTAURO® REPAIR SYSTEM

KEIM Restauro®-Grund

Suitable for deep areas of damage greater than 10mm, layer thickness between 10 - 50 mm

Colour shade
Brown

Application
Trowel

Consumption
Approx. 20 kg/m² at a layer thickness of 10 mm

Packaging
30 kg bags
Pallet: 30 x 30 kg

KEIM Restauro-Top

Finishing layer, layer thickness between 10-30 mm

Colour shade
KEIM Natural Stone colour swatch. Special shades on request: 300 kg minimum order quantity

Application
Trowel

Consumption
Approx. 20 kg/m2 at a layer thickness of 10 mm

Packaging
30 kg bags
Pallet: 30 x 30 kg

KEIM Restauro-Fuge

Joint replacement material

Colour shade
KEIM Natural Stone colour swatches. Special shades on request: 300 kg minimum order quantity

Application
Jointing tool

Consumption
Approx. 0.2 kg/m at 10mm joint depth and width

Packaging
30 kg bags

KEIM Lotexan®N

KEIM Lotexan N is a clear, siloxane based water repellent suitable for mineral substrates such as weathered natural stone. 

When applied onto mineral surfaces, KEIM Lotexan N soaks into the substrate and, having a small molecular size, coats the pores of the mineral structure without blocking them. A chemical reaction takes place, creating the water shedding properties of the siloxane, imparting excellent water repellence while maintaining moisture vapour permeability through the open pores.

KEIM Lotexan N is a beneficial alternative to silicone which has a much larger molecular size and tends to fill the pores rather than coating them, reducing breathability and often sitting on the surface, creating a glossy or ‘wet look’ effect.

Colour shade
Colourless

Application
Brush, low pressure spraying

Consumption
0.2 lt - 0.8 lt/m2

Packaging
5 lt containers

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