Keim Restauro Top is a mineral dry bagged premixed restoration mortar with hydraulic binders used for stone repair. The system consists of natural stone replacement materials for reproducing the colour and texture of the original stone. Keim Restauro Top can be used to restore stone surfaces on its own or as part of the Keim Restauro Stone Restoration system.

Key Features

• Easy to apply.
• Can be colour matched to the stone.
• Long-lasting.

Preparation & Application

Substrate Preparation
Remove loose material and old coats mechanically or with a water pressure jet. All loose and friable material should be cut back to a sound level.

Application
KEIM Restauro Top should be mixed only with clean cold water, approximately 5lt per 30kg. For larger quantities use stirring machine or mixer. After a ripening period of 5 minutes the mortar should be of moist earth consistency. For moulding silicate resin moulds should be used.

Apply to prewetted surfaces in one or more layers from 5mm to 30mm maximum. KEIM Restauro Top should be applied proud of the surface (approximately 2mm) using a trowel, allowed to harden for between 2-4 hours and then dressed back in a manner to suit the surrounding stonework.

If necessary, stainless-steel reinforcements, screws and wires can be used to hold repair materials in place until the mortar is dry.

Application Conditions
Ambient and substrate temperature above 5°C and below 30°C. Do not apply in direct sunlight or onto sun-heated surfaces, nor if it is raining or if there is an immediate likelihood of rain.

Consumption
Approximately 10kg/m² for 5mm thick repair Consumption rates are offered for guideline purposes only. Actual rates are the responsibility of the applicator. Project specifications should be referred to for specific rates.

Cleaning of Tools 
Clean tools with water immediately after use.

Data Sheet

Keim Restauro Top TDS