ROCKCOTE Cerano is an easy to use modern acrylic render, developed to give a polished concrete look on interior or exterior walls.
Suitable: as a decorative finish on high traffic interior walls including stairwells, halls, columns and entrance ways. Suitable for exterior walls when sealed with Clearcote. Has a dry film build of 0.5mm.
Appearance: smooth, cloud like, or rustic look depending on the finishing technique. Low lustre if sealed with Repel or satin if sealed with Clearcote.
Colour: concrete grey colours - light, mid, or charcoal grey - or can tinted to standard paint colours.
Durability: abrasion resistant, durable finish.
Odour: is a mild acrylic odour
VOC: not stated
Vapour Permeability: good
Application: Cerano is supplied pre-mixed in a bucket and applied with a Stainless Steel trowel and polished with a Flexible trowel. It is applied in 2 very thin coats wet on wet, each 0.25mm thick. It is then worked as it dries to the desired finish. When dry it is sealed with 2 coats of Repel or Clearcote. Apply in temperatures above 5'C and below 35'C.
See Application video.
Preparation: Cerano can be applied over most common substrates such as cement sheeting, Gyprock, brick & block, and off form concrete. However it is a thin decorative render only so the substrate needs to be smooth and stable and properly prepared. This is generally done with a base coat of Polymer Render Grey or or ROCKCOTE Q Render depending on the substrate, or primed with Ecostyle Sealer Undercoat with Grit if the surface is already smooth. Any base coats should be fully cured. ROCKCOTE will also prepare a custom specification for a specific project. Simply fill out this form with the details of your project to request this.
Coats: 2 coats wet on wet
Drying Time: 5 - 10 mins between coats. 30 - 40 mins before polishing. Full dry 1 day.
Coverage: 30 - 40m2/15L @ 0.5mm thickness
Technical Data: See full Technical Data Sheet and SDS