---
product_id: 408706707
title: "RENDEROC CS (1kg)"
brand: "fosroc"
price: "€ 24.35"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.fr/products/408706707-renderoc-cs-1kg
store_origin: FR
region: France
---

# Non-sag & non-shrink for flawless finish Versatile for plaster, masonry & concrete Single component, easy mix & apply RENDEROC CS (1kg)

**Brand:** fosroc
**Price:** € 24.35
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal it, smooth it, perfect it—Renderoc CS has your cracks covered!

## Quick Answers

- **What is this?** RENDEROC CS (1kg) by fosroc
- **How much does it cost?** € 24.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/408706707-renderoc-cs-1kg)

## Best For

- fosroc enthusiasts

## Why This Product

- Trusted fosroc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Strong Adhesion:** Bonds effectively to substrates for long-lasting durability and peace of mind.
- • **Paint-Ready Surface:** Can be overcoated with common paints, blending seamlessly with your décor.
- • **Effortless Application:** Single component formula means no fuss mixing—just add water and apply.
- • **Universal Compatibility:** Seals cracks on plaster, masonry, and concrete—one product, endless fixes.
- • **Flawless Finish Every Time:** Non-sag and non-shrink properties ensure smooth, crack-free surfaces on any plane.

## Overview

Renderoc CS is a premium single-component crack sealing mortar designed for plaster, masonry, and concrete. Its non-sag, non-shrink formula ensures durable, smooth repairs on horizontal, vertical, and overhead surfaces. Quick-setting and paintable, it offers professional-grade adhesion and versatility for flawless restoration.

## Description

Renderoc CS is a crack sealing cementitious material in powder form. It is easy to apply and can be finished or smoothened off with a putty blade or a damp sponge. It sets quickly on application and can be over coated with common paints / coatings.

Review: Good - Good material

## Features

- 􀂄 Single component - easy to use 􀂄 Versatile - can be used for plaster, masonry or concrete, can be painted after application 􀂄 Non sagging - can be used for horizontal, vertical and overhead applications 􀂄 Good adhesion - effective bonding with substrate 􀂄 Non Shrink - shrinkage cracking eliminated
- Surface Preparation The cracks to be sealed shall be saw cut or chiselled to form a ‘V’ groove of approximately of 6mm x 6mm. The grooves shall be cleaned to remove all the loose particles, dust, etc. The groove shall be sprinkled with clean water before applying the sealing mortar.
- Mixing Renderoc CS shall be mixed with water adopting w/p ratio 0.36 by weight or a mix porportion of 1 part of water to 2.5 - 3.0 parts of Renderoc CS, by volume. Thorough mixing shall be carried out till a smooth, homogenous paste is obtained. Application The mixed paste is filled into the groove by gloved hand and the surface finished using a putty blade. This is continued till the full length of crack is sealed.
- Renderoc CS is used for sealing cracks on plaster, masonry and concrete substrates.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | FOSROC |
| Manufacturer | FOSROC |
| Colour | White |
| Number of Memory Sticks | 4 |
| Item part number | RENDEROC CS_1kg |

## Images

![RENDEROC CS (1kg) - Image 1](https://m.media-amazon.com/images/I/518SzRKhOCL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by N***. on 21 September 2024*

Good material

## Frequently Bought Together

- FOSROC RENDEROC CS (1kg)
- FOSROC Nitobond Ep
- SIKA - SikaCim, Liquid waterproofing concrete and mortar admixture, for slabs, beams and columns, 1kg

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---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-05-12*