# Tile grout CERESIT CE 40 Aquastatic waterproof elastic, color Siena, 5 kg

**URL:** https://aio.lv/en/product--ceresit-zn10139--12398796
**Data updated:** 2026-04-27 22:32 (EEST)
**Category:** Decorating Materials
**Manufacturer:** CERESIT
**Manufacturer code:** ZN10139
**EAN:** 5900089140541
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ceresit-zn10139--12398796

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

CERESIT CE 40 Aquastatic is an elastic, waterproof tile grout in color Siena supplied in a 5 kg package. Designed for filling joints between ceramic, porcelain and natural stone tiles, it provides flexibility and water resistance suitable for wet areas such as bathrooms, kitchens and balconies. Intended for joints where movement and moisture protection are required.

## Long description

CERESIT CE 40 Aquastatic waterproof elastic grout in color Siena is a polymer-modified tile joint filler supplied in a 5 kg package. Formulated for grouting ceramic, porcelain and natural stone tiles, this flexible grout is intended for interior and exterior wet areas where movement and moisture resistance are important. The Siena shade is a warm, medium-brown tone designed to match a variety of tile surfaces and interior palettes.
Advantages
The grout combines elasticity with water resistance to reduce the risk of cracking in joints subjected to thermal expansion or minor substrate movement. Its formulation offers good adhesion to common tile materials and helps prevent water penetration in joints exposed to splashes and condensation. The ready-to-mix powder provides consistent color and ease of application for standard joint widths and produces a durable finish that is suitable for regular cleaning and maintenance.
Suitable for
Grouting ceramic and porcelain floor and wall tiles in bathrooms and kitchens
Joints between natural stone tiles where limited movement occurs
Balconies, terraces and other external areas that require water-resistant joints
Indoor wet zones such as shower enclosures and laundry rooms
When it may not be suitable
This grout is intended for joints that experience minor movement; it may not be appropriate for large expansion joints or areas with heavy structural movement where flexible sealants or movement joint systems are required. It is not a substitute for waterproofing membranes on substrates that need full system waterproofing under tiles.
Key specifications
Form: polymer-modified cement-based powder
Color: Siena (warm medium-brown)
Package weight: 5 kg
Application: joints between tiles (walls and floors), interior and exterior wet areas
Joint width compatibility: suitable for standard tile joint widths (refer to manufacturer guidance for exact ranges)
Performance: elastic, water-resistant once cured
How to use
Mix the powder with the recommended amount of clean water to obtain a smooth, homogeneous paste. Apply the grout using a rubber float or squeegee, pressing the material firmly into joints and removing excess from the tile surface. After initial set, clean residues with a damp sponge and allow the grout to cure according to the manufacturer’s specified time before exposing the surface to water or heavy use. Follow detailed instructions on mixing ratios, working times and curing conditions provided by the manufacturer.
What to consider before purchase
Confirm the Siena color matches the tile and desired aesthetic under actual lighting conditions
Check recommended joint width compatibility for your tiles and substrate movement expectations
Determine whether a full waterproofing system is required beneath tiles in your project
Estimate quantity needed based on tile size, joint width and coverage tables
Usage recommendations
Store the product in a dry place and avoid mixing more grout than can be used within the stated working time. For best results, apply at recommended temperatures, protect newly grouted surfaces from water and heavy traffic until fully cured, and follow manufacturer instructions for cleaning and maintenance to maintain color and performance.

## FAQ

### How much does the CERESIT CE 40 Aquastatic tile grout, Siena, 5 kg cost, and is it available for purchase?

The price is 23.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 07.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All CERESIT products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized CERESIT service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12398796/68681652_large.webp