# Grout CERESIT CE 40 Aquastatic — flexible waterproof tile grout, color Siena, 2 kg

**URL:** https://aio.lv/en/product--ceresit-z100357--12398329
**Data updated:** 2026-04-27 22:31 (EEST)
**Category:** Paints and varnishes
**Manufacturer:** CERESIT
**Manufacturer code:** Z100357
**EAN:** 5900089140534
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ceresit-z100357--12398329

## 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 a flexible, waterproof tile grout in color Siena supplied in a 2 kg package. Designed for filling joints between ceramic, porcelain and natural stone tiles, it provides elasticity and moisture resistance for wet and dry areas. Suitable for floors and walls in bathrooms, kitchens, balconies and other interior or semi-exterior applications.

## Long description

CERESIT CE 40 Aquastatic in color Siena is a flexible, waterproof tile grout supplied in a 2 kg package. Formulated for filling joints between ceramic, porcelain and natural stone tiles, this grout combines elasticity and water resistance to perform in both wet and dry environments. It is suitable for floors and walls in bathrooms, kitchens, balconies and other interior or semi-exterior applications where movement and moisture exposure require a resilient joint material.
Advantages
The grout provides durable water resistance and flexibility to accommodate minor substrate movement and thermal changes. Its formulation reduces the risk of cracking and maintains joint integrity in wet zones. The Siena shade offers a neutral warm tone that complements a range of tile materials and interior styles while helping to mask light soiling. Ready-to-mix consistency and packaging in a 2 kg unit make it convenient for smaller renovation and finishing tasks.
Suitable for
 Filling joints between ceramic and porcelain tiles on floors and walls
 Grouting natural stone tiles with moderate movement and moisture exposure
 Wet areas such as bathrooms, shower enclosures and kitchen splashbacks
 Balconies and semi-exterior areas protected from direct weather
 Small repair jobs and renovation projects requiring a 2 kg package
When it may not be suitable
This grout is intended for joints where elasticity and water resistance are required but it may not be suitable for joints subject to very high movement or structural settlement; in such cases, a specialized highly flexible sealant or movement joint system should be used. It is also not formulated for large industrial floors or heavy-traffic commercial areas where different high-durability or chemical-resistant grouts may be necessary.
Key specifications
 Type: Flexible waterproof cement-based grout
 Color: Siena (warm neutral tone)
 Package size: 2 kg
 Application areas: Floors and walls, interior and semi-exterior protected areas
 Suits substrates: Ceramic, porcelain and natural stone tiles
 Performance features: Elasticity, moisture resistance
How to use
Mix the grout according to the manufacturer's proportions with clean water to obtain a homogeneous, lump-free consistency. Apply the grout into joints using a rubber float, pressing material firmly to completely fill the gaps. Remove excess grout with the float held at an angle and finish the joint surface after initial stiffening using a damp sponge or felt pad to achieve the desired texture. Allow adequate curing time and protect from direct water contact until the grout achieves sufficient strength.
What to consider before purchase
 Verify joint width and tile type to ensure compatibility with a flexible cement-based grout
 Estimate required quantity based on tile size, joint width and depth to determine if a 2 kg pack is sufficient
 Consider color matching with your tile and existing grout for consistent appearance
 Ensure substrate preparation and waterproofing of wet zones meet recommended standards
Usage recommendations
For best results, use CE 40 Aquastatic on clean, dry joints and follow drying and curing times on the product instructions. For shower trays and permanently wet installations, combine with appropriate substrate waterproofing. Test the Siena color on a small area if exact shade matching is required.

## FAQ

### How much does the CERESIT CE 40 Aquastatic grout Siena 2 kg cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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/12398329/68681371_large.webp