# Waterproofing CERESIT CL51 single-component 2 kg

**URL:** https://aio.lv/en/product--ceresit-9142033--11359439
**Data updated:** 2025-12-30 21:11 (EET)
**Category:** Paints and varnishes
**Manufacturer:** CERESIT
**Manufacturer code:** 9142033
**EAN:** 5900089142033
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ceresit-9142033--11359439

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

CERESIT CL51 is a single-component waterproofing product supplied in a 2 kg package. Designed for creating moisture barriers on substrates, it is suitable for repairs and smaller waterproofing tasks where a ready-to-use or easily mixed single-component solution is required. Use cases include sealing joints, showers, balconies and other areas needing protection from water penetration. The product offers practical convenience for DIY and professional applications.

## Long description

CERESIT CL51 single-component waterproofing forms a continuous, joint-free moisture barrier under ceramic coverings in wet indoor areas such as private bathrooms, toilets and kitchens. Supplied in a 2 kg package, the product is suitable for creating waterproof layers on substrates and can be applied directly onto load-distributing boards, including heated tile substrates.
Advantages
CERESIT CL51 is water-resistant, fast-drying and capable of bridging cracks. The product is approved for use by the A1 building supervision authority and is intended for interior application on walls and floors. Its ready-to-use single-component formulation provides practical handling for repair and small-scale waterproofing tasks.
Suitable for
Waterproofing under ceramic tiles in bathrooms and showers
Sealing toilet and kitchen wet zones
Small repairs and DIY waterproofing jobs
Application on heated tile substrates and load-distributing boards
Key specifications
Brand: CERESIT
Type: single-component waterproofing membrane
Pack size: 2 kg
MPN: 9142033
EAN: 5900089142033
Approved by building supervision authority: A1
Application areas: interior walls and floors
How to use
Ensure substrates are clean, dry and free of loose material or dust. Apply CERESIT CL51 directly onto the load-distributing board or tile substrate in accordance with manufacturer instructions, using a brush or roller to form a continuous, joint-free membrane. Allow the membrane to dry fully between coats if multiple layers are required. The product can be used on heated tile substrates when installation guidelines for temperature and curing are followed.
Usage recommendations
Follow the manufacturer’s technical data sheet for surface preparation, application thickness, dry times and temperature limits. Use appropriate joint sealing tapes or accessories where required for corners and transitions. For larger areas or critical installations consult a professional.

## FAQ

### How much does the Waterproofing CERESIT CL51 2 kg cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 99 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 26.06.2026 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/11359439/65839031_large.webp