# mc expert construction waterproofing foil 5 x 20 m 0.3 mm

**URL:** https://aio.lv/en/product--mc-expert-mc-411-5203--11855105
**Data updated:** 2026-03-09 17:31 (EET)
**Category:** Decorating Materials
**Manufacturer:** mc expert
**Manufacturer code:** MC-411-5203
**EAN:** 5908235759586
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--mc-expert-mc-411-5203--11855105

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Construction waterproofing foil by mc expert with dimensions 5 x 20 m and thickness 0.3 mm. Designed for general-purpose moisture protection in building applications such as foundations, walls, floors, and temporary covers. Provides a continuous vapor and water barrier, is lightweight for easy handling and cutting, and suits on-site installation where a polyethylene membrane is required.

## Long description

mc expert construction waterproofing foil 5 x 20 m 0.3 mm is a general-purpose polyethylene membrane intended for temporary and permanent moisture protection in building works. The roll measures 5 meters by 20 meters and has a nominal thickness of 0.3 mm, offering a continuous barrier against water penetration and vapor transmission. The product is lightweight and flexible, enabling straightforward on-site handling, cutting and placement around foundations, walls, floors and other structural elements where a reliable sheet membrane is required.
Advantages
The waterproofing foil forms an uninterrupted layer that reduces risk of capillary moisture and helps control dampness in construction assemblies. Its 0.3 mm thickness balances mechanical resistance with pliability, allowing easy adaptation to uneven surfaces and simple overlap joints. As a polyethylene sheet, it is chemically inert to common construction materials and resists tearing under normal installation conditions. The roll format simplifies storage and transport and enables rapid coverage of large areas.
Suitable for
Vapor and water barrier under concrete slabs and screeds
Damp-proofing of foundations and basement walls
Temporary site covers and weather protection
Separation layer between incompatible materials
Floor underlayment in renovation and new build projects
Key specifications
Material: polyethylene (LDPE/HDPE characteristics typical for construction foil)
Nominal thickness: 0.3 mm
Roll dimensions: 5 m width × 20 m length
Form: continuous sheet membrane on a roll for cutting on site
Properties: flexible, tear-resistant in normal handling, vapor- and water-blocking
How to use
Unroll the membrane on a clean, dry substrate and allow sufficient overlap at seams (typically 100–200 mm) to ensure continuity. Secure edges and overlaps with compatible tapes or mechanical fixings suited to the substrate and subsequent works. When used under concrete or screed, place the foil directly on compacted fill or a smooth sub-base to prevent punctures; protect from sharp aggregates during placement. For vertical applications, fasten the foil at the top and ensure proper sealing at junctions with walls, penetrations and drainage elements.
Usage recommendations
Store rolls flat in a dry area out of direct sunlight and avoid prolonged UV exposure. Inspect the membrane for punctures or damage before and after installation; repair small tears with compatible tape or replace damaged sections. Select jointing and fixing materials that are compatible with polyethylene and the intended construction sequence.

## FAQ

### How much does the mc expert waterproofing foil 5x20 m 0.3 mm cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 70 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 14.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can mc expert waterproofing foil 5x20 m 0.3 mm be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 mc expert 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 mc expert 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/11855105/67253457_large.webp