# Roofing membrane 120 1.5x50m — waterproof roofing underlay, 1.5 m x 50 m roll

**URL:** https://aio.lv/en/product--oem-10018217--11531746
**Data updated:** 2026-02-24 11:02 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** OEM
**Manufacturer code:** 10018217
**EAN:** 5907516985928
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 90.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 74.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-10018217--11531746

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 7.72 EUR |

## Summary description

Roofing membrane 120 is a waterproof roofing underlay supplied as a 1.5 m × 50 m roll. It functions as a vapor-permeable and water-resistant layer beneath roof coverings to protect insulation and structure from moisture. Suitable for pitched roofs, attic insulation projects and roof renovation; provides temporary weather protection during installation and improves roof durability.

## Long description

Roofing membrane 120 is a vapor-permeable, water-resistant underlay supplied on a 1.5 m × 50 m roll. Designed for installation beneath roof coverings, it protects insulation and structural elements from wind-driven rain and condensation while allowing moisture vapor to escape. The membrane is suitable for pitched roofs, attic insulation works and roof renovation, and can serve as temporary weather protection during installation to maintain working conditions and preserve materials.
Advantages
The membrane combines water resistance with vapor permeability to limit moisture accumulation in roof assemblies and reduce the risk of mold and structural deterioration. Supplied in a wide 1.5 m roll, it reduces the number of seams required and speeds up installation on large roof surfaces. Its lightweight and flexible construction facilitates handling, cutting and fixing around roof penetrations and details. The material offers stable performance under typical temperature ranges for pitched-roof applications.
Suitable for
Pitched roof underlay beneath tiles, metal sheets or shingles
Attic insulation projects where vapor control and drainage are required
Roof renovation and reroofing where temporary weather protection is needed
New constructions requiring a breathable, water-repellent layer under the roof covering
Key specifications
Roll dimensions: 1.5 m width × 50 m length
Function: vapor-permeable and water-resistant roofing underlay
Application area: pitched roofs and attic roof constructions
Installation method: fixed under roof covering with appropriate fasteners and overlapping joints
Performance: provides temporary weather protection during installation and long-term moisture control
How to use
Unroll the membrane across the rafters or battens with the printed or marked side (if present) facing outward, maintaining recommended overlaps at horizontal and vertical joints. Secure the membrane using compatible roofing fasteners and battens, ensuring consistent tension without overstretching. Trim excess material around chimneys, vents and valleys and seal joints with approved tapes or sealants where required by local practice. Follow local building codes and manufacturer guidance for venting, insulation placement and snow/wind load provisions.
Usage recommendations
Store rolls indoors or protected from prolonged UV exposure and moisture prior to installation. During installation, avoid exposure of the membrane to direct sunlight for extended periods; complete the outer roof covering as soon as reasonably possible. Use compatible tapes and flashings at penetrations and abutments to maintain a continuous weather-resistant layer.

## FAQ

### How much does the Roofing membrane 120 1.5x50m cost, and is it available for purchase?

The price is 90.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 15 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 29.06.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Roofing membrane 120 1.5x50m 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 OEM 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 OEM 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/11531746/67581797_large.webp