# Derform Koala 10 adhesive-backed double-sided underlay

**URL:** https://aio.lv/en/product--derform-derfpokoa10--11749791
**Data updated:** 2026-03-08 13:51 (EET)
**Category:** Glue
**Manufacturer:** Derform
**Manufacturer code:** DERF.POKOA10
**EAN:** 5901130104048
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--derform-derfpokoa10--11749791

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Derform Koala 10 is a double-sided adhesive underlay designed for flooring and surface finishing tasks. The product features adhesive coating on both sides for secure bonding to substrates and coverings, simplifying installation and eliminating separate adhesive application. Suitable for mounting floor coverings, panels, and layered assemblies where a bonded underlayer is required.

## Long description

Derform Koala 10 adhesive-backed double-sided underlay is designed for bonding floor coverings, panels and layered assemblies where a secure, continuous adhesive layer is required. The product integrates adhesive on both faces to provide immediate tack to substrates and coverings, reducing the need for separate glue application and speeding up installation and assembly processes. Its construction supports durable adhesion between base surfaces and finishing materials in interior applications.
Advantages
The double-sided adhesive coating ensures instant bonding to both the substrate and the covering, eliminating the time and mess associated with separate adhesives. This underlay simplifies installation workflows by reducing the number of materials and steps needed, while providing consistent adhesion across the bonded area. Designed for indoor use, the product delivers a uniform adhesive layer that helps prevent movement and shifting of mounted panels and floor coverings during and after installation.
Suitable for
 Mounting floor coverings such as vinyl, carpet tiles and thin laminate
 Bonding decorative panels and skirting boards
 Layered assemblies where a continuous adhesive interface is required
 Quick installations or refurbishment projects that benefit from adhesive-backed underlays
Key specifications
 Double-sided adhesive coating for bonding to both substrate and covering
 Underlay material suitable for interior flooring and panel mounting
 Designed for use with thin floor coverings, panels and layered constructions
 Provides immediate tack to reduce installation time
How to use
Prepare the substrate by ensuring it is clean, dry and free of dust, grease or loose particles. Unroll or position the Derform Koala 10 underlay and align it with the area to be bonded. Remove the protective liners from the adhesive faces as directed and press the underlay firmly onto the substrate or covering to achieve full contact. Apply even pressure across the surface to ensure uniform adhesion and avoid trapped air. Trim any excess material for neat edges and allow the assembly to settle as recommended for the chosen covering.
Usage recommendations
For best results, use on smooth, stable interior substrates and avoid application on damp or contaminated surfaces. Test adhesion on a small area if compatibility with a specific covering or substrate is uncertain. Maintain adequate pressure during installation and follow manufacturer handling guidance for storage and temperature ranges to preserve adhesive performance.

## FAQ

### How much does the Derform Koala 10 adhesive double-sided underlay cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 06.07.2026 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 Derform 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 Derform 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/11749791/67128682_large.webp