---
product_id: 739937525
title: "Steico 4 in 1 Soft Underlayment for Laminate, Engineered Wood Floors, Vinyl, LVT/LVP 6mm 1/4\" 90 SQ FT with Soundproofing Natural Green Wood Fiber and Superior Airborne and Impact Sound Insulation"
brand: "steico"
price: "€ 249.28"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/739937525-steico-4-in-1-soft-underlayment-for-laminate-engineered-wood
store_origin: PT
region: Portugal
---

# 100% natural, VOC-free wood fiber material 6mm thickness for optimal floor protection Certified superior soundproofing performance Steico 4 in 1 Soft Underlayment for Laminate, Engineered Wood Floors, Vinyl, LVT/LVP 6mm 1/4" 90 SQ FT with Soundproofing Natural Green Wood Fiber and Superior Airborne and Impact Sound Insulation

**Brand:** steico
**Price:** € 249.28
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Step up your floor game with nature’s soundproof shield!

## Quick Answers

- **What is this?** Steico 4 in 1 Soft Underlayment for Laminate, Engineered Wood Floors, Vinyl, LVT/LVP 6mm 1/4" 90 SQ FT with Soundproofing Natural Green Wood Fiber and Superior Airborne and Impact Sound Insulation by steico
- **How much does it cost?** € 249.28 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/739937525-steico-4-in-1-soft-underlayment-for-laminate-engineered-wood)

## Best For

- steico enthusiasts

## Why This Product

- Trusted steico brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly & Safe:** Made from pure wood fibers with zero VOCs, formaldehyde, or toxic additives—breathe easy with sustainable PEFC-certified materials.
- • **Next-Level Soundproofing:** Certified acoustic performance tested on 6" concrete slabs ensures a quieter, more comfortable living space.
- • **Effortless Installation & Versatility:** Lightweight, breathable, and compatible with laminate, vinyl, LVT, and engineered wood floors—perfect for all modern flooring methods.
- • **Precision Thickness, Maximum Protection:** 6mm (1/4") thickness safeguards your floor’s click-lock system and prevents squeaking for long-lasting durability.
- • **Moisture-Resistant Vapor Open Technology:** Absorbs up to 20% of its weight in water to prevent leaks and mold, maintaining a healthy indoor microclimate.

## Overview

STEICO 4 in 1 Soft Underlayment is a 6mm thick, 90 sq ft natural wood fiber underlay designed for laminate, vinyl, LVT, and engineered wood floors. It offers certified superior sound insulation, protects floor locking systems from damage, and features vapor open technology to prevent moisture buildup. Made in Europe from sustainably harvested wood, it’s VOC-free, eco-friendly, and easy to install—perfect for millennial professionals seeking durable, healthy, and quiet living spaces.

## Description

STEICO wood underlayment guarantees high quality underlayment for your floor. Installation of underlay is basically required before installing laminate, vinyl, LVT, engineered wood and parachute floors. Not only for soundproofing, but also to protect floors from damage, leveling and correcting uneven underfloor Steico underlayment is suitable for all methods and techniques commonly used for laminate, parquet, engineering, and RV floor installations. This includes nail installation and the use of floating methods listed in the "Installation Instructions" section. STEICO wood underlay is the perfect product for your different needs. Protect your flooring click lock system and make your floor more durable and long lasting. Wood underlayment is 100% natural and recyclable. Contains no VOC, formaldehyde, glue or toxic substances. Binder-Made using lignin (wood tar) to absorb up to 20% of its weight and dry without damaging its properties. Known as the "Vapor Open System", it not only reduces the growth of mold and mildew but also regulates the microclimate. The wood fiberboard is very easy and quick to install. Reduces sound transmission and improves room acoustics. STEICO Germany is made in Europe. All underlayments are made from wood harvested from sustainably grown forests and are independently certified according to FSC guidelines. STEICO ensures that wood fiber insulation boards are manufactured with high quality under constant quality supervision.

## Features

- Size: 6mm (1/4") Thick STEICO Underlay, 180 sq ft Packaging, 15 Sheets 2' x 3'
- (Improved Living Comfortable) Enjoy the superior sound control and acoustic improvement properties of natural fibers. After passing the most stringent acoustic test (6" concrete slab without ceiling assembly), it is tested and certified in the USA to ensure optimal sound insulation
- Increased Safety: This natural product is made of pure wood fiber material with no additives. Free of VOC and other emissions Wood is certified according to PEFC guidelines. Manufactured in EU using binder lignin (wood tar) in ISO certified facilities
- 【NO SCRATCHING FLOOR】High compression strength protects the floor's "click-lock" system and prevents floor from squeaking, preventing "elasticity" effect when walking, prolonging the life of the floor. Can be mounted on multiple layers for leveling
- 【Breathable Material】Vapor Open technology prevents moisture buildup under the floor and allows air to circulate Natural and porous material can absorb 20% of its weight in water to prevent small leaks from spreading

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | STEICO |
| Model Number | PR16005956 |
| Product Dimensions | 0.63 x 0.6 x 0.1 cm; 9.98 kg |
| Color | green |
| Name List for Name Plates | 90 sq. ft |
| Quantity | 15 |
| Are Batteries Included | No |
| Item Weight | 9.98 Kilograms |

## Product Details

- **Material:** wood fiber
- **Brand:** STEICO
- **Item Thickness:** 6 Millimeters
- **Recommended Uses For Product:** 遮音
- **Global Trade Identification Number:** 05901115306382

## Images

![Steico 4 in 1 Soft Underlayment for Laminate, Engineered Wood Floors, Vinyl, LVT/LVP 6mm 1/4" 90 SQ FT with Soundproofing Natural Green Wood Fiber and Superior Airborne and Impact Sound Insulation - Image 1](https://m.media-amazon.com/images/I/81sAuT+SCKL.jpg)
![Steico 4 in 1 Soft Underlayment for Laminate, Engineered Wood Floors, Vinyl, LVT/LVP 6mm 1/4" 90 SQ FT with Soundproofing Natural Green Wood Fiber and Superior Airborne and Impact Sound Insulation - Image 2](https://m.media-amazon.com/images/I/81WjFsvHPgL.jpg)
![Steico 4 in 1 Soft Underlayment for Laminate, Engineered Wood Floors, Vinyl, LVT/LVP 6mm 1/4" 90 SQ FT with Soundproofing Natural Green Wood Fiber and Superior Airborne and Impact Sound Insulation - Image 3](https://m.media-amazon.com/images/I/91QsH9iPx3S.jpg)
![Steico 4 in 1 Soft Underlayment for Laminate, Engineered Wood Floors, Vinyl, LVT/LVP 6mm 1/4" 90 SQ FT with Soundproofing Natural Green Wood Fiber and Superior Airborne and Impact Sound Insulation - Image 4](https://m.media-amazon.com/images/I/91N0ztN1FkS.jpg)
![Steico 4 in 1 Soft Underlayment for Laminate, Engineered Wood Floors, Vinyl, LVT/LVP 6mm 1/4" 90 SQ FT with Soundproofing Natural Green Wood Fiber and Superior Airborne and Impact Sound Insulation - Image 5](https://m.media-amazon.com/images/I/713oLysnkUL.jpg)

## Questions & Answers

**Q: I see that taping is an option for this flooring but is it better for the microclimate to not tape it?**
A: Hello! Since the underlayment is designed as Water Vapor system, it has an ability to "breathe" no matter if tape is there or not (air is going through all the surface). Tape might be used on joints if desired to fix the Underlay and prevent moving while installing, tape could be used on full length of joints, by small pieces or could be not used at all.

**Q: I'll be installing this on a concrete slab and want to know if I can use it in a bathroom underneath tile or marble floors?**
A: We recommend using our Underlayment under the floating floors. In the bathrooms, you can use it in places where there is no direct water exposure to the finishing surface. Our clients do install STEICO Underlayment under tile but we have not accumulated enough experience yet to recommend using it this way.

**Q: I need 3mm in addition to the 1/4 inch that the Steico underlayment provides. Can I use a 3mm foam vapor barrier underneath to make up the difference?**
A: The thicker the layers, the spongier they get.  The more movement, the less wear.  I think layer them would be a mistake.

**Q: The 1/th and 1/4inch versions of this list the same delta iic.  how is this possible?  why is thicker better?**
A: Dear James, thank you for the great question! 
To be honest, we were also very surprised when we received the results of the testing. We have been explained that during the testing various materials perform differently within different structures. Testings with our products (both 1/8" and 1/4") were done according to the toughest requirements ( 6' concrete slab and no ceiling assembly). Apparently with the wood fiber materials and in this particular setting, it does not make a significant difference for the soundproofing which thickness do you select ( 1/8" or 1/4"). 
Thicker wood fiber underlayment is commonly used when the elevation of height is needed or the subfloor is uneven.
We hope it help!

## Frequently Bought Together

- Wood Fiber Flooring Underlayment, 6mm (1/4 Inch) Thickness - 90 Sq Ft, Natural Soundproofing Insulation, for Laminate, Vinyl, LVT, LVP, or Hardwood
- ROBERTS 50-040 Underlayment Tape Roll, Red
- 360 Sq Ft Acoustical Underlayment with Vapor Barrier for Luxury Vinyl Flooring

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/739937525-steico-4-in-1-soft-underlayment-for-laminate-engineered-wood](https://www.desertcart.pt/products/739937525-steico-4-in-1-soft-underlayment-for-laminate-engineered-wood)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-20*