Description
UNDERLAY FOR VINYL CLICK FLOORING
Thickness: 1.5 mm
Format: 1,2x7 m
Contents: 8.4 m²
SUITABLE FOR:
Mineral substrates
underfloor heating
NOT SUITABLE FOR:
wooden substrates
What the underlays achieve
Description
SELITBLOC® basic + 1.5 mm is ideal as an underlay for vinyl or design flooring (including LVT, SPC and RIGID), even in damp rooms and over underfloor heating. With its pressure-resistant foam core, it reliably protects the floor from damage caused by heavy loads. It also improves room acoustics by reducing impact and walking noise.
Our Easys for easy installation
Step by step: installation is so easy
Laying flooring can be that easy:
Here we show you step by step how simple it is to lay our underlays – no prior knowledge required.
Simply scan the QR code on the packaging and you will immediately receive all the important information directly on your smartphone. Alternatively, you can click through the images here and see a visual explanation of the installation process.
Performance is a commitment – responsibility too
The Blue Angel – environmental label for sustainability
The Blue Angel is the German government’s eco-label. It is awarded to products that meet particularly high environmental standards in terms of material use and emissions.
In the home, these products are characterised by low emissions and are designed to have as little impact as possible on indoor air quality.
The QNG – Sustainable construction with a system
SELIT underlays are QNG-eligible, meaning they meet the requirements of the ‘Quality Seal for Sustainable Buildings’ (QNG), an official sustainability standard of the German Federal Government.
Made in Germany – Quality with responsibility
For SELIT, manufacturing in Germany stands for precision, environmental awareness and fair working conditions. Short supply chains, modern technologies and responsible business practices are the hallmarks of SELIT’s products.
Discover more about our sustainability strategy! On our dedicated page, you will find detailed information about our environmental and quality standards, our initiatives and how we take responsibility for people and the environment.
Available in retail:
Technical specifications
For detailed technical information and test values in accordance with EN 16354, please continue reading here – including information on impact sound insulation, thermal insulation and pressure stability.
Format: |
1,2 x 7 m |
Impact sound reduction IS: |
up to 20 dB |
Walking noise RWS: |
≥ 60 sone |
Selective balancing capability PC: |
up to 1,0 mm |
Compressive strength CS: |
≥ 400 kPa |
Permanent compressive strength CC: |
≥ 25 kPa |
Coefficient of friction μD (ISO 8295) |
- |
Dynamic compressive strength DL25: |
≥ 250,000 cycles |
Water vapour diffusion resistance SD |
75 m |
Water absorption (EN 12087) |
≤ 1 % |
Thermal resistance R: |
~ 0,04 m²K/W |
Fire class RTF: |
EFL |
R ≤ 0.11 m²K/W








