wedi Nonstep ProS – Sound insulation under the Fundo shower tray
✔️ Reduces impact noise ✔️ Waterproof and mould-resistant ✔️ Only 9 mm thin
The wedi Nonstep ProS provides effective sound insulation beneath the wedi Fundo shower tray. This slim sound-absorbing mat reduces both footfall and running water noise, creating a noticeably quieter and more comfortable bathroom. With a thickness of just 9 mm, it has minimal impact on the total floor height while meeting the strict requirements of DIN 4109 and VDI 4100.
➕ Reduces impact sound and floor resonance
➕ Easy to cut to size with a utility knife
➕ Quick and clean installation using tape and wedi 610
➕ Moisture-resistant, rot-proof and prevents mould growth
➕ Available in 900 × 900 mm and 1,200 × 600 mm
Quiet comfort for every wedi Fundo shower tray
Combine the wedi Nonstep ProS with wedi edge insulation strips and wedi 610 adhesive and sealant for a complete, durable installation.
wedi Nonstep ProS – sound insulation for quiet shower floors
The wedi Nonstep ProS is an innovative sound insulation mat that brings greater comfort and peace to your bathroom. This high-quality fleece layer is installed directly beneath the wedi Fundo shower tray to reduce both footfall noise and the sound of running water. With a thickness of just 9 mm, it keeps the overall build-up height low while meeting the strict acoustic standards of DIN 4109 and VDI 4100.
Quiet luxury in your bathroom
Nonstep ProS effectively absorbs structure-borne sound and prevents vibration in the floor construction. The result is a noticeably quieter shower experience – ideal for modern bathrooms, apartments or hotels where acoustic comfort is key.
Durable, water-resistant and easy to install
The material is moisture and rot resistant, prevents mould growth and is fully recyclable. Thanks to its flexible structure, the mat is easy to cut to size with a utility knife. Installation is quick and clean – simply tape the joints and bond wedi edge insulation strips using wedi 610 adhesive and sealant.
Perfect integration within the wedi system
Together with wedi Fundo shower trays, edge insulation strips and sealing products, the Nonstep ProS forms a fully compatible system. This ensures a waterproof, durable and sound-absorbing installation that meets all modern building and comfort requirements.
Why choose wedi Nonstep ProS?
- Effective sound insulation under wedi Fundo shower trays
- Reduces impact noise and floor resonance
- Only 9 mm thick – minimal installation height
- Moisture-resistant, mould-proof and recyclable
- Quick and simple installation with wedi 610
- Tested according to DIN 4109 and VDI 4100 standards
Specifications
| Manufacturer | wedi |
| Product name | wedi Nonstep ProS |
| Type | Sound insulation fleece |
| Application | Under wedi Fundo shower trays |
| Thickness | 9 mm |
| Dimensions | 900 × 900 mm or 1,200 × 600 mm |
| Material | High-quality sound insulation fleece |
| Water-resistant | Yes |
| Mould-resistant | Yes |
| Recyclable | Yes |
| Standards | DIN 4109, VDI 4100 |
| Installation | Using tape and wedi 610 adhesive and sealant |
| Edge finishing | Use wedi edge insulation strips |
| Suitable for | Bathroom, shower and wellness areas |
