StrongStep® – 400kg ultra high density.
StrongStep® is 6.5mm thick highly durable & robust underlay designed for contract installations requiring a double-stick installation method. StrongStep® has a retention of work compression of 95J/m2 approx. which means it can withstand very heavy footfall traffic: ideal for Hotels, Bars, Pubs or any commercial sector buildings.
We also test to ISO International Standards and British Standards
As seen in CFJ & The Stocklist magazines – Wilsons Underlays voted Flooring Innovation Winners two years running (2022 and 2023)
31 dB
Noise reduction
1.37m x 7.3m (10m2)
Roll size
1.38 TOG
TOG rating
The product showcase.
The specifications.
| StrongStep® | 6.5mm | Test Methods |
|---|---|---|
| Construction | Rubber Crumb | |
| Density | 400kg | |
| Thickness | 6.5mm | |
| TOG rating | 1.38 TOG | BS4745 |
| Noise reduction | 31 dB | BS EN ISO 10140-3:21010 |
| Comfort rating | Firm Luxury | |
| Area coverage | 10m2 (1.37m x 7.3m) | |
| Roll dimensions | 137 x 32 x 32 cm | |
| Double-Stick applications? | Yes | |
A breath of fresh air!
Quality and safety are at the heart of Wilsons Underlays – and we are proud that StrongStep is rated A+ when tested to ISO 16000 for Air Quality. Our fresh take on underlay keeps your home fresh too!
Advanced specifications
Download our PDF to view the full low-down on the technical specifications.
Flammability
testing
Download our PDF to view the flammability testing.
Safety testing
Our underlays are tested to the highest of standards – we are so proud of our quality and safety we are happy to share the results!
Order a free StrongStep® sample booklet today.
We’re so confident in our underlays that we are offering free samples to anyone who requests them. You can request up to three sample booklets delivered to your door free of charge for any of our underlays, which each have their own sample booklet.
