Altro Stronghold 30 – Dolphin

Dolphin is a cool medium-blue speckled vinyl from the Altro Stronghold 30 range, built for safety-critical spaces. The R12 anti-slip rating keeps people on their feet in kitchens, bathrooms and wet commercial areas where a slip could matter.

The 3mm PVC sheet sits flat and stays quiet, absorbing 10dB of sound underfoot. It’s waterproof, so splashes and spills don’t soak through. You don’t need underlay, and the vinyl works with underfloor heating if your home or workplace has it fitted.

Specifications

• Thickness: 3mm
• Material: PVC with scrim backing
• Roll width: 2m
• Roll length: 15m
• Anti-slip rating: R12
• Sound insulation: 10dB
• Use classification: Class 34 and 43
• Warranty: 20 years

Installation is glue-down. The vinyl bonds directly to your substrate, creating a secure, durable base that handles heavy foot traffic. Choose Altro Vinyl Flooring for safety and peace of mind in spaces where grip matters.

Where it works

Ideal for bathrooms, kitchens, WCs and commercial environments. The R12 anti-slip surface and waterproof nature make it a smart choice for changing rooms, food prep areas and any wet zone where safety and durability come first.

Looking after it

Wipe spills straight away. Sweep or vacuum to clear debris, then mop with mild soapy water. The waterproof surface resists staining and doesn’t need sealing. Your 20-year warranty covers manufacturing faults and normal wear.

Get Fitting Quotes

We understand that your schedule is important, which is why we offer the option to choose a delivery date that works best for you. With a 98% on-time delivery rate, we are committed to ensuring your materials arrive when expected. In the rare event of any unexpected delays, we will keep you informed right away. If you have any specific requests, let us know, and we’ll do everything we can to accommodate them.