Marine & Acoustic Flooring Underlays
IMO-certified, fire-retardant flooring underlays for marine, commercial, and residential applications. Acoustic performance up to 28 dB sound reduction, Bfl-s1 fire rated, with options from 1.5mm multi-purpose to 8mm heavy-duty marine carpet underlay.
B2B supply for shipbuilding, offshore, and commercial projects across Europe.
Who Our Underlays Are For
Estillon marine and acoustic underlays serve professionals across the maritime, commercial, and residential sectors — from specification through to installation.
Shipyards & Marine Outfitters
Fire-retardant, IMO-certified underlays ready for cruise ship cabins, corridors, and public areas. Fast installation with proven acoustic and fire performance.
Commercial Contractors
Bfl-s1 rated underlays for offices, hotels, retail, and hospitality. Reduce impact noise between floors with acoustic underlays from 21 to 28 dB.
Flooring Specialists
Multi-purpose underlays compatible with LVT, carpet tiles, laminate, and vinyl. Floating or bonded installation, with underfloor heating support.
Architects & Specifiers
Complete technical data — fire classification, acoustic ratings, and IMO certification — for specification in marine and commercial projects.
Our Underlay Range
Fire-retardant, IMO-certified underlays for LVT, carpet, and laminate installations in marine and commercial environments.
LVT & Multi-Purpose
Duralay LVT Multi-Fit 1.5mm
Versatile multi-purpose underlay for LVT, carpet tiles, and laminate. Bfl-s1 fire rated, 21 dB sound reduction, IMO certified. Suitable for floating and bonded installations.
Marine Carpet Underlays
Oceanbase Contract FR 6mm
Eco-friendly marine carpet underlay from 100% recycled PU foam. 28 dB sound reduction, Green Choice Label. IMO certified for cruise ships and ferries.
Tredaire Flamecheck 4mm
Fire-retardant IMO certified underlay. Composite PU foam, Bfl-s1 rated. Ideal for marine and commercial carpet installations.
Tredaire Flamecheck 6mm
Medium-duty marine carpet underlay with enhanced acoustic performance. Composite PU foam for cruise ship cabins and corridors.
Tredaire Flamecheck 8mm
Heavy-duty fire-retardant underlay for maximum comfort and sound insulation on cruise ships. Ideal for premium cabin and public area installations.
Why Choose TRIVARO for Marine Underlays
Every product in our underlay range is selected for marine and commercial performance — certified, tested, and ready for demanding environments.
IMO & MED Certified
All products meet International Maritime Organization requirements for use on ships, ferries, and offshore platforms.Fire Safety: Bfl-s1 Rated
Reaction to fire classification Bfl-s1 ensures compliance with maritime and commercial fire regulations.Acoustic Performance
Sound reduction from 21 to 28 dB, reducing impact noise and engine vibrations onboard.Sustainable Materials
Oceanbase range uses 100% recycled polyurethane foam with Green Choice Label certification.B2B Supply Across Europe
Direct supply for shipyards, contractors, and marine interior specialists with competitive pricing.
Applications
Our marine and acoustic underlays serve a wide range of environments where fire safety, sound insulation, and durability are critical.
Marine & Offshore
Commercial
Transportation
Residential
Frequently Asked Questions
Common questions about marine and acoustic flooring underlays, fire ratings, and specifications.
01 What is IMO certified underlay?
IMO (International Maritime Organization) certified underlays meet strict fire safety, smoke, and toxicity requirements under SOLAS regulations for use on passenger ships, ferries, and offshore vessels. All our marine underlays carry the CE quality mark with the steering wheel logo, confirming compliance with the Marine Equipment Directive.
02 What thickness of underlay do I need for marine flooring?
For marine carpet installations, 4-8mm underlays are standard. Flamecheck 4mm suits lightweight applications and areas with height restrictions, while 6-8mm provides enhanced acoustic insulation and comfort for cruise ship cabins and corridors. For LVT and vinyl installations, the 1.5mm Duralay Multi-Fit is the optimal choice.
03 Can these underlays be used with underfloor heating?
Yes, Duralay LVT Multi-Fit is compatible with underfloor heating systems. Check the TOG (Thermal Overall Grade) rating — lower TOG values allow better heat transfer. The 1.5mm thickness ensures minimal thermal resistance while still providing acoustic benefits.
04 What is the fire rating Bfl-s1?
Bfl-s1 is a European fire classification for floor coverings under EN 13501-1. “B” indicates limited contribution to fire, “fl” designates the product as flooring, and “s1” means low smoke production. This rating is required for commercial and marine installations where fire safety is regulated.
Need Marine Underlay Solutions?
Contact our team for IMO-certified specifications, technical data sheets, samples, and competitive B2B pricing for your marine or commercial project. We supply directly to shipyards, contractors, and interior specialists across Europe.