Guide · For the trade
Boat carpet and yacht carpet: how to specify a vessel interior
Boat carpet for a yacht interior is a different product from the glue-down marine carpet sold for pontoon decks and trailer bunks: inside a salon, a stateroom or a companionway the spec is a dense, low-pile carpet in solution-dyed nylon, polypropylene or wool, 1/4 to 3/8 inch pile, installed over a closed-cell or rubber pad or finished as a bound rug that lifts out for cleaning. Marine carpet for a deck is 16 to 28 oz rubber-backed polypropylene; yacht interior carpet runs 40 to 60 oz and is chosen for moisture, salt, UV and fire performance.
This guide is for the designer or the yard's interior team specifying soft flooring on a motor yacht, a sailing yacht or a large sportfisher, anywhere in the country. It covers where carpet belongs on a vessel, the fibers that survive salt air, the fire and emissions data a surveyor will ask for, bound rugs versus fitted carpet, and what to tell the yard.
Where carpet goes on a yacht, and where it does not
Fitted carpet belongs in the staterooms, the main salon when the owner wants quiet underfoot, the companionway and stairs, and crew quarters. It does not belong in the galley, heads, cockpit or any deck open to weather. The common spec on a 60 to 120 foot vessel is fitted carpet in the staterooms and bound rugs in the salon over the teak sole.
Boat carpet fibers for a marine interior
| Fiber | Moisture and mildew | UV and salt | Feel and look | Where to spec it |
|---|---|---|---|---|
| Solution-dyed nylon | Does not support mildew; dries fast | Colorfast when solution dyed; bleach cleanable | Fine, dense cut pile or loop; best wear of the three | Companionways, stairs, crew areas, salons on a charter boat |
| Polypropylene | Does not absorb water | UV stable; fades least | Flatter, crisper; flatweave and loop | Bound rugs that see wet feet, cockpit-adjacent spaces |
| Wool | Absorbs up to 30 percent of its weight before feeling wet; needs ventilation | Fades in direct sun; keep it off sun-washed salons | The traditional yacht look; hand-tufted or Wilton; naturally flame resistant | Owner's and guest staterooms, formal salons on a private yacht |
Wool is the fiber owners picture, and it is right in a conditioned stateroom and wrong in a boat that sits closed up in a humid climate between trips, where a solution-dyed nylon from Masland, Fabrica or Milliken, or a polypropylene from Couristan or Stanton, will not hold moisture or odor. The nylon broadloom filter and the indoor outdoor filter are the two places to start; the mold resistant carpet guide covers the backing side of the question.
Fire and emissions data the surveyor will ask for
A private recreational yacht in US waters has no mandatory flammability standard for interior carpet beyond the DOC FF 1-70 pill test that applies to every carpet sold in the country. A vessel under commercial or charter registration, or built to class, is a different case: the yard or the surveyor may require carpet tested to the IMO FTP Code (surface flammability under Part 5, smoke and toxicity under Part 2) with a wheelmark or type approval, and that is a mill-level certification you must confirm before samples go out. For a private yacht, write ASTM E648 Class I (0.45 W/cm2 or more) into the spec anyway, and CRI Green Label Plus, since a stateroom is a small sealed room where emissions concentrate. The carpet fire rating guide explains the classes.
Fitted carpet versus bound rugs on a boat
Fitted carpet is installed direct glue-down or double-stick over a closed-cell foam or rubber pad, never rebond, which holds water against the subfloor. It is quiet and it is a yard job to replace. Bound rugs cut from the same broadloom lift out for cleaning and can be replaced in 3 to 5 weeks from a sample. We cut any of our 3,500 broadloom styles to a template, including the curves a hull produces; see the custom shape rugs guide. A rubber-backed or felt-and-rubber pad under the bound rug stops it moving on teak.
What to tell the yard or the installer
- Send a template or a measured drawing for every space, including the curve at the hull side and the cutouts at furniture pedestals; a floor plan from the builder is not enough on a boat.
- State the pad: closed-cell foam or rubber at 1/4 inch, or none under a glue-down. No rebond anywhere on a vessel.
- Specify a moisture-resistant adhesive rated for the carpet's backing and for a marine environment, and confirm the subfloor is sealed.
- Seams run fore and aft in a companionway and parallel to the long axis of a stateroom. Ask for the pattern repeat if the goods are woven; allow 15 percent on a patterned carpet for match and the odd shapes.
- Keep the pile at or under 3/8 inch on stairs and companionways and specify a low loop or dense cut pile there; a soft plush is a slip hazard on a moving boat.
- Write the cleaning method into the handover: hot water extraction for nylon and polypropylene, low-moisture for wool.
Pontoon, bass boat and trailer bunk carpet: not this guide
Most searches for boat carpet are for the rubber-backed polypropylene sold by the foot for pontoon decks, bass boat sole replacement and trailer bunks, in 6 and 8 foot widths at 16 to 28 oz. That is a marine supply product, glued down outdoors, and it is not what we carry. Where a yacht project overlaps with it is an aft deck under a hardtop, and there the answer is a bound polypropylene rug from the outdoor filter, cut to the deck template.
Lead times and delivery to the yard
Samples ship from the mill within 24 hours to approved trade accounts. Bound rugs follow in 3 to 5 weeks; a custom hand-tufted salon rug in the owner's colors is a rendering, a strike-off in 4 to 6 weeks and 18 to 20 weeks of production. We ship to any yard or marina in the United States and can arrange installation through our network.
Questions designers ask
What is the best carpet for a boat interior?
Solution-dyed nylon in a dense low pile is the all-round answer for a boat that lives in a humid climate or runs charters; it resists mildew, cleans with bleach solutions and wears longest. Wool is right for a conditioned private stateroom. Polypropylene is right for bound rugs that see wet feet.
Can wool carpet go on a yacht?
Yes, in staterooms and salons that are air-conditioned and ventilated between trips. Wool is naturally flame resistant and self-extinguishing, which helps the fire file, but it holds moisture and fades in direct sun, so keep it off sun-washed salons and out of any space that is closed up damp.
Does yacht carpet need a fire rating?
On a private recreational yacht in the US, only the FF 1-70 pill test is mandatory. On a commercial or charter vessel, or one built to class, the yard may require IMO FTP Code certification, which is mill specific. Specify ASTM E648 Class I in either case and confirm the IMO requirement with the surveyor before ordering.
Is pontoon boat carpet the same as yacht interior carpet?
No. Pontoon and bass boat carpet is 16 to 28 oz rubber-backed polypropylene glued to an open deck. Yacht interior carpet is a 40 to 60 oz nylon, polypropylene or wool broadloom installed over a closed-cell pad or finished as a bound rug, chosen for an enclosed, conditioned cabin.
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