Boat Upholstery on the South Carolina Coast: What the Work Involves

Marine upholstery is quoted by seat count, base condition, material grade and access, not by the length of the boat. Most of the work happens where the boat sits, because patterns are taken off the actual hull rather than from drawings. A few seats turn around in days. A full interior takes weeks.

Almost every guide you will find for this was written by a Florida shop or a national cost site. Labour rates, material availability and the conditions the boat lives in are not identical here, so this is the version for boats kept between Beaufort and Little River.

On pricing. We do not publish price lists, because no 2 boats are the same job. A boat that needs covers and a boat that needs its bases rebuilt underneath look identical in a photograph of the cockpit. What follows is what the work involves and what drives the number. Send photos and we will come back with a figure for your boat.

Typical scope by boat type

What a job actually covers matters more than the boat's length. These are the scopes we most often quote.

Per seat, or the whole interior

Per seat. The simplest job is recovering an existing base where the foam is still sound. It steps up when the foam is replaced, the seams are reinforced and a better grade of vinyl goes on. Complex helm chairs with bolsters, flip-up bolsters, armrests and integrated cup holders are several times the work of a plain bench seat.

Full interiors. A complete re-trim covers all seats and cushions plus areas like the helm and bimini. Larger refurbishments add berths, headliners and accent panels, and those are a different order of job again.

Marine work takes more hours per piece than furniture work, because pieces are patterned to curved surfaces and fitted in place rather than built on a bench.

What drives the number

Bases. This is the hidden one. Plenty of older boats have plywood cushion bases that have absorbed water and gone soft. Recovering over rotten plywood is wasted money. Replacing bases in a rot-proof material adds cost and adds a decade.

Foam. Standard furniture foam in a boat is a mistake. Anything that gets wet needs reticulated open-cell foam, which drains and dries rather than holding water and growing mildew. Density is chosen for the seat's job, from soft lounge foam to firm helm and bolster foam.

Thread. The cheapest way to ruin good work is polyester thread. It sun-rots, and the seams open while the vinyl is still perfectly good. PTFE thread costs more and outlives the material around it.

Stitching detail. Diamond and double-diamond stitching, contrast piping and embroidered logos all add hours per panel.

Access. Seats that unbolt and come off easily cost less than fully integrated furniture that has to be worked on in place.

Materials, and what each is for

A useful rule for this coast: vinyl where water sits, acrylic where air moves, leather only where it stays dry.

How the work gets done

Most marine work does not need the boat trailered anywhere.

1. Look at the boat where it sits. We come to the slip or the yard, assess the seating, check the bases and photograph everything.
2. Template on board. Patterns are taken off the actual boat, not from drawings or generic dimensions. This is why fitted marine work looks fitted.
3. Remove what comes off. Seats that unbolt come back to the workroom. Fixed cushions and integrated furniture get patterned in place and the covers are made off site.
4. Build in the workroom. Bases repaired or replaced, foam cut, panels sewn, seams reinforced.
5. Fit on board. Final install where the boat sits, with adjustments made in place.

Palmetto is insured to work at Safe Harbor and Thunderbolt marinas, which matters more than most owners expect. Plenty of marinas will not let an uninsured vendor onto the dock at all.

What kills boat upholstery early

• UV. The single biggest factor. An uncovered boat in this climate ages seating several times faster than a covered one.
• The wrong cleaner. Bleach and harsh degreasers strip plasticiser out of vinyl. It hardens, then cracks at the seams and the fold lines. Use a marine-specific cleaner and follow it with a UV protectant.
• Trapped water. Closed-cell or standard furniture foam holds water inside the cushion. The vinyl looks fine and the inside is a mildew farm.
• Sun-rotted thread. Seams that open on otherwise sound vinyl. Almost always polyester thread.
• Soft bases. Water gets into plywood through a single screw hole and spreads.

Most of that is preventable, and most of it is cheaper to prevent than to repair.

Timeline

A few seats usually turn around in days. A full interior on a mid-sized boat is generally 2 to 4 weeks depending on material lead time and how much base work is needed. The busy window on this coast runs spring into early summer, so the quiet season is the cheap season to book.

Getting a number

Photograph each seat and cushion straight on, plus a wide shot of the cockpit and helm, plus close-ups of any splits, hard spots or soft bases. Tell us the make, model and year, where the boat is kept, and whether it is covered.

Request an estimate or call 843 785 4002. Full detail on the marine upholstery page. Cockpit and cabin cushions on their own fall under custom cushion replacement.

Frequently asked questions

What drives the cost of boat upholstery?

Seat count, base condition, material grade and access, rather than the length of the boat. Bases that have absorbed water and need replacing are the most common thing that moves a quote after the survey, followed by complex helm seats, which take several times the work of a plain bench.

Do I have to trailer my boat to you?

No. We assess and template on board where the boat sits, and fit the finished work in place. Seats that unbolt come back to the workroom, and fixed cushions are patterned on the boat.

What is the best material for boat seats in South Carolina?

Marine-grade vinyl for anything exposed to water and sun, solution-dyed acrylic for cockpit cushions and canvas, and leather only in enclosed salons. Pair any of them with reticulated open-cell foam so water drains instead of sitting inside the cushion.

Why is my boat seat vinyl cracking?

Usually UV exposure combined with the wrong cleaner. Bleach and harsh degreasers strip the plasticiser out of vinyl until it hardens and splits, and an uncovered boat ages several times faster than a covered one.

Can you replace just the foam and keep the covers?

Sometimes. If the vinyl is sound and only the foam has failed, new foam inside the existing covers is possible. If the covers have shrunk, faded or hardened, they will not go back on cleanly.

How long does a boat interior take?

A few seats turn around in days. A full interior on a mid-sized boat generally takes 2 to 4 weeks, and material lead time is usually what sets the schedule.

Do you work at marinas?

Yes. We are insured to work at Safe Harbor and Thunderbolt marinas, and we work at private docks and yards across the coast.

David Quintanilla is co-owner of Palmetto Upholstery & Fabric. The team has worked on marine interiors along the South Carolina coast since 2004, from workrooms in Hilton Head Island, North Charleston and Myrtle Beach.