How long does a teak deck last?

A traditional caulked teak deck, properly maintained (light cleaning, occasional re-caulking, no sanding) typically lasts 20–30 years. Sanding teak shortens the life dramatically — every aggressive sanding removes a millimeter of wood that took the tree decades to grow.

What does teak deck replacement cost?

Full teak deck replacement on a 40-ft cruising boat typically runs $25,000–$80,000+ in 2026, depending on deck area, complexity, and teak vs. synthetic teak choice. Synthetic teak (Flexiteek, PlasDeck) is roughly half the cost and increasingly common.

Service category · 12 shops · 9 states

Woodwork, Teak & Joinery

Teak deck repair, brightwork, interior joinery, and traditional boatbuilding.

About this service

Teak decks, varnished brightwork, and interior cabin joinery are what give a yacht its character — and they're also among the most labor-intensive things on the boat to maintain or restore. A good marine joiner can replace teak deck planking, refresh varnished trim, repair damaged cabin sole, and build custom interior fittings to a standard most general carpenters can't match. Wooden-boat work is its own deeper specialty, anchored in regions with historic wooden-boat traditions.

Browse woodwork & teak by state

9 states

Pick a state to see shops in your area. Counts are best-effort from public listings; reach out to specific shops to confirm what they currently offer.

CACalifornia2 shops MNMinnesota2 shops NJNew Jersey2 shops FLFlorida1 shop LALouisiana1 shop MIMichigan1 shop MTMontana1 shop OHOhio1 shop WAWashington1 shop

Frequently asked

How long does a teak deck last?: A traditional caulked teak deck, properly maintained (light cleaning, occasional re-caulking, no sanding) typically lasts 20–30 years. Sanding teak shortens the life dramatically — every aggressive sanding removes a millimeter of wood that took the tree decades to grow.
What does teak deck replacement cost?: Full teak deck replacement on a 40-ft cruising boat typically runs $25,000–$80,000+ in 2026, depending on deck area, complexity, and teak vs. synthetic teak choice. Synthetic teak (Flexiteek, PlasDeck) is roughly half the cost and increasingly common.