⛵ Sails & Canvas
Sails are your engine. Canvas keeps the crew comfortable and protects gear below. This page covers US sailmakers, sail repair resources, sail cloth types, canvas work for dodgers and biminis, and furling systems.
Jump to: Sailmakers | Sail Cloth | Repair & DIY | Canvas & Covers | Furling Systems | Used Sails
US Sailmakers
Full-Service Lofts (Nationwide)
- North Sails — largest sailmaker in the world; offices in nearly every sailing city in the US; full range from racing to cruising; 3Di laminate technology
- Ullman Sails — performance and cruising; offices in California, Florida, and the Northeast; strong racing program
- Doyle Sails Collective — custom cruising and offshore sails; Stratis and Membrane construction; dealer network nationwide
- Quantum Sails — major US loft; offices on both coasts and Great Lakes; known for cruising inventories
- Halsey Lidgard Sails — quality cruising and racing sails; design expertise from America's Cup backgrounds
Regional Lofts
- Mack Sails — Stuart, FL — outstanding cruising sails; honest advice; great for Bahamas and offshore cruisers
- Schurr Sails — Pacific Northwest; Seattle area; custom work; strong local reputation
- Haarstick Sailmakers — Detroit, MI — Great Lakes loft; competitive racing sails
- Carter's Sailmakers — Gulf Coast; Alabama and Florida Panhandle
- Siebert Sailmakers — Chicago, IL — Great Lakes and Midwest cruising sails
Budget & Online Sailmakers
- Headingsails.com — Asian-made sails with good quality control; significant cost savings over US lofts; popular among budget cruisers
- Ocean Sails USA — competitively priced cruising inventories
- Bacon Sails & Marine — Annapolis, MD — used sails, new sails, large warehouse; best value for used dacron
Tips for Choosing a Sailmaker
- Visit the loft in person when possible — a good sailmaker will ask about your sailing style, not just your boat measurements
- Get at least two quotes; prices vary 20–40% for equivalent products
- Ask specifically about UV covers on furling headsails — skimping here is expensive later
- For cruising: prioritize longevity and repairability over performance weight savings
- Ask what cloth weight they recommend for your boat and sailing area — a 150% genoa in Pacific Northwest conditions is a different animal than one built for the Chesapeake
Sail Cloth Types — What to Know
Dacron (Woven Polyester)
- Best for: Cruising sails, boats under 40 ft, anyone who does their own repairs
- Durable, inexpensive to repair, holds shape reasonably well when properly woven
- UV resistant — outlasts most laminates when stored properly
- Weight: heavier than laminates at equivalent strength
- A quality Dacron cruising main can last 15–20 years with proper care
- The right choice for 90% of recreational sailors
Laminate Sails (Mylar / Carbon / Kevlar)
- Best for: Racing boats, performance cruisers, boats over 40 ft where weight aloft matters
- Excellent shape retention when new; lighter for equivalent strength
- Degrades with UV, flogging, and heavy use — typically 5–8 year lifespan
- More expensive to build, harder to repair in the field
- North Sails 3Di, Doyle Stratis, and Quantum Fusion are top laminate products
High-Tech Fiber Options
- Carbon fiber: Lightest, highest performance; expensive; used mainly on racing boats and offshore boats over 45 ft
- Aramid (Kevlar): Strong, light; degrades with UV and repeated folding; good for offshore racing
- Dyneema / HMPE: Increasingly used in offshore racing sails; excellent strength-to-weight; expensive
Cloth Weight Guide
- Headsails: 4–6 oz for boats under 30 ft; 6–8 oz for 30–40 ft; 8–10 oz for 40–50 ft
- Mainsails: 6–8 oz for boats under 35 ft; 8–10 oz for 35–50 ft
- Heavier cloth = longer life, slower performance; lighter cloth = better performance, faster wear
- For offshore and bluewater: err on the heavier side — you can't visit a loft mid-passage
Recut vs. New: A worn sail often can be recut by a sailmaker for 30–50% of the cost of new. If the cloth is still structurally sound, a recut can give another 5+ years of service. Always ask before replacing.
Sail Repair & DIY Resources
The Essential DIY Sail Repair Source
- Sailrite — bar none the best resource for DIY sail repair: fabric, thread, tools, sewing machines, how-to videos, patterns, and an outstanding YouTube channel with free tutorials covering everything from seam repair to building a sail from scratch
- Sailrite YouTube Channel — free instructional videos for every skill level; if you're going to learn one YouTube channel for canvas and sail work, this is the one
Repair Supplies
- Sailrite — sail repair tape, Dacron cloth, needles, thread, patches, tools
- APS (Atlantic Pursuit Sailing) — repair supplies and sailing accessories
- Defender — Sails & Repair
- Jamestown Distributors — sail repair tape, adhesives
Common Sail Repairs You Can Do Yourself
- Batten pocket repair: A sewing machine with Dacron thread or hand-stitching; Tenara thread is UV-resistant and the right choice for exterior sail work
- Small tear or hole: Sail repair tape as a temporary fix; proper Dacron patch for permanent repair
- UV cover on furling headsail: Most common repair; Sunbrella is the right material; Sailrite has full tutorials
- Batten replacement: Fiberglass or carbon batts; easy DIY; measure and order from Sailrite or APS
- Hanks and slides: Snap shackles, slide cars; replace individually; standard hardware from Harken, Ronstan
- Cringle repair: Bronze rings pressed into reinforcing patches; specialized but doable with the right tools
Tenara thread: Use Tenara (PTFE) thread for all exterior sail and canvas work — it's UV-stable and waterproof. Standard polyester thread fails within 2–3 seasons in the sun.
Canvas & Covers
Canvas Fabric & Materials
- Sailrite — Sunbrella Fabric — the standard for DIY dodgers, biminis, sail covers, and cushions; wide color selection
- Rocky Woods — marine canvas fabrics; Sunbrella, Weblon, Stamoid alternatives
- The Marine Canvas — patterns and kits for common boat covers
- West Marine — Canvas — in-store fabric and pre-made covers
- Canvas Etc. — wholesale marine canvas by the yard
Sunbrella vs. Alternatives
- Sunbrella (Glen Raven): Industry standard; 10-year warranty; solution-dyed acrylic; resists UV, mildew, and water; easy to clean; the right choice for 95% of marine canvas work
- Weblon / Webcore: Coated polyester; heavier, more waterproof; good for dodger windows and high-wear areas
- Stamoid: European coated fabric; excellent quality; harder to find in the US
- Clear vinyl (Strataglass, Eisenglass): For dodger and bimini windows; Strataglass is the clearest and most scratch-resistant; use only Plexus cleaner, never windex or abrasives
Common Canvas Projects
- Sail cover (furling main or stowed main): Easiest DIY canvas project; straightforward construction; worth building yourself
- Winch covers: Simple, protect expensive hardware; easy beginner project
- Dodger: Moderate difficulty; requires accurate templating; Sailrite has full patterns and video; professional installation $800–$2,500
- Bimini: Moderate difficulty; Sailrite bimini kits are a good starting point; professional $600–$1,800
- Cockpit enclosure / Eisenglass panels: Advanced; working with clear vinyl requires specific techniques to avoid scratching; best left to a professional canvas shop for first-time installations
- Lifeline netting / jackline bags: Easy; basic sewing; great first project
Canvas Sewing Machines
- Sailrite Ultrafeed LSZ-1 — the gold standard for marine canvas; portable; zigzag stitch; handles all canvas thicknesses; made for sailboats
- A standard household sewing machine will NOT sew heavy canvas reliably — a walking-foot industrial-style machine is required for canvas work
Furling Systems
Headsail Furling
- Profurl — high quality; popular on European boats; good mid-range pricing
- Harken — Mk IV and Mk V furlers; excellent quality; easy to service; Pewaukee, WI
- Lewmar — Pro-Furl range; good value; widely available parts
- Schaefer Marine — 2100 series; made in USA; Wareham, MA
- Navtec — furlers and headstay systems; popular on raceboats
In-Mast & In-Boom Furling
- Selden Mast — in-mast furling systems; standard on many European production boats
- Sparcraft — in-mast and in-boom systems
- Note: In-mast furling reduces sail area and performance; in-boom systems maintain better sail shape but are mechanically complex. Both require professional installation and regular servicing.
Furling System Maintenance
- Flush with fresh water after every sail in salt water — salt crystals in the bearings cause most failures
- Annual lubrication of bearings with waterproof grease (Harken recommends their own grease; Teflon-based grease is acceptable)
- Inspect the foil sections for cracks, corrosion, or deformation every season
- Check the drum for line wraps and rope wear annually
- Replace the halyard swivel bearing every 5–7 years regardless of apparent condition
- Most major brands (Harken, Profurl, Lewmar) sell complete rebuild kits — rebuilding is far cheaper than replacing
Code Zero & Downwind Sails
- Pro-Furl Continuum — asymmetric spinnaker furlers
- Harken Furling Systems — asymmetric and code zero furlers
- Antal — Italian hardware; good code zero furlers
Used Sails
Where to Buy
- Bacon Sails & Marine — Annapolis, MD — largest used sail inventory on the East Coast; searchable by boat model; mail order available
- Layline (usedgear.com) — used sails and marine gear; searchable inventory
- Sailing Anarchy Classifieds — active used sail listings; knowledgeable sellers
- Cruisers Forum Classifieds — worldwide; large volume
- eBay — Sails — large selection; buy carefully; inspect photos closely
What to Check When Buying a Used Sail
- Seams: Look for separation at the stitching; blown seams are expensive to repair
- UV damage: Chalk-like surface, brittleness at the leech; hold cloth to light — degraded Dacron looks translucent and thin
- Batten pockets: Tears, chafe at tips; inexpensive to repair yourself
- Mildew: Black spots; usually cosmetic but inspect carefully — deep mildew can weaken cloth
- Luff wire / foil: Check for kinks and corrosion on hanked sails
- Size & cut: Measure your I, J, P, E dimensions before buying; a misfit sail is not a bargain