Securing surfboards on a car roof requires reliable tie-down straps that protect both the boards and the vehicle. This guide highlights top-rated options that balance strength, ease of use, and surface protection. The best picks fit common roof rack systems and are suitable for boards, SUPs, kayaks, and canoes. The buyer profile ranges from casual weekend surfers to those transporting multiple boards on longer trips.
Summary of selected products:
- Ho Stevie! Surfboard Tie Downs (15 ft) with No Scratch silicone buckles
- Thule 531 Express Surf Strap
- Ayaport Lashing Straps Cam Buckle Tie Down Strap (4 Pack)
- OCEANBROAD Cam Buckle Tie Down Straps (2 Pack)
- WONITAGO Premium No Scratch Silicone Tie Downs (Pair, 9 ft)
Ho Stevie! Surfboard Tie Down Straps — 15 Ft, No Scratch Buckle Covers

Best for: Everyday drivers who want simple, long straps with added surface protection. These 15-foot straps work with most roof racks and can secure multiple boards when stacked. Silicone buckle covers reduce the risk of dents and scratches to your car and boards, a key advantage over exposed metal hardware.
Why chosen: The combination of long length, silicone protection, and compatibility with various vehicles makes these versatile for single and stacked boards. The silicone covers help prevent scratching during tightening, a practical feature for frequent use.
Caution: Longer straps can loosen if not tightened properly; ensure you check tension after a brief drive to confirm security.
DORSAL Surfboard Tie Down Straps — 15 Ft Roof Rack (2 Pack)

Best for: Budget-conscious buyers who need a reliable 2-pack for a two-board setup. The 15-foot straps are suitable for most crossbars, including SUVs and pickup bed racks.
Why chosen: DORSAL emphasizes sustainability and UV resistance, aiming for durability in sunny conditions. The 2-pack format makes it convenient for families or friends traveling together with multiple boards.
Limitation: The product description focuses on materials and UV durability; real-world grip strength can vary with load size, so verify board height and rack clearance before a long trip.
Ayaport Lashing Straps Cam Buckle Tie Down — 4 Pack

Best for: Light-to-moderate load scenarios with multiple boards or gear, thanks to a 4-pack and 12-foot length. Lightweight construction aids portability for frequent movers.
Why chosen: The cam buckle design offers quick, repeatable tightening. The 1-inch width is compatible with most roof rack crossbars while keeping the load balanced.
Caution: Ensure each strap is properly threaded and tensioned to avoid slippage on longer drives or windy conditions.
OCEANBROAD Cam Buckle Tie Down Straps — 2 Pack

Best for: Strong, sturdy straps for a two-board setup, with a focus on durability and weather resistance for outdoor use.
Why chosen: The kit emphasizes UV resistance and reinforced stitching, making it a dependable option for frequent road trips. The 13-foot length provides adequate reach for common roof rack configurations.
Limitation: The product relies on webbing and buckles that may require closer inspection after heavy use to avoid wear on the locking mechanism.
WONITAGO Premium No Scratch Silicone Tie Downs — 9 Ft (Pair)

Best for: Lightweight setups with smaller boards or SUPs, where the 9-foot length fits well in tight roof rack spaces. Silicone sleeves offer surface protection against scratches.
Why chosen: Pairing silicone sleeves with durable buckles and nylon webbing provides a convenient balance of protection and ease of use. The narrower strap width helps with compact racks.
Limitation: Shorter length may require multiple straps or careful board stacking for larger fleets; ensure straps stay taut over the entire load.
Buying Guide
What to consider when choosing surfboard roof rack ties
- Length and board count: Choose straps long enough to secure one or more boards without cranking too tightly. Longer straps are better for stacked setups.
- Material and protection: Silicone or neoprene sleeves prevent scratches on boards and car, a key factor for frequent transport.
- Buckles and tightening: Cam buckles offer quick tensioning; ensure buckles are corrosion-resistant for outdoor use.
- UV resistance and durability: UV-stable webbing extends strap life when exposed to sun and salt air.
- Compatibility: Check that straps fit your roof rack crossbars, rails, and vehicle type (SUV, sedan, van).
- Load limits: Verify the stated load capacity per strap and total weight to avoid overloading.
- Ease of storage and portability: Packable sets are convenient for travel and rentals.
How to use roof rack ties safely
- Lay boards flat and center them on the roof rack with padding to prevent contact points from rubbing.
- Thread straps through crossbars and tighten gradually, checking alignment after each adjustment.
- Interlock boards when stacking to minimize shifting during transit.
- Inspect straps before each trip and re-tighten after hitting highway speeds or strong winds.
FAQ
- Q: Can these straps be used on all roof racks? A: They are designed for common crossbars but verify fit with your specific rack model.
- Q: How many boards can I secure with a 15 ft strap? A: Depending on board size, you can typically stack 1–2 boards per strap with proper spacing.
- Q: Do silicone buckles prevent scratching? A: Yes, silicone covers reduce direct contact between metal buckles and boards or car paint.
- Q: Are these straps UV resistant? A: Many options feature UV-resistant webbing to extend life in sunlight.
- Q: What maintenance is recommended? A: Rinse with fresh water after salt exposure, dry fully, and store in a cool place to prevent mildew.
- Q: Is there a best pick for multiple boards? A: Straps advertised as longer (15 ft) or sold in multi-packs are typically better for multiple boards.