Buying a Roof Rack: What You Need to Know

Getting a roof rack opens up a world of possibilities for transporting gear on your vehicle. But with so many options on the market, it can be tricky to determine exactly what you need. This comprehensive guide covers everything you need to consider when shopping for the right roof rack – from measuring your vehicle and weight limits to selecting rack types, materials, mounting styles, and more. Follow these tips to find the perfect rack for your needs and budget.

“The key factors to think about when buying a roof rack are your vehicle make and model, weight capacity needs, rack style preference, and budget.” – James Cooper, GearVault Outdoor Outfitters

Know Your Vehicle

The first step is knowing the specifics of your vehicle. This determines compatibility and weight limits for roof racks. You’ll need to know:

  • Make, model and year – ensures correct fit.
  • Style – sedan, SUV, crossover, etc. Impacts options.
  • Roof construction – materials affect mounting.
  • Dimensions – measure roof length and width.
  • Sunroof/rails – affects rack compatibility. 
  • Door access – swinging rear doors need adjustable rack position.
  • Max roof weight – don’t exceed vehicle rating.
  • Garaged clearance – measure garage interior height.

Consult your owner’s manual or contact the dealer to confirm specs. Measure the roof dimensions rather than relying on stats alone. This ensures proper rack sizing and position.

Consider Weight Limits

Roof racks have maximum weight ratings you must adhere to:

Weight TypeDefinition
Static limitMax weight bearing while parked
Dynamic limitMax weight while vehicle is in motion
Load limitTotal max load including rack weight

Exceeding these limits risks damage to your vehicle and serious accidents. Consider not just the gear weight itself but also:

  • Weight of the roof rack (15-25 lbs)
  • Additional passengers and cargo inside the vehicle

Driving speed impacts limits too – exceeding 55 mph drastically reduces dynamic weight capacity. Overall it’s smart to keep total load under 100 lbs if frequently driving on highways.

Pick Rack Type

There are 5 main roof rack types that each serve different purposes:

Cross Bars

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  • Low profile rounded metal bars 
  • Require towers, clips, mounts to attach to car
  • Used alone or as base for accessories 
  • Ideal for transporting long awkward items like ladders or lumber

Cargo Baskets

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  • Metal mesh baskets attach to crossbar base
  • Quick access for bulky cargo with tie-down points 
  • Versatile and protective but noisy 
  • Ideal for odd-shaped items or dirty/wet gear

Cargo Boxes

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  • Lockable plastic containers keep gear enclosed
  • Aerodynamic, protective, waterproof
  • More loading flexibility than baskets
  • Ideal for luggage, delicate items, valuables

Ski/Snowboard Racks

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  • Fixed clamps hold skis or boards securely
  • Padded to prevent damage
  • Models for different ski/board amounts
  • Ideal winter sports transportation 

Kayak/Surf/Canoe Racks

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  • Cradles or J-hooks hold watercraft securely
  • Rubber pads prevent hull scuffs/abrasion
  • Models for 1-3+ boats available
  • Ideal for transporting water sports gear

Consider which activities you’ll use the rack for most when choosing a type. Many racks can be outfitted with different accessories like bike attachments or cargo baskets too.

Select Material

Roof racks come in 3 main material options:

MaterialProsCons
Stainless SteelStrongest, most durableHeaviest, expensive
AluminumLightweight, corrosion-resistantCan dent/scratch easier
PlasticCheapest, fairly durableNot as strong, can crack
  • Stainless steel offers the most strength for heavy loads but weighs more. Popular for cargo baskets.
  • Aluminum strikes a nice balance between durability and weight savings. Used for crossbars and boxes. 
  • Plastic racks like kayak cradles are lightest yet not as impact resistant. Budget-friendly option.

Consider how much wear-and-tear the rack will endure based on your usage needs. Steel is best for aggressive off-road driving while plastic keeps costs down for occasional use.

Pick Mounting Style

There are 2 main ways roof racks attach to your vehicle:

Cross Bar Mounted

  • Bars attach directly to towers/clips/hooks on vehicle
  • Towers bolt into door jambs or use clamps/suction cups 
  • Minimal parts, but may require drilling holes
  • Best for cars without rails, adjustable positions

Pros

  • Versatile fit and positioning
  • Lower profile without rails 
  • Often easier to install

Cons

  • May involve drilling into roof
  • Less weight capacity than rail mounts
  • More noise/wind resistance 

Rail Mounted

  • Bars attach using adapters on factory rails
  • No new holes drilled into car
  • Limited by rail position/length 

Pros

  • No new drilling required 
  • Often has greater weight limit
  • Uses existing mounting points

Cons

  • Limited positioning flexibility
  • Only works with roof rail cars
  • Rail adapters can add cost

Look at your roof to see if you have factory rails or not to determine the best mounting option.

Key Features to Look For

  • Wind fairing – deflects wind under the rack to reduce noise.
  • Locking mechanism – secures rack and cargo from theft.
  • Padding/boat hull protection – prevents dents, scratches.
  • Adjustable mounting towers – provides flexible placement. 
  • Tool-free installation – quick and easy DIY mounting.
  • Warranty – protects against defects; 5-year average.

Don’t overlook small details that improve function and convenience like locks, padding, and tool-free parts. These features separate higher quality racks from budget POS models.

The top manufacturers each offer their own take on rack technology and features:

BrandOverviewPrices
YakimaKnown for kayak and cargo boxes. Excellent warranties. Aerodynamic designs.$$$
ThuleIndustry leader in innovation and quality materials. Stylish designs.$$$
Rhino RackFocus on function over form. Durable and reliable performance.$$
INNO RackBudget-friendly prices with decent quality and durability.$
MaloneSpecializes in kayak, paddleboard racks. Great value.$$

Do your research to see what brands excel for your intended activities. Yakima and Thule lead in cutting-edge features while INNO Rack or Malone keep costs lower.

Measure Twice, Install Once

Careful measuring ensures ordering the right size rack parts and smooth installation:

  • Measure roof width at front and rear ends 
  • Note lowest garage clearance height 
  • Account for angles if rear door slopes 
  • Check crossbar spread limit in manual
  • Have helper assist with test fitting

Don’t assume manufacturer size charts are 100% accurate. Vehicle variances happen. Test fit components when possible before fully installing.

“Trying to install a rack that doesn’t actually fit your car is a nightmare. Small measurement differences can mean reordering or returning parts. Always measure twice yourself for a proper hassle-free installation.” – James Walters, ASW Automotive

Installation Tips

Follow these pointers for easier roof rack installation:

  • Use vehicle-specific instructions only
  • Start with crossbar towers first 
  • Tighten bolts gradually and evenly
  • Torque bolts with calibrated wrench
  • Check tightness after initial drive
  • Coat steel bolts with grease to prevent rust 

Take care not to overtighten bolts which risks cracking the roof surface. Refer to torque specs in the manual and use a calibrated torque wrench for proper tightening.

Roof Rack Pricing

Expect to spend $150 to $700+ on a roof rack depending on quality:

TypePrice Range
Crossbars$80 – $350
Cargo Baskets$150 – $230
Cargo Boxes$400 – $900
Kayak Racks$120 – $170
Ski/Snowboard Racks$90 – $400

You can build a basic bare-bones crossbar system for around $150. High-end cargo boxes and kayak racks run $650+ for premium brands. Shop sales to save on clearance rack models from last season.

Maintenance Tips

Regular cleaning and checks will maximize your roof rack’s lifespan:

  • Rinse with water after beach or mud trips
  • Tighten bolts if rattling develops
  • Check plastic parts for cracks annually
  • Re-grease steel bolts as needed
  • Avoid automated car washes 
  • Remove rack when storing vehicle long term

Modern finishes resist rust and corrosion much better, but still benefit from occasional cleaning. Avoid harsh detergents or abrasive pads which may dull or scratch the finish.

Ready to Hit the Road

Equipping your ride with a solid roof rack opens the doors to new adventures. Use this guide to find the perfect match based on your vehicle specifics, cargo needs, budget and rack preferences. Take care to measure properly, calculate weight capacities, and install securely. Then get ready to load up and take on any adventure in style with your newfound cargo space!

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