Types of Vehicle Roofs and Roof Rack Attachment Methods

Welcome, gearheads, adventurers, and everyone ready to elevate their journey! Here at Roof Rack Store, we understand that your adventures depend on reliable, secure, and precise roof racks. This comprehensive guide breaks down vehicle roof types in detail, explains how Thule roof rack systems connect securely, and ensures you pick the perfect setup tailored to your vehicle and adventure needs.

Whether you're hauling kayaks, skis, bikes, camping gear, or additional cargo for an epic road trip across the US and Canada, this guide is your essential companion. We provide detailed insights into top-notch solutions by Thule, a trusted industry leader renowned for quality, innovation, durability, and sleek aesthetics.

Let's dive deeper and get you prepared for your next big adventure!

Understanding Vehicle Roof Types

Identifying your vehicle’s roof type accurately is crucial for selecting the appropriate roof rack. Here are the main roof types you'll commonly encounter:

1. Naked Roof (Normal Roof)

  • Description: A smooth, uninterrupted roof without rails or predefined attachment points.

  • Ideal for: Most sedans, hatchbacks, and some SUVs.

  • Thule Attachment: Clamp-based foot packs grip securely onto the door frame edges. Requires a vehicle-specific Fit Kit equipped with tailored rubber pads and precision-engineered metal clamps.

  • Thule Foot Packs: Thule Evo Clamp, Thule Edge Clamp.

2. Raised Rails (Open Roof Rails)

  • Description: Factory-installed rails running front-to-back, elevated above the roof, providing clearance underneath.

  • Ideal for: SUVs, station wagons, crossovers, and certain minivans.

  • Thule Attachment: Foot packs clamp securely onto the raised rails, offering flexibility in positioning the crossbars.

  • Thule Foot Packs: Thule Evo Raised Rail, Thule Edge Raised Rail.

3. Flush Rails (Closed Roof Rails)

  • Description: Factory-installed rails integrated seamlessly into the roof, without any visible gap.

  • Ideal for: Modern SUVs and luxury vehicles with a streamlined, aerodynamic profile.

  • Thule Attachment: Specialized foot packs grip directly onto these flush rails, requiring a precise vehicle-specific Fit Kit.

  • Thule Foot Packs: Thule Evo Flush Rail, Thule Edge Flush Rail.

4. Fixed Mounting Points (Fixpoints)

  • Description: Predetermined attachment points integrated into the vehicle’s roof, typically concealed under covers or within roof moldings.

  • Ideal for: Many sedans, hatchbacks, and crossover vehicles.

  • Thule Attachment: Foot packs attach directly into these factory-provided fixpoints, needing an exact vehicle-specific Fit Kit for proper fitting.

  • Thule Foot Packs: Thule Evo Fixpoint, Thule Edge Fixpoint.

5. Rain Gutter

  • Description: Traditional roof type featuring external gutters along the edges, less common on modern vehicles but still present on certain vans and older SUVs.

  • Ideal for: Older vehicles, commercial vans, and classic SUVs.

  • Thule Attachment: Specialized foot packs designed to clamp directly into these rain gutters.

Components of a Thule Roof Rack System

A complete and functional Thule roof rack system includes three essential components:

1. Load Bars (Crossbars)

These bars provide the foundation for your cargo accessories and come in several options:

  • Thule WingBar Evo: Sleek, aerodynamic aluminum bars designed for minimal wind noise and improved fuel efficiency.

  • Thule SquareBar Evo: Robust steel bars with a classic square profile, favored for durability and strength.

  • Thule ProBar Evo: Versatile, heavy-duty aluminum bars suitable for heavy or professional use with multiple accessory mounting options.

  • Thule SlideBar Evo: High-end aluminum bars that slide out for effortless loading and unloading of gear.

2. Foot Pack

This component securely connects the load bars to your vehicle’s roof. Thule provides two primary foot pack designs:

  • Thule Evo Foot Packs: Offer maximum bar length and versatility, ideal for carrying multiple accessories side-by-side.

  • Thule Edge Foot Packs: Deliver a low-profile, integrated appearance optimizing aerodynamics and minimizing noise.

3. Fit Kit

Custom-tailored rubber pads and precision-engineered brackets ensure a perfect and secure fit to your vehicle’s specific roof type and model, protecting both the rack and your vehicle’s finish.

Thule Evo vs. Thule Edge: Which System is Best for You?

Choose based on your cargo needs, aesthetics, and aerodynamic priorities:

  • Choose Thule Evo if:

    • You require extensive bar space for carrying several accessories simultaneously.

    • You prefer traditional styling and maximum versatility.

  • Choose Thule Edge if:

    • You prioritize a sleek, integrated appearance.

    • You desire minimal wind resistance and optimal aerodynamics, especially during unloaded travel.

Both systems integrate seamlessly with Thule’s secure One-Key locking system for added security.

Installation and Safety Guidelines

Ensure your roof rack is secure and performs optimally by following these crucial safety guidelines:

  • Always strictly follow the provided Thule instructions.

  • Use the Thule torque tool included with your rack to avoid overtightening.

  • Ensure your vehicle’s roof is clean before installation to protect against scratches and ensure a stable attachment.

  • Retighten all fasteners after driving approximately 30 miles, again after about 300 miles, and regularly thereafter.

  • Never exceed the maximum load capacity specified by your vehicle manufacturer or the Thule rack instructions.

  • Adjust driving speed and style to accommodate the presence of a loaded roof rack, especially in windy conditions or at high speeds.

Frequently Asked Questions (FAQs)

What if I can’t identify my roof type? Consult your vehicle’s manual, speak with your dealership, or utilize the Roof Rack Store vehicle fit guide for specific compatibility recommendations. If you're still uncertain, please don't hesitate to contact us through our contact form, and we'll gladly help you identify your roof type and recommend the perfect rack solution.

Can I leave my Thule rack permanently attached? You can, but it is generally recommended to remove it when not in use to improve fuel efficiency, minimize wind noise, and reduce wear.

How do I determine the correct Fit Kit for my vehicle? Visit roofrack.store, enter your vehicle's year, make, and model into our easy-to-use fit guide, and find the exact match.

Conclusion: Gear Up and Set Out!

With this expanded guide, you're now thoroughly prepared to identify your vehicle's roof type, confidently choose the ideal Thule roof rack, and embark on your next thrilling journey. From the simplicity of naked roofs to the precision of fixpoint systems, Thule offers secure, elegant, and versatile solutions tailored for every adventure.

Ready to equip your vehicle perfectly? Head over to our vehicle fit guide at roofrack.store and find your ideal Thule system.

Safe journeys and happy adventures!