Installing a rooftop tent is a one-person job with the right sequence, and most people finish in 45–90 minutes. This step-by-step guide covers roof-rack checks, crossbar spacing, mounting hardware, ladder setup and the safety checks you should repeat before every trip.
What you need before you start
- A roof rack or crossbars rated for your tent's dynamic weight — not just the static load.
- The correct mounting hardware kit for your tent model.
- A torque wrench, a second pair of hands (or a step stool), and 30 minutes of daylight.
Step 1 — Confirm your rack ratings
Check the manufacturer's dynamic rating for your crossbars. As a rule of thumb, the dynamic rating must exceed the tent's weight by a comfortable margin, because bumps multiply forces while driving. If your rack is marginal, upgrade the bars first.
Step 2 — Set crossbar spacing
Most hardshell tents want bars spaced 28–40 inches apart, sitting level and parallel to each other. Uneven spacing causes the base to flex and the shell to leak. Measure twice; the mounting rails usually have slotted holes to accommodate common bar distances.
Step 3 — Lift the tent onto the bars
Do not lift a 150 lb shell alone over your head. Use a second person, or slide the tent up using a blanket and a step ladder. Centre it left-to-right, then position it so the ladder side clears your rear hatch or tailgate.
Step 4 — Bolt it down and torque to spec
Fit the mounting brackets through the base rails, hand-tighten all four, then torque evenly in a diagonal pattern. Re-check the torque after your first 100 miles and again after every few trips — vibration loosens bolts gradually.
Step 5 — Fit the ladder and test the opening
Attach the telescopic ladder, extend it to a comfortable angle (roughly 70–75°), and open the tent fully to confirm the canopy is not pinched. Add the annex room now if you plan to use one.
Safety checks before every trip
- Torque on all four mounting bolts.
- Ladder locking pins fully seated.
- No fabric caught in the shell hinge or zippers.
- Height awareness: note your new vehicle height for car parks, drive-throughs and low bridges.
Frequently asked questions
Can I install a rooftop tent by myself?
You can bolt it down alone, but lifting the shell onto the bars should be done with a second person or a hoist. The lifting step is where most injuries and paint scratches happen.
Do I need a special roof rack?
You need bars whose dynamic rating exceeds the tent's weight and whose spacing matches the tent's mounting rails. Factory rails often need an aftermarket crossbar kit.
Will it damage my roof?
Not when the rack is rated correctly and the load is spread across the mounting rails. Always use the supplied load-spreader plates.
Need help choosing hardware? See our mounting hardware kit or browse the full rooftop tent range.