How to install

From Cars Wrap Supplies — follow this guide for clean results and fewer headaches. If you’re new, start with easier, flat panels (bonnet, roof, doors) before tackling bumpers and mirrors.

Before You Start

Ideal conditions
  • Indoors, dust-free, 18–24 °C ambient temp
  • Panels cool to the touch
  • Good lighting (overhead + portable)
Tools you’ll need
  • Microfibre cloths, lint-free towels
  • pH-neutral wash, clay bar + lubricant (optional but helpful)
  • Isopropyl alcohol (IPA 70%) in a spray bottle
  • Masking tape, magnets
  • Knifeless tape (Finish Line & Design Line)
  • Felt-edged squeegees (soft & firm), hard card for edges
  • Heat gun with temp readout (or IR thermometer)
  • Wrap gloves, cutting tape, spare blades
  • Tape measure, soft seam roller
  • Cotton swabs, small detail brushes
Safety
  • Wear gloves and eye protection.
  • Disconnect battery if you’ll remove exterior trims with airbags/sensors nearby.
  • Never heat near fuel fillers or on flammable residues.

Step 1 — Prep the Vehicle (Most Important)

1. Wash with pH-neutral shampoo. Rinse thoroughly.
2. Decontaminate: Clay the paint with plenty of lube to remove bonded grime.
3. Dry completely (air blow seams, mirrors, badges).
4. Degrease: Wipe panels, edges and recesses with 70% IPA. Use cotton swabs in panel gaps.
5. Remove or loosen obstacles where practical: badges, aerials, mirrors, plates, trims, wipers. Bag screws/clips.
Pro tip: Any wax, silicone or polishing oils left behind will cause lifting. Spend 70% of your time on prep — it pays off.

Step 2 — Plan the Job

  • Panel order: Roof → Bonnet → Boot → Doors → Guards → Bumpers → Mirrors/handles.
  • Measure & cut sheets with 5–10 cm extra all around. Keep pieces labelled.
  • Mark centre lines with masking tape on both car and film backing.
  • Decide seam strategy: Use knifeless tape for colour-change wraps around difficult joins; aim for 10–15 mm overlaps hidden on body lines.
  • Recess depth check: Deep channels (>10 mm) may need inlays rather than stretching one piece.

Step 3 — Position & Tack

1. Float the film: Two people hold the sheet by the edges, adhesive facing down but not touching.
2. Anchor a small centre area (5–10 cm) with light squeegee pressure.
3. Set tension, not stretch: Gently pre-tension the sheet to remove big wrinkles without pulling hard.

Step 4 — Lay & Squeegee

  • Work from centre → out in smooth, overlapping strokes (5–7 cm).
  • Keep the squeegee angle ~45°. Use felt-edge for faces, hard card for edges.
  • If you see a crease forming, lift back past the flaw, add a puff of heat, and lay again. Don’t chase it with the squeegee.
Curves & Recesses
  • Warm the film to 40–50 °C to make it pliable (not hot).
  • Bridge the recess, then push film into the valley with short strokes; avoid dragging stretch across sharp corners.
  • For deep channels, use the triangle technique (create small relief triangles in excess film at the perimeter, not in sight lines).

Step 5 — Edges, Seams & Inlays

  • Wrap around edges by 10–15 mm where possible.
  • Use knifeless tape along body lines for invisible cuts. Pull the filament back on itself slowly.
  • Where one-piece coverage would over-stretch, use an inlay (a separate piece laid first in the recess), then cover with the main panel.
  • Aim for seams on natural panel breaks; when unavoidable, place overlaps away from direct sight and with the airflow.

Step 6 — Trim Cleanly (No Cut on Paint)

  • Use knifeless tape wherever you can.
  • If you must knife cut, use minimal pressure, new blade, and a tape buffer beneath the cut line.
  • After trimming, be with firm squeegee/roller pressure.

Step 7 — Post-Heat (Critical for Durability)

  • All edges, corners, stretched areas and recesses must be post-heated to the film maker’s spec:

Typical target: 90–100 °C for moderate stretches; 100–110 °C for deep stretches.

  • Use an IR thermometer. Heat evenly and hold pressure on edges as they cool to set memory.

Step 8 — Final Check & Cure

  • Inspect under different lighting. Address bubbles (see below).
  • Keep car indoors and dry for 24 hours; avoid washing for 48–72 hours.

Troubleshooting

Trapped air/bubbles:


  • Tiny: leave; they often dissipate.
  • 

Larger: warm slightly, prick with a pin at the edge, squeegee air to hole.


  • Edge lifting: Clean area with IPA, warm to 60–70 °C, press and hold. If contaminated, remove section and replace.
  • Silvering (micro air): Lift, add gentle heat, re-squeegee with shorter strokes.
  • Wrinkles that won’t lay: Stop, lift well past the wrinkle, add heat, re-tension and lay. Don’t force it flat.

Special Panels

  • Bumpers: Complex curves; plan multiple pieces with inlays. Hide seams under grille lines or on lower lips.


  • Mirrors/handles: Usually two pieces per mirror (face + inner), or one if film/shape allows and you can post-heat correctly.
  • Roof/bonnet: Use magnets and a centre hinge. Watch for antenna holes; remove aerial and finish with a neat gasket or inlay.

Aftercare (Short Version)

  • Do not wash car for 5 - 7 days after installation to allow vinyl to lock into place.
  • Weekly washes with pH-neutral shampoo; avoid brush washes.
  • See our full Care Guide for Aussie conditions.

Common Mistakes to Avoid

  • Over-stretching beyond ~10–15% — colour/lightness changes and memory failure later.
  • Skipping post-heat on edges and recesses.
  • Cutting on paint without protection.
  • Wrapping over wax, silicone or polish residues.
  • Installing in cold (<15 °C) or hot (>30 °C) conditions.

Need help?

Not sure if a bumper needs an inlay, or what post-heat temp your film requires? Chat with Cars Wrap Supplies — we’ll match tools and techniques to your exact vinyl brand and job.

This guide is general advice; always follow your film manufacturer’s technical data sheet for exact heat and handling specs.