Exterior Wash &
Decontamination
Hand wash · Snow foam · Wheel cleaning · Iron / tar removal · Clay bar
Issued April 2026 · Next review April 2027
At a glance
- Task / activity
- Exterior Wash & Decontamination
- Location
- Workshop wash bay (covered, wet floor area)
- Personnel required
- 1 detailer
- Estimated duration
- 45–90 min per vehicle
- Prerequisite training
- Site induction · Chemical handling · HF awareness (required for Pacer Mag Wheel Cleaner) · Safe use of pressure washer
What is this?
A start-to-finish exterior detail: hand washing the vehicle, decontaminating wheels and paintwork, then sealing tyres and applying a spray wax.
Performed by 1 detailer in the workshop wash bay. Typically 45–90 min per vehicle.
What could hurt you?
- • Hydrofluoric acid burns (Mag Wheel Cleaner — symptoms can be delayed by hours).
- • Slips and falls on wet, soapy floors.
- • High-pressure water injection injuries.
- • Solvent vapour exposure (Prepare It is volatile — flash point 4°C).
Mandatory PPE
Chemical-resistant gloves, sealed safety eyewear, chemical apron, non-slip waterproof footwear, and a P2+OV respirator when working with solvents or acid mist.
See the Mandatory PPE section for product-specific upgrades.
STOP — HF antidote check
Before any work involving Pacer Mag Wheel Cleaner: confirm 2.5% calcium gluconate gel is on the wash-bay shelf and in date. Do NOT begin if it is missing or expired. HF burns are not always immediately painful — by the time symptoms appear, deep tissue damage may have occurred.
Mandatory PPE
-
Chemical-resistant gloves
EN ISO 374 nitrile for general wash. PVC or Viton (per Pacer SDS) when handling Pacer Mag Wheel Cleaner. Replace if torn or contaminated.
-
Safety eyewear
AS/NZS 1337.1 — sealed goggles for chemical splash. Full-face mask required for bulk decanting of Pacer Mag Wheel Cleaner per its SDS.
-
Non-slip waterproof footwear
AS/NZS 2210.3 — slip-resistant sole. PVC safety gumboots required for bulk decant of Pacer Mag Wheel Cleaner.
-
Chemical apron
Mandatory for Pacer Mag Wheel Cleaner use. Recommended for extended washing.
-
Half-face respirator (P2 + organic vapour)
AS/NZS 1716 — for tar remover, iron remover. Full acid-vapour respirator (SAA) for bulk Pacer transfer per its SDS.
Procedure
- 1
Set up wash bay; check drains, lay out buckets and chemicals; CONFIRM calcium gluconate 2.5% gel is on shelf and in date.
Hazards
- •Slip on wet floor
- •Trip on hoses
- •Manual handling of buckets
- ⚠Missing HF antidote
Controls
- •Squeegee standing water
- •Route hoses around walkway
- •Fill buckets in place — do not carry full buckets
- ✓Do not begin HF wheel cleaning if antidote is missing or expired
- 2
Pre-rinse vehicle with pressure washer.
Hazards
- •High-pressure water injection injury
- •Slips from overspray
- •Eye injury from debris
Controls
- •Never point lance at any person; keep ≥30 cm from skin
- •Wear safety eyewear
- •Trigger lock disengaged when not in hand
- 3
Apply Pacer Grape Wash (or Xpert-60 Snow-Foam MAX as alternative pH-neutral foam shampoo) via foam lance or wash mitt; allow dwell time.
Hazards
- •Skin / eye irritation (Grape Wash H315/H319 — Eco-licensed but still classified WARNING; Snow-Foam MAX hazards pending SDS — expect similar pH-neutral surfactant profile)
- •Slip on suds runoff (SDS notes spillages are extremely slippery)
Controls
- •Nitrile gloves and eyewear (workshop policy)
- •Dilute per product label — Grape Wash 125 mL per 20 L bucket; Snow-Foam MAX per Xpert-60 instructions (foam-lance dilution)
- •Rinse runoff away from walkway; mop slips immediately
- •On hot days, rinse small sections at a time to prevent suds drying
- 4
Wheel cleaning — confirm wheel type before product selection.
Hazards
- ⚠Pacer Mag Wheel Cleaner is a strong acid mixture (pH<1, UN 3264 DG 8 PG III) containing <1% hydrofluoric acid (HF)
- •H314 severe skin burns · H318 serious eye damage · H370 organ damage on single exposure
- ⚠HF burns: pain may not appear for hours; skin contact at sufficient exposure can cause deep tissue damage and bone decalcification — calcium gluconate antidote required
- •Wrong product on painted/clear-coat/anodised/chrome/plastic surfaces — permanent etching damage
- •Hydrogen gas if product contacts zinc or aluminium for prolonged time
- •Acid mist inhalation in still air; corrosive vapour
Controls
- ✓Decision rule: Pacer Mag Wheel Cleaner only on bare alloy / aluminium / magnesium with heavy oxidation. For painted, clear-coat, anodised, chrome, plastic or coated wheels use Pacer Supa Rip diluted 1:4 (alkaline, much less hazardous to coatings — workshop default). Tyre and wheel arch cleaning: Supa Rip 1:4.
- •Pre-dilute MWC 1:10 / Supa Rip 1:4 with water in a clearly labelled secondary spray bottle — never use neat. Per SDS: keep only in original or properly labelled corrosive-resistant container.
- •Full PPE for MWC: sealed goggles (or full face mask for bulk decant), PVC or Viton gloves, chemical apron, P2+OV respirator if working indoors or mist forms.
- •Full PPE for Supa Rip: face shield + sealed goggles, chemical-resistant gloves, apron, gumboots; mandatory P2+OV respirator when using pump or keg sprayer (mist).
- •Apply, allow a few minutes to react (do not let dry on wheel), agitate with dedicated brush, rinse thoroughly with copious water; repeat if necessary.
- •Work outside or with bay door open; ensure adequate ventilation; not over zinc-galvanised drains where possible (both products react with zinc/aluminium → hydrogen gas).
- ✓Confirm calcium gluconate 2.5% gel is on the wash-bay shelf and in date BEFORE starting any work with MWC.
- •Never decant into food/drink containers; keep stored locked, away from metals and (for MWC) strong alkalis; Supa Rip max storage temperature 40 °C.
- 5
Apply Pacer Lizard’s Breath UNDILUTED (per SDS) to wheels and decontaminated paintwork; leave 4–5 minutes; do NOT let dry on surface; rinse thoroughly.
Hazards
- •H317 — may cause allergic skin reaction (skin sensitiser, sodium thioglycolate <50%)
- •H302 — harmful if swallowed (LD50 504 mg/kg)
- •Strong sulphurous odour — respiratory irritation, especially in still air
- •Eye irritation if splashed
- •Slip from runoff
- ⚠Forms hydrogen sulphide-type fumes if mixed with strong acids — segregate from acidic wheel cleaner (MWC) in storage
Controls
- •Use outdoors or with bay door open
- •Nitrile gloves and safety goggles (per SDS); workshop default adds P2+OV respirator if used indoors or mist forms
- •Long sleeves — sensitiser; track any skin reaction across staff
- •Wash skin / clothing thoroughly after handling; do not allow product on skin to remain
- •Rinse runoff away from walkway; mop incidental spills
- •Lizard’s Breath is pH-neutral, so safe on most wheels including coated — but always test an inconspicuous area first
- ✓Storage: segregated from acids (Pacer Mag Wheel Cleaner) and strong oxidisers
- 6
Spot-treat tar, adhesive, silicone, wax or overspray with Pacer Prepare It (UN 1993, DG Class 3 PG II, flash point 4 °C — extremely volatile).
Hazards
- ⚠H226 flammable liquid — flash point 4 °C, vapour heavier than air, distant ignition possible
- ⚠H304 ASPIRATION HAZARD Cat 1 — may be fatal if swallowed and enters airways
- •H319 serious eye irritation
- •Contains TOLUENE (<10%) — narcotic at high vapour concentrations; headache / nausea / dizziness
- •Skin defatting and irritation
- ⚠Static-discharge ignition risk during decant / pour
Controls
- •Apply small amounts to a microfibre cloth — NEVER directly to panel; cap bottle immediately
- ✓NO ignition sources within 3 m (no smoking, soldering, hot tools, hot polishing pads); explosion-proof equipment for any bulk transfer
- •For bulk decant: ground / bond container; use only non-sparking tools; do NOT use compressed air for transfer
- •P2+OV respirator (half-mask with organic-vapour cartridge per SDS) mandatory indoors
- •Nitrile or silver-shield gloves + safety goggles + long sleeves; PVC apron + chemical-resistant boots for bulk
- •Bay door open for ventilation; bulk amounts require local exhaust
- •Cap container immediately after use; store back on Class 3.1B flammable shelf, away from heat / sunlight / ignition sources >3 m
- ✓EMERGENCY: if swallowed, do NOT induce vomiting (aspiration risk); urgent medical attention
- 7
Two-bucket wash with grit guards.
Hazards
- •Manual handling — bending and reaching
- •Slip from soapy floor
Controls
- •Work top-down to limit re-bending
- •Stand square to vehicle
- •Mop incidental spills immediately
- 8
Clay bar decontamination using Meguiar’s D15501 Last Touch diluted 1:10 with water as the clay lubricant.
Hazards
- •Repetitive wrist motion / strain
- •Slip on lubricant overspray
- •Sprayed mist may cause eye irritation (only flagged hazard per Meguiar’s SDS rev 14/01/26)
- •Respiratory tract irritation during sustained spraying (cough, sneezing, headache)
Controls
- •Switch hands periodically; take micro-breaks
- •Wipe surrounding floor; mop slips immediately
- •Safety glasses with side shields when spraying; workshop default also adds nitrile gloves
- •Pre-mix dilution in clearly labelled spray bottle
- •Use in well-ventilated area; aim spray away from face
- 9
Final rinse and dry with blower / microfibre towels.
Hazards
- •Manual handling — reaching across roof
- •Electrical risk if blower used near water
Controls
- •Use a step or extension wand for high panels
- •RCD-protected outlet for blower; keep cord off wet floor
- 10
Apply tyre dressing — CarPRO DarkSide Tire & Rubber Sealant (CarPro Global Ltd SDS Rev 1,1).
Hazards
- ⚠H304 ASPIRATION HAZARD Cat 1 — may be fatal if swallowed and enters airways. Contains 35–40% petroleum distillate (kerosine, hydro-treated light).
- •Skin contact — citral allergen (0.1–0.2%), may cause cumulative skin sensitisation
- •Eye splash from over-application or sling-off
- •Slip from any product on the workshop floor
- •Not transport-classified (no UN/DG) — but H304 puts it in the same first-aid bracket as Pacer Prepare It
Controls
- •Apply to a dedicated tyre applicator (sponge), not direct on tyre
- •Nitrile / PVC / butyl / FKM gloves (≥0.35 mm); safety eyewear, sealed goggles if splashing; long sleeves (citral)
- •Do not over-apply — sling-off onto paint when driven also creates a hazard
- •Cap container immediately after use
- •Wipe up any product on the floor immediately
- •Workers reporting skin reaction → switch off product, refer to GP, document
- ✓EMERGENCY: if swallowed, do NOT induce vomiting (aspiration risk per H304); rinse mouth, sip water, urgent medical attention
- 11
Apply spray wax — Meguiar’s D156 Synthetic X-Press Spray Wax (D15601).
Hazards
- •Sprayed material may cause eye irritation (redness, swelling, tearing) — only flagged hazard per Meguiar’s SDS rev 03/05/24
- •Repetitive arm motion when working a large vehicle
- •Otherwise non-classified hazardous (NFPA 0/0/0; flash point >93 °C; will not burn; VOC 0.0%)
Controls
- •Apply per manufacturer (wet or dry paint OK; in or out of sun)
- •Safety glasses with side shields when spraying — direct mist away from the face
- •Workshop default: nitrile gloves and eyewear (SDS does not require either, but workshop standardises PPE across detailing tasks)
- •Use in well-ventilated area for bulk application
- •Vary posture; take micro-breaks for large vehicles