Line Marking Australia — Frequently Asked Questions

Question 1

How do I choose a professional line marking company in Melbourne?

Accepted Answer

When choosing a line marking company in Melbourne, verify five things before signing anything. First: check they hold current VicRoads approval for any work near or interfacing with public roads. Second: confirm public liability insurance of at least $20M. Third: ask whether they quote fixed prices or estimates — estimates that change at invoicing are a red flag. Fourth: ask what compliance documentation they provide on completion — you want dimension verification records, material certifications, and date-stamped completion photos as a minimum. Fifth: check their experience with your specific facility type. Line Marking Australia holds VicRoads approval, $20M public liability and $10M professional indemnity insurance, quotes fixed prices, and provides full compliance documentation on every project.

Question 2

What should I look for when comparing line marking contractors?

Accepted Answer

Look beyond the price. The key differentiators are: approved contractor status with the relevant state road authority; insurance coverage amounts (not just whether they have a policy); demonstrated knowledge of the compliance standards for your facility type; fixed-price quoting; and what they provide at completion. Contractors who can't explain which standards apply to your job are a genuine risk. Accessible bay markings at the wrong dimensions expose you to council fines and DDA complaints regardless of how much you paid.

Question 3

What compliance documentation should I receive when a job is complete?

Accepted Answer

At minimum, a professional line marking contractor should provide: date-stamped completion photographs covering all marked areas; a dimension verification record confirming bay widths, accessible bay counts, and aisle widths as marked; material certification confirming the product used meets the relevant AS 4049 specification; and a signed completion document. This documentation is what you need if a council officer asks for evidence of compliance, a DDA complaint is lodged, or your insurer requires proof of adequate safety marking following an incident.

Question 4

How much does professional line marking cost in Melbourne?

Accepted Answer

There's no honest single answer because the price depends on factors that vary significantly between jobs. The six main variables are: total area and linear metres to be marked; surface type and condition; product specified (waterborne traffic paint, two-pack epoxy, or thermoplastic); access hours (night shift and weekend work carries a premium); whether existing lines need removal before remarking; and number of colours and marking types involved. Upload your site plans and we'll provide an accurate, itemised, fixed-price quote within 48 hours.

Question 5

What factors affect the cost of warehouse floor line marking?

Accepted Answer

For warehouse floors, the biggest cost variables are surface preparation and product type. Surface preparation covers degreasing contaminated floors, CSP-2 surface profiling of smooth concrete to achieve mechanical adhesion, and moisture testing. A contaminated floor that needs proper preparation will cost more, but cutting this step creates markings that fail in months. Waterborne paint is the lower upfront cost; two-pack epoxy costs significantly more per square metre but lasts two to three times longer in high-traffic warehouse environments.

Question 6

Why don't you publish prices on your website?

Accepted Answer

Because any price we published would be either too high or too low for most real jobs. Too high: you rule us out before we've seen the job, and the actual quote would have been lower. Too low: you budget on a number that bears no relationship to the scope, and then you're dealing with a surprise at invoicing. The only accurate price is the one based on your actual plans or a site inspection. We turn quotes around within 48 hours.

Question 7

What is AS/NZS 2890 and does it apply to my carpark?

Accepted Answer

AS/NZS 2890 is the Australian and New Zealand Standard series for parking facilities. AS/NZS 2890.1:2004 applies to any off-street parking facility: retail carparks, commercial property carparks, hospital carparks, council facilities, and industrial sites with designated parking. AS/NZS 2890.6:2009 applies specifically to parking for people with disabilities. If your property has a carpark, these standards almost certainly apply.

Question 8

What is the minimum width for a standard carpark bay in Australia?

Accepted Answer

Under AS/NZS 2890.1:2004, the minimum width for a standard 90-degree parking bay is 2,400mm. Parallel bays require a minimum 2,100mm width. Bay depth for 90-degree bays is a minimum 5,400mm. The aisle width adjacent to 90-degree bays must be a minimum 6,200mm for two-way traffic. These are absolute minimums, not recommended dimensions.

Question 9

How wide do accessible parking bays need to be in Australia?

Accepted Answer

Accessible parking bays must be a minimum of 3,200mm wide under AS/NZS 2890.6:2009 — 800mm wider than a standard bay. Where two accessible bays are adjacent, the shared transfer zone must be at least 2,400mm wide. The gradient cannot exceed 1:40 (2.5%) in any direction. Both a surface marking of the International Symbol of Access AND an associated sign are required.

Question 10

How many accessible parking bays are required in a commercial carpark?

Accepted Answer

The minimum number is determined by Part D3 of the National Construction Code, based on total parking capacity and building classification. Smaller carparks up to 100 spaces typically require at least one accessible bay, with the ratio increasing for larger facilities. The exact number depends on your building class, state or territory, and when the building was originally constructed or last significantly altered.

Question 11

Can you get fined for non-compliant carpark marking?

Accepted Answer

Yes. Councils across Australia issue infringement notices for carparks that don't meet accessible parking requirements under the Disability Discrimination Act 1992 and relevant building codes. The most common triggers are: accessible bay dimensions below AS/NZS 2890.6 minimums; missing International Symbol of Access on the bay surface or sign; and non-compliant gradients. DDA complaints can also be lodged with the Australian Human Rights Commission.

Question 12

Are tactile ground surface indicators required in carparks?

Accepted Answer

Yes, where pedestrian paths from accessible parking bays cross driveways or vehicle routes, AS/NZS 1428.4.1:2009 requires tactile ground surface indicators (TGSIs). Warning TGSIs are required at the hazard point. Directional TGSIs guide travel along the accessible path. They must meet slip resistance requirements of AS 4586 and contrast requirements of AS/NZS 1428.4.1.

Question 13

What are the Australian standards for car park line dimensions?

Accepted Answer

The primary standard is AS/NZS 2890.1:2004, which covers all off-street parking facilities. Standard 90-degree bay: minimum 2,400mm wide, 5,400mm deep. Parallel bays: minimum 2,100mm wide, 6,700mm long. Two-way aisle adjacent to 90-degree bays: minimum 6,200mm clear width. One-way aisle: minimum 3,500mm. Accessible bays under AS/NZS 2890.6:2009: minimum 3,200mm wide, 5,400mm deep, with a 2,400mm shared transfer zone between adjacent accessible bays. These are absolute minimums. Bay lines must remain clearly visible — faded markings that drivers can no longer confidently read are a compliance issue under AS/NZS 2890.1, not just a cosmetic problem.

Question 14

How long does car park line marking paint last in high-traffic areas?

Accepted Answer

In a high-traffic outdoor carpark, waterborne traffic paint typically lasts two to four years before remarking is needed. Covered or low-traffic carparks can go five to seven years. Two-pack epoxy lasts four to eight years under comparable traffic. Thermoplastic on road-grade surfaces lasts five to ten years. Three things accelerate fading: sustained UV exposure in uncovered carparks, tyre abrasion in high-traffic zones like entry lanes and turning areas, and inadequate surface preparation before the previous mark.

Question 15

How do you prepare a surface before applying car park line paint?

Accepted Answer

Proper surface preparation involves: pressure washing at minimum 3,000 PSI to remove dirt and loose material; degreasing any oil or fuel contaminated areas with commercial alkaline degreaser; CSP-2 mechanical profiling of smooth concrete surfaces to create adhesion texture; moisture testing to confirm surface moisture is below 6% before paint application; crack and damage assessment with options provided for significant deterioration; and primer on porous or problematic surfaces. Contractors who begin painting without these steps are skipping preparation that directly affects how long the markings last.

Question 16

What causes car park line paint to fade quickly?

Accepted Answer

Car park line paint fades faster than normal for four main reasons: UV degradation in outdoor carparks, particularly in uncovered north or west-facing positions; tyre abrasion in high-traffic zones like entry lanes and turning areas; inadequate surface preparation before the previous application, where paint over a contaminated or damp surface never achieves full adhesion; and wrong product for the surface type, such as waterborne paint on smooth unprimed concrete in a high-traffic zone. If markings are fading in patches rather than uniformly, inadequate preparation is almost certainly the cause.

Question 17

What is the average drying time for car park line marking paint?

Accepted Answer

Drying times vary by product. Waterborne traffic paint: surface dry in 20 to 40 minutes at 20°C, ready for vehicle traffic in one to two hours. This is why waterborne paint suits carparks that need to reopen quickly. Two-pack epoxy: surface dry in two to four hours, full cure for vehicle traffic 12 to 24 hours. Thermoplastic: sets within five to ten minutes on contact with the cool surface. Cold weather extends waterborne drying times significantly — at 8-10°C, add 30 to 50 percent to standard times.

Question 18

What line marking is required for OHS compliance in a Victorian warehouse?

Accepted Answer

Under the Occupational Health and Safety Act 2004 (Vic) and Model WHS Regulations, minimum line marking requirements include: clearly defined forklift and vehicle traffic routes in yellow (AS 1318); clearly defined pedestrian walkways in white; hazard zone markings at loading docks and blind corners; fire equipment and emergency exit markings in red; and storage area boundary markings. WorkSafe Victoria inspectors look specifically at pedestrian-vehicle zone separation.

Question 19

What colour should forklift lanes be in a warehouse?

Accepted Answer

Under AS 1318:1985: forklift and vehicle traffic lanes are yellow; pedestrian walkways are white; hazard zones and no-standing areas are yellow and black diagonal stripes; fire equipment locations are red; storage area boundaries are white. These are the Australian standard for industrial safety colour coding, not optional preferences. Using non-standard colours creates confusion and can be flagged during safety audits.

Question 20

What is the minimum aisle width for forklifts in a warehouse?

Accepted Answer

Minimum forklift aisle widths depend on forklift type and traffic direction. Under AS 2359, counterbalance forklifts in two-way aisles typically require 3,500mm to 4,000mm clear width. Reach trucks and order pickers in narrow aisle configurations can operate from approximately 2,600mm to 3,000mm. The aisle width must be marked on the floor and kept clear.

Question 21

How long does warehouse floor line marking last?

Accepted Answer

Waterborne traffic paint on properly prepared concrete in a medium-traffic warehouse lasts two to four years. Two-pack epoxy on the same floor lasts four to eight years. The biggest variable is surface preparation: paint applied over a contaminated or unprepared surface can fail within months. Proper degreasing, CSP-2 surface profiling, moisture testing below 6%, and appropriate primer all affect longevity.

Question 22

What is thermoplastic line marking and when should it be used?

Accepted Answer

Thermoplastic is a hot-applied material with a typical service life of five to ten years on roads compared to two to four years for paint. It's commonly specified for school crossings, intersections, and VicRoads-controlled roads under AS 1742. For outdoor Victorian applications, Grade A thermoplastic rated to 50°C minimum is required. Thermoplastic is generally not recommended for warehouse floors because forklift tyre friction causes tearing at the edges.

Question 23

How do I get a quote for line marking in Melbourne?

Accepted Answer

Upload your site plans or CAD drawings through our website. We review the plans, identify applicable compliance standards, and provide a fixed-price itemised quote within 48 hours. For jobs without plans, we arrange a site inspection. We quote fixed prices — not open estimates that change at invoicing. Contact Niel Bennet on 0417 460 236, or upload plans at linemarkingaustralia.com.au.

Frequently Asked Questions

How to Choose a Line Marking Company

Line Marking Costs

Carpark Regulations (AS/NZS 2890)

OHS and Warehouse Compliance (Victoria)

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