Two Kinds of House, Two Kinds of Painting Job

Porirua contains two housing types that barely resemble each other. In the older suburbs to the east and south,e established state houses and modest timber homes carry decades of paint and need serious preparation. In the newer subdivisions, homes are recently built and need almost no exterior work, mostly just interior finishing.

The right advice depends entirely on which Porirua you are in. One side of the city is buying preparation; the other is buying finish. That divide runs through every quote, so work out which kind of house you own before you start comparing prices, and judge each quote against the job your property actually needs.

In the older suburbs, preparation dominates the bill: carrying decades of coating, these houses often fail in patches together rather than gradually, so a proper job means stripping back to sound timber, sealing joints, repairing rot and priming bare areas. In newer subdivisions, there is very little to prepare, and the work is mostly finish, coverage, and clean cut-ins.

How We Researched This Guide

We used current New Zealand painter pricing guides and published trade cost data, then split the advice by property type, because a full exterior strip and a new-build interior have almost nothing in common.

For local context, we used the city's housing stock and the access changes since the Transmission Gully route opened. Where sources give a range, we use the range, and we verified every figure quoted against a live source.

The 60-Second Version

If you read only one section, read this.

  • Preparation, not paint, drives the highest cost. Sound weatherboards run $60–$80 per m²; boards needing full stripping run $105–$145 per m².
  • Older state housing usually needs full preparation; newer subdivisions usually need only interior work.
  • Plaster and roughcast cladding costs up to 20 per cent more because of extra primer and filling.
  • Two-storey homes cost far more on the exterior because of scaffolding and a larger façade.
  • A three-bedroom interior repaint typically runs $8,000–$12,500.
  • Cheap quotes cut preparation, which older Porirua homes cannot afford to skip.

What Painting Costs in Porirua

Interiors are quoted per square metre of floor area and exteriors per square metre of façade. Which of those dominates your quote depends entirely on the age and condition of the house you own.

Work Typical cost
Interior repaint $35–$55 per m² of floor area
Interior including walls, ceilings and trims $60–$85 per m²
Exterior basic finish $45–$65 per m² of façade
Exterior premium finish $65–$95 per m² of façade
Timber weatherboards in sound condition $60–$80 per m²
Weatherboards needing full stripping $105–$145 per m²
Smooth plaster cladding $32–$48 per m²
Medium-textured plaster $40–$60 per m²
Rough-textured plaster $58–$80 per m²
Interior plasterboard walls and ceilings $20–$30 per m²
Skirtings and window or door liners $12–$22 per linear metre
Standard interior door $320–$420 each

Ranges drawn from published New Zealand painter pricing guides and trade cost data. Actual quotes vary with access, surface condition and whether GST is included.

What a Whole House Costs

A three-bedroom interior repaint commonly runs $8,000–$12,500. A single-storey exterior usually costs $8,500–$15,000, and a two-storey exterior $15,000–$22,000. Roof painting is a separate line at roughly $5,000–$11,000, and a full repaint of interior, exterior and roof lands between $25,000 and $45,000.

As a cross-check, multiply the exterior façade area by $70–$140 per m² (depending on cladding), and the interior floor area by $35–$55 per m² for a standard repaint.

Painter preparing and priming worn weatherboards on an older Porirua home with newer housing visible beyond

Preparation Is Where the Money Goes

Two houses of the same size can be quoted 80 per cent apart, and the difference is rarely the paint. It is how much preparation the surface needs. Sound weatherboards that are washed, sanded and spot-primed sit at the bottom of the range; boards carrying flaking or heavily built-up coatings that must be stripped back to bare timber sit at the top.

This divide runs through Porirua. In the older suburbs, preparation dominates the bill, and it is where every shortcut shows up later. In newer subdivisions, there is very little to prepare — the coating is intact, the boards are sound, and the work is mostly about finish quality, cutting in, and coverage.

Cheap quotes cut preparation because none of it is visible once the job is finished. On an older home, that means another failure within a few winters, which is precisely the cycle these houses have already been through at least once.

Porirua Factors That Change the Job

Older State Housing and Full Preparation

The established eastern and southern suburbs hold a large stock of modest timber homes, many originally built as state housing. They are well built but often carry several generations of paint, and the coatings frequently fail together rather than gradually. A proper job means stripping back to sound timber, sealing joints, repairing rot and priming bare areas.

Newer Subdivisions and Interior-Only Work: Newer growth areas are full of homes that don't yet need exterior repainting. For those owners, the job is almost entirely interior: plasterboard walls and ceilings at $20–$30 per m², trims at $12–$22 per lineal metre, and doors at $320–$420 each. Timing an interior repaint before settlement or between tenancies is often the sensible move.

Different Suburbs, Different Decisions

Aotea and Waitangirua present very different painting jobs, and the right approach differs accordingly. In the newer growth areas, a properly documented exterior repaint keeps a recent home in good order. In the older suburbs, staged work and prioritising the worst elevations is usually the practical approach.

Rentals and a Younger Population

Porirua has a younger, more diverse population than the capital, and the rental market is active. It also has substantial Māori and Pasifika communities with strong local roots. Landlords repainting between tenancies should include mould treatment and stain-blocking, because a hard-wearing interior in a family home takes more punishment than a single professional's flat.

Access After Transmission Gully

Transmission Gully has changed travel times around the region, and improved access makes it easier for painters from across Wellington to quote here. That also means quotes come from firms with no local track record, so ask where the business is based.

How to Choose a Painter in Porirua

Match the painter to the job. If you own an older state house with failing exterior paint, you need someone experienced in stripping, rot repair and sealing. If you own a recent build, the questions are about finish quality, coverage and cutting in.

Either way, ask for the scope in writing, the number of coats and the products by name. Ask for two references from homes similar in age and cladding to yours, and check whether the firm has worked in your part of the city before.

Warning Signs

  • Painting over flaking coating without stripping back to sound timber.
  • No rot repair allowance on an older timber home.
  • A painter with only new-build experience quoting a full exterior strip.
  • No preparation detail, only a total.
  • A price far below the bands above with no exclusions explained.
  • No written scope and no product names.

Reading a Quote Without Getting Burned

Ask for the scope in writing: rooms or elevations, preparation method, rot repairs, number of coats, product names, access and a start date. On an older home, the preparation and repair lines are the substance of the quote, not the paint.

Confirm whether GST is included, because 15% turns $10,000 into $11,50,0 and painting quotes are commonly given before GST. Confirm the exclusions too: rotten board replacement, putty repairs, plaster patching and waste disposal are all frequent extras.

Questions You Might Have

My house is new. Do I need an exterior repaint yet?

Usually not. Most recent builds will not need exterior coating work for some years. For most owners in the newer subdivisions, the sensible spend is interior: plasterboard walls and ceilings, trims and doors, done properly with a written scope.

How do I budget for an older state house exterior?

Expect the upper end of the exterior bands unless the coating is sound. If the paint is flaking in sheets, budget for full stripping at $105–$145 per m² of façade, plus a repair allowance for rotten boards.

Can I stage the work over a couple of seasons?

Yes. Doing the exposed elevations first and the sheltered ones later is a reasonable approach as long as the painter records the products used so the next stage matches. It also spreads the cost across two seasons and lets you judge the finish before committing to the rest.

Does it matter if the painter is local?

Local knowledge helps with exposure and access, but experience with your type of house matters most. A firm from elsewhere with a strong record on older weatherboard homes is a better choice than a local firm that only does new builds.

What Matters Most

Porirua is not one market, and neither is its painting. Older homes in the established suburbs need preparation above all: stripping, sealing, rot repair and priming, with the gap between a sound weatherboard at $60–$80 per m² and one needing full stripping at $105–$145 per m² sitting entirely in that surface work. Newer homes need almost none of it and should spend on interior finishes instead.

Work out which house you own before you compare prices, get the scope in writing, and do not let a low total talk you out of the preparation an older home needs. To compare firms across the city, see our painters directory.