Will the mould or water stain come back after you paint?

Not if it's treated properly. We wash the surface with an anti-mould treatment, seal with a stain-block primer, then finish with a mould-resistant topcoat. The key is dealing with the cause and sealing before the colour coat, which a straight repaint skips.

Can you repaint after smoke or fire damage?

Yes. Smoke damage needs the surface cleaned and sealed with a stain-blocking primer before repainting, or the smell and staining bleed back through. We handle smoke damage repainting on ceilings, walls and trim for homeowners and insurers.

What are healthy-home repaints?

These are repaints aimed at damp, cold or mould-prone rooms, using anti-mould wash and mould-resistant coatings to keep surfaces healthier for tenants and families. Handy for rentals meeting Healthy Homes expectations and for problem bathrooms and bedrooms.

Do you do free quotes?

Yes. We come to you, identify what's causing the problem, talk through the right system, and send a fixed written quote at no charge.

Specialist coatings, Christchurch

Specialist coatings for surfaces that fight back.

Mould-resistant coatings, smoke damage repainting and water stain repair across Christchurch, Selwyn and Waimakariri. Problem surfaces sealed and finished properly. Free quotes, fully insured.

Get a Free Quote Call 021 000 0000

Fully insured
Free no-obligation quotes
Interior & exterior specialists
Workmanship guarantee

Repainted bedroom styled with a made bed and soft neutrals

By the numbers

The specialist coatings story in four numbers.

Free

On-site quotes, no obligation

48hr

Hour response on urgent damage

Combined years solving problem walls

100%

Percent stain-blocked before paint

Problem-surface specialists

Mould, smoke and water stains sealed and stain-blocked so they don't bleed back through.

Fully insured, guaranteed

Public liability cover and a written workmanship guarantee on every job.

Christchurch-owned

Local crew, local suppliers, on site when we say we will be.

What are specialist coatings?

Specialist coatings are paint systems built to deal with problem surfaces, mould, smoke damage and water stains, where a normal coat of paint won’t hold. Intext Plaster & Paint treats and repaints these problem surfaces for homeowners, landlords and insurers across Christchurch City, Selwyn district, and Waimakariri district.

Specialist coatings services we provide in Christchurch

We treat and recoat problem surfaces across the wider Canterbury region.

Mould treatment with anti-mould wash and mould-resistant coatings
Smoke damage repainting on ceilings, walls and trim
Water stain repair and painting on damaged ceilings
Stain-block sealing so marks don’t bleed back through
Healthy-home repaints for damp and mould-prone rooms
Problem-surface assessment and the right primer system

Why choose Intext Plaster & Paint for specialist coatings

We are a Christchurch-based painting team that fixes the cause before the colour coat. Every problem surface is assessed and treated by our in-house crew.

Fully insured with public liability cover
Workmanship guarantee on every job
Resene and Dulux accredited applicator
Free written quotes within one working day
Locally owned, Christchurch-based

Areas we cover for specialist coatings

We provide specialist coating and stain-block work across Christchurch City, Selwyn district, and Waimakariri district. This includes suburbs such as Fendalton, Merivale, Ilam, Sumner, Rolleston, Lincoln, Rangiora, and Kaiapoi, plus the surrounding residential and lifestyle areas.

Get a quote for specialist coatings in Christchurch

Call 021 000 0000 or request a quote online for specialist coatings Christchurch homeowners and landlords trust on their toughest surfaces. We respond within one working day and book quote visits the same week.

Had a stubborn water stain that kept bleeding through. They sealed it properly with a stain block and it has not come back since.

Jack Whitford

Cashmere · Water-stain repair and repaint

How we work

Our specialist coatings process.

Four steps, every job. Each one with a hold point. No surprises, no scope creep, no painting over problems we should have caught earlier.

Find the cause

Mould, smoke, and water stains come back if you just paint over them. We work out the cause first and deal with it before any coating.

Smooth sage wall finish with white cornices

Treat and seal

Mould is washed and killed, smoke and water stains are sealed with a stain block so nothing bleeds through the new paint.

Smooth grey plastered base against original heritage brick

Specialist coating

We apply the right system, mould-resistant paint in wet rooms, stain-blocking primers and durable topcoats where they are needed.

Clean repainted bedroom styled in soft neutrals

Finish and check

Two topcoats for an even, healthy finish, then a check back so you know the problem is sorted, not just hidden.

Lounge repaint in progress with a warm terracotta feature wall

Recent project

Water-stain repair, Cashmere.

A ceiling and wall marked by an old roof leak that kept bleeding through every repaint. We traced the cause, sealed the stains with a stain block, then repainted so it has stayed clean since.

Suburb: Cashmere
Problem: Water staining
Fix: Stain block + repaint
Scope: Ceiling and wall
Timeline: 3 days on site
Completed: Early 2026

Our work

Recent specialist coatings jobs

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Reviews

What Christchurch homeowners say

"Intext Plaster & Paint did the painting on our new build in Faringdon. Builder recommended them and I can see why. Clean lines on the ceilings, no overspray on the cedar accents, no callbacks. They were on site exactly when our builder said they would be, which apparently isn't normal."

"Got three quotes for repainting the weatherboard front and side of our place. Intext Plaster & Paint wasn't the cheapest but they walked through the flaking and prep issues no-one else had picked up. Crew turned up when they said, finished a day early, and the finish is genuinely better than what was there originally."

"We had a leak at the back of the house that turned into major exterior repairs, so the interior needed repainting once the builders were done. Intext Plaster & Paint handled the painting and were the easiest part of a stressful process. They flagged a couple of damp patches the builder hadn't fully dried out before they started, and the finish blends in perfectly with the rooms we didn't touch."

Read all reviews →

FAQs

Common questions about specialist coatings.

Specialist coating jobs are priced by the surface and the cause. A single stained ceiling treated, stain-blocked and repainted often sits around $300 to $700, while a whole room with mould treatment and anti-mould topcoat tracks higher. We assess the surface and quote it fixed.

Other services we offer

Areas

A few of the suburbs we cover

These are just examples. We cover all of Christchurch, Selwyn and Waimakariri, 22 suburbs and counting. Don't see yours? Get in touch.

View all areas Get in touch

Get a quote

Ready for an honest quote on your painting?

Send a few details and we'll come out to site, walk through your options, and give you a fixed quote. No pressure, no upsell.

Get a free quote Call 021 000 0000

Fully insured
Free no-obligation quotes
Interior & exterior specialists
Workmanship guarantee

Request a quote