Instant Estimator

What will your re-roof cost?

Six quick steps. AI pulls your roof from satellite imagery — you confirm the details. Real ballpark price, on screen, in under 90 seconds.

Step 1 of 6 — Address

Where's the roof?

We use your address to estimate roof size from satellite imagery. We never share it.

Step 2 of 6 — Roof size

Does this look right?

We've estimated your roof from satellite imagery. Confirm or adjust before we calculate.

Property AI scan

180m²

AI-estimated · drag the slider to adjust

20m² (small)500m² (large)

AI-powered estimate

Step 3 of 6 — Roof shape

What shape is the roof?

The shape changes how much flashing and labour the project takes.

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Gable / simpleTwo pitched faces, mono-pitch — simplest profile

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Hip / complexFour pitched faces, multi-gable, dormers, valleys — most NZ homes

Not sureWe'll confirm on-site (priced as hip / complex)

Step 4 of 6 — Roof pitch

How steep is it?

Steeper pitches need harness work — that adds time and scaffolding.

Standard pitchUp to ~30° — most NZ homes

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Steep pitchOver ~30° — harness and scaffolding required

Not sureWe'll measure on-site (priced as steep)

Step 5 of 6 — Existing material

What's the roof made of now?

Concrete tile and Decramastic add disposal and weight handling — that affects the price.

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Concrete tileHeavy disposal — adds ~$35/sqm

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Decramastic / pressed metalStone-coated steel — adds ~$18/sqm

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Long-run metalCorrugated, trapezoidal, similar — no surcharge

Other / not sureWe'll confirm on-site (priced as concrete tile)

Step 6 of 6 — Almost there

Where do we send the estimate?

We'll text first to confirm a survey time. No phone calls until you ask.

What will you be using this estimate for? Comparing or seeking quotes Long-term planning

We will only use your information to contact you about your roof. Privacy Policy.

Your estimate

Your indicative re-roof cost

Kyran Stoltenkamp, Solution Roofing™ project lead

Expert Roofing Technician MoneyHub #1 Roofer 2025 RANZ Member

Reviewed by Kyran · Head of Sales, Solution Roofing™

Estimated total

$32k – $42k

180m² · Hip · Standard pitch · Long-run metal

Inclusions

Supply and installation of COLORSTEEL™ Maxam 0.55mm thickness sheet metal in corrugated or trapezoidal profile
Installation of new flashings and fixings
Installation and removal of edge protection
Removal and disposal of existing roof material
5-year workmanship guarantee and COLORSTEEL™ manufacturer's warranty issued at the end of the works

Exclusions

Non-standard building work
Gutter removal and installation
Glazier work
Decommissioning work
Any additional services not expressly set out in the inclusions

This is an indicative estimate based on AI-powered analysis. Due to the instant nature of the estimate, various assumptions underpinning the estimate may be incorrect (such as the square meterage rate, roof pitch or roof type). Other factors that may impact actual pricing include any required non-standard building work, skylight removal and installation, gutter removal and installation, chimney removal and installation, AC unit decommissioning, satellite removal, glazier work and other non-standard ancillary services that may be required. Actual pricing is subject to an on-site visit, accurate roof measurements and accurate scoping of inclusions and exclusions.

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