Metal roof painting is a common measure to extend the roof’s lifespan. Metal roof painting affects not only the roof’s service life but also its appearance and is many times more affordable than a new roof. Roofs to be painted are typically galvanized, previously painted, or PVC-coated. Metal roof painting for a detached house typically costs €3,500–8,000, and the price per square meter is approximately €20–40/m².
In this article, we’ll go through what metal roof painting costs and what factors to consider when planning metal roof painting. If you want a more detailed picture of metal roof painting methods and work stages, you can read more: Metal Roof Painting – How to Do It?
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Metal roof painting significantly extends the roof’s lifespan
The price is affected by the roof’s surface area, steepness, complexity, and preparatory work such as rust removal
The price per square meter for metal roof painting is approximately €20–40/m²
The biggest impact on price comes from neglected previous maintenance
Risks of metal roof painting with incorrect methods
What Affects Metal Roof Painting Cost?
Many factors affect metal roof painting cost, as with all painting projects:
Roof size and surface area
Roof steepness
Selected paint and work methods
Removal of old rust spots and flaking paint
Metal roof painting also involves certain special features that must be considered
Not all plastic-coated metal roofs can necessarily be coated durably
Preparatory work must be done carefully so that the new paint lasts a long time
Possible leak points must be checked and sealed carefully
If metal roof painting is neglected year after year, the result is larger and more expensive preparatory work. Metal roofs should be inspected annually and repainted every 10–20 years.
Metal Roof Painting Price per Square Meter
The price per square meter for metal roof painting typically ranges from €20–40. The price per square meter is lower the larger and simpler the project is and the less preparatory work the project requires. However, if previous maintenance has been neglected and the roof is small and complex, the price per square meter is often at the upper end of the range. If you want to influence the price per square meter for metal roof painting, you should clean debris from the roof and gutters annually.
You can best find out the price of metal roof painting by booking an appointment with our expert: Book a Free Assessment
Metal Roof Painting Work Stages
A metal roof painting project is multi-stage but can also be done yourself if necessary. Having the work done through Väriset always includes the following work stages:
Execution according to agreed schedule
Supplies and materials
Necessary protection work
Roof washing with a pressure washer and detergent, which varies depending on the metal
Mechanical wire brushing of rust spots and flaking paint
Rust prevention primer painting on bare metal sections
Topcoat painting 1-2 times with a brush or paint sprayer
Final cleaning and waste recycling
Final inspection and documentation of work in the house maintenance history
Sometimes performing these work stages requires a lift, seam sealing, replacing roofing screws, and other special features.
Examples of Metal Roof Painting Costs
Small 140 m² standing seam metal roof:
Surface in poor condition with lots of rust Medium steepness Painting cost approximately €4,500–6,000
Standard 200 m² galvanized metal roof:
First painting at 2-3 years Only washing as preparatory work Painting 2 coats Painting cost approximately €4,700–6,400
Large low-pitch 400 m² PVC-coated roof:
Lots of flaking paint Repairs and primer painting Painting cost approximately €6,900–10,000
How Can You Save on Metal Roof Painting?
You can always save on everything when you handle things smartly. Here are a few tips on things where you can save and where you shouldn’t save when planning metal roof painting.
Smart ways to save:
Paint on time, before damage worsens
Repair possible leak points before painting
Choose the right work methods and paint
Request a quote for painting well in advance
Where you shouldn’t save:
Ordering work from a provider without extensive experience with the selected work methods
Don’t skimp on paint selection
If you paint over flaking paint, the roof will be in worse condition than the starting point in just a couple of years.
How Often Should a Metal Roof Be Painted?
A new galvanized metal roof should be painted for the first time 2–4 years after installation, when the surface has oxidized and darkened. The maintenance painting interval for metal roofs is typically 10–20 years depending on annual maintenance and trees surrounding the house. Often metal roofs are painted late at approximately 15-25 year intervals, in which case removing rust spots increases costs by up to €20/m².
You can detect the need for metal roof painting from signs such as:
Rust spots appear on the roof or paint is flaking
Old paint surface shows through
You want to change your roof color
In Finnish weather conditions, metal roof painting and annual maintenance are the best and most cost-effective ways to take care of your roof’s condition.
Frequently Asked Questions About Metal Roof Painting
Metal roof painting typically costs approximately €20–40/m². The price per square meter depends mostly on the roof’s condition and surface area.
Washing and pre-treatment
Rust removal and preparatory work
Paints and supplies
Painting work
Possible lifts and safety equipment
Yes, doing it yourself can save the labor portion, but costs still include:
Paints and materials
Tools and possible lift
High risk of choosing the wrong work methods, resulting in results that don’t meet expectations
A professional brings speed, safety, and a more even result.
Generally, maintenance painting should be done every 10–20 years. The maintenance interval is most affected by surrounding trees and other vegetation.
Yes you can, but ensure careful removal of old rust and rust prevention primer painting of these areas.
Väriset metal roof painting typically lasts 2–6 working days. When done yourself, the work duration depends on your own diligence.
Yes you can! In metal roof painting, the labor portion is often approximately 80%, from which you can apply for a household deduction according to tax authority guidelines.
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