Can You Paint Hardie Board? Here’s What You Need To Know

Can You Paint Hardie Board

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Are you considering giving your home’s exterior a fresh new look? If you have Hardie Board siding installed, you might be wondering if it can be painted to achieve the desired appearance.

Good news – the answer is yes! In this blog post, we’ll explore what Hardie Board is, how to properly prepare it for painting, and share valuable tips to ensure a beautiful and long-lasting finish.

Key Takeaways – Can You Paint Hardie Board? 💭

  • Hardie Board, a fiber cement siding, can be painted to achieve a fresh look or a new color scheme for your home’s exterior.
  • Proper preparation is crucial when painting Hardie Board. including cleaning the surface thoroughly and choosing the right primer and paint that bond well with the substrate.
  • Unpainted fiber cement siding needs to be painted to protect it from moisture and enhance its appearance. while pre-primed Hardie Board requires an additional coat of paint for optimal adhesion and longevity.
  • If you’re unsure about your DIY skills or lack experience in exterior painting, consider hiring a professional contractor who has expertise in handling Fiber Cement board painting projects.

Understanding Hardie Board

Hardie Board is a type of fiber cement siding made from composite materials that are highly durable and able to withstand harsh weather conditions.

Can You Paint Hardie Board


Hardie Board, also known as fiber cement siding, is a composite material made from a combination of cellulose fibers, cement, sand, and water.

This unique composition provides the board with impressive durability and resistance to various environmental factors.

One notable aspect of Hardie Board’s composition is its ability to mimic the appearance of traditional wood siding without succumbing to common issues like rotting or warping.

In fact, many homeowners choose this type of siding for its low maintenance requirements and resistance to pests such as termites.


Hardie Board is known for its durability, making it a popular choice for exterior siding. Its composition of cement and cellulose fibers makes it resistant to damage from moisture, termites, and fire.

In fact, Hardie Board has been tested by the National Fire Protection Association and received a non-combustible rating. Additionally, Hardie Board can withstand harsh weather conditions such as high winds, hailstorms or extreme temperatures without warping or cracking.

Can Hardie Board Be Painted?

Yes, Hardie Board can be painted, but there are certain guidelines to follow for proper adhesion and longevity.

Yes, Hardie Board Can Be Painted

Hardie Board is a popular fiber cement siding option that is known for its durability and longevity. While it comes pre-primed and with a ColorPlus finish, Hardie Board can still be painted to match your home’s exterior or to change the look of your house


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This allows homeowners the flexibility to choose their preferred color scheme and style. It is important to note that unpainted fiber cement siding needs to be painted, as it lacks any protective coating against weather elements.

Pre-primed Hardie Board Siding Requires Painting

If you happen to have pre-primed Hardie Board siding, it’s essential to know that it requires painting. The pre-primed coating on the fiber cement board is only intended as a base for paint application and not a final finish.

Skipping this step can lead to problems like chalking, fading, or peeling over time.

1) Clean the surface thoroughly by washing with soapy water and rinsing until clean.

2) Choose an exterior-grade primer that bonds well with the substrate and seals off any stains or imperfections.

3) Consider using ColorPlus technology paint from James Hardie or another brand of high-quality acrylic paint formulated specifically for use on fiber cement boards.

Following these simple guidelines will help ensure a professional-looking finish that looks great for years while also protecting your home’s exterior from damage caused by weather elements.

Unpainted Fiber Cement Siding Needs To Be Painted

If you have unpainted Hardie Board siding, it’s important to know that it needs to be painted to maintain its appearance and protect it from damage. Unlike pre-primed siding, which can be left as is or repainted for a different color, unpainted Hardie fiber cement siding often requires a coat of paint before it can fully seal against moisture and the elements.

When selecting paint for your Hardie Board, make sure you choose an exterior-grade acrylic paint that is compatible with concrete substrate. It’s also essential to clean and seal the surface before painting so that the primer and topcoat can adhere properly and ensure long-lasting results.

Preparing Hardie Board For Painting

To achieve a beautiful and long-lasting finish, it’s crucial to prepare the surface of Hardie Board properly. This includes cleaning the surface thoroughly, choosing the right primer and paint, and considering the best exterior paint for Hardie Plank.

Clean And Prepare The Surface

One crucial step in painting Hardie Board is preparing the surface properly. This involves cleaning and ensuring that the siding is free of dust, dirt, and debris by using a soft-bristle brush or low-pressure washer.

After cleaning, allow time for the board to dry completely before applying any primer or paint. Choosing the right primer and paint is essential to ensuring good adhesion between coatings.

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Consider selecting exterior-grade acrylic paint with a sealant as this will renew your home’s exterior finish while providing long-lasting protection against weather elements such as rain or sun exposure.

Choose The Right Primer And Paint

To ensure that your Hardie Board has a long-lasting and beautiful finish, it’s essential to choose the right primer and paint products. Selecting the correct primer will help improve adhesionprevent peeling or cracking of the paint, and provide a smooth base for your topcoat.

When choosing a primer, look for one that is specifically labeled for use on fiber cement siding.

For paints, consider using exterior-grade acrylic paint as they offer excellent durability against weathering and are resistant to fading over time. Brands like Topnotch or ColorPlus Finish have been specially formulated to create superior adhesion on concrete substrates such as Hardie Board Siding.

Consider The Best Exterior Paint For Hardie Plank

Choosing the right paint for your Hardie Board siding is crucial in ensuring a long-lasting and attractive finish. It is recommended to use exterior-grade acrylic paint that can withstand harsh weather conditions, such as rain or direct sunlight.

This type of paint also offers superior adhesion to fiber cement substrates like Hardie Plank, preventing chipping or peeling.

When it comes to repainting pre-painted ColorPlus Hardie Board siding, homeowners should choose a high-quality acrylic paint that matches the existing color and finish warranty specifics provided by James on painting Hardie board siding.

Moreover, it’s essential to avoid using oil-based paints as they may not adhere properly to fiber-cement materials.

Tips For Painting Hardie Board

Apply paint according to the manufacturer’s instructions, ensuring proper adhesion and coverage. Use high-quality tools and techniques to achieve a flawless finish on your Hardie Board siding.

And if you’re not confident in your DIY skills, don’t hesitate to hire a professional for the job.

Apply Paint According To Manufacturer’s Instructions

To achieve a professional-looking finish when painting Hardie Board, it is essential to follow the manufacturer’s instructions for the specific product being used.

Each paint has its own set of application requirements that must be adhered to for optimal performance.

Using high-quality tools such as brushes, rollers, and sprayers can also help ensure even coverage and prevent drips or streaks. Additionally, taking care to protect surrounding areas with masking tape and drop cloths can reduce overspray and make cleanup easier.

Use The Right Tools And Techniques

To achieve the best results when painting Hardie Board, it’s important to use the right tools and techniques. Firstly, choose a high-quality paintbrush or roller that is specifically designed for exterior use.

When applying primer and paint to your Hardie Board siding, be sure to follow the manufacturer’s instructions carefully. Apply each coat evenly and allow sufficient drying time between coats.

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Finally, it is essential to invest in good quality sealant materials for any gaps or cracks on your Hardie Board siding after painting.

By using these tips and appropriate tools, you can effectively maintain your home’s appearance while protecting its structural integrity with top-notch repainting service for years to come!

Consider Hiring A Professional

Painting Hardie Board may seem like a simple task, but it requires proper preparation and techniques to achieve the best results. If you’re unsure about your abilities or lack experience in exterior painting, it’s worth considering hiring a professional.

A reputable contractor will have the knowledge and skills needed to prepare the surface of your Hardie Board correctly and choose the right primer and paint for lasting adhesion.

They’ll also have access to high-quality tools that can help them apply paint smoothly without creating drip marks or streaks. Moreover, they can complete the paint job more quickly and efficiently without causing any damage or accidents around your property.


If you’re wondering whether you can paint Hardie Board, the answer is yes! It’s a great way to spruce up your home’s exterior and add some curb appeal. However, proper preparation is key to ensure adhesion and a long-lasting finish.

Be sure to clean and prepare the surface, choose the right primer and paint, and apply according to manufacturer instructions. If in doubt, consider hiring a professional for top-notch results.


Can you paint Hardie board immediately after installation?

It is recommended to wait at least 90 days after installation before painting Hardie board in order for it to fully cure and acclimate to its environment.

What type of paint should be used on Hardie board?

A high-quality acrylic or 100% acrylic latex paint is recommended for use on Hardie board as it will provide the best adhesion and durability over time.

Do I need to prime my Hardie board before painting?

Yes, applying a primer coat to your Hardie board prior to painting will help ensure that the finished product has even coverage and increases the lifespan of your coating system.

How often do I need to repaint my painted Hardie boards?

The frequency of repainting your painted Hardie boards depends on many factors such as exposure levels, maintenance routines & weather conditions but generally speaking – it is recommended re-paint every 8-10 years for optimal protection against fading, chalking, peeling, or cracking due to aging/weathering over time.

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