Cindy - Author
In this guide we discuss Hardie Board vs. Stucco including what Hardie Board is & how it compares to stucco siding.
When homeowners decide to replace the siding on their home, or if purchasing a new build, they have many siding options to choose from. Two of those options with durability and long life are Hardie Board and Stucco.
What is Hardie Board?
Fiber cement is a form of cement mixed with 8 to 10% wood fiber and either fly ash or silica sand giving it extra durability and allowing the product to dry flexible, somewhat similar to synthetic stucco. Hardie board lasts for years and requires little maintenance.
Hardie comes in several forms used for exterior siding including:
• Hardie lap siding
• Hardie long boards
• Hardie panels similar to vertical board and batten
• Hardie shingles
This versatile product has a characteristic hard to match—bugs such as termites hate it and can’t do damage to it, and Hardie board is water-resistant.
What is Stucco?
Typically layered, stucco creates a strong surface with fire retardant properties and lasts anywhere from 50 to 80 years. Stucco is susceptible to moisture damage and cracking, requiring regular maintenance.
Which is Better, Hardie Board vs Stucco?
Another great factor about fiber cement is the ability to paint or repaint it with alkali paint to freshen it up or change the color.
Stucco is also a great choice for siding, offering the same durability and long-lasting life as Hardie board, but stucco is very susceptible to moisture and bug damage.
When considering Hardie Board vs stucco its important to consider your home’s location. Stucco performs well in dry weather conditions, however areas of extreme humidity or rainfall may cause a stucco exterior to crack.
Unlike Hardie board products, stucco requires more maintenance, and painting stucco means surface preparation that could be extensive.
Stucco has fire retardant properties, as does Hardie board, both slowing down the spread of fire from the outside by almost an hour, giving the occupants time to get out.
Cost of Hardie Board vs Stucco
Costs vary between locations around the country and the climate but do not change greatly. Other types of Hardie, such as Hardie lap board or Hardie shingles, will cost more or less than Hardie boards.
A home with 1200 square feet of exterior wall that needs siding would cost $9,600 installed with Hardie boards or $10,200 for stucco. (average cost)
Hardie board siding runs a bit less than stucco siding, and both provide premier siding with durable resilience but Hardie board is much more resistant to moisture damage from the elements.
We have more in-depth information about the cost to stucco a house on this page.
Can You Put Hardie Board Over Stucco?
The benefit of removing stucco will reveal rot, mold, bug and termite damage, and water infiltration. The cost of repair may be more or less expensive than complete removal. The age and type of stucco also affect whether to remove the stucco or not.
If existing stucco doesn’t need to be removed, bulging or warped areas need to be flattened to allow for a level surface. The stucco siding will need furring strips installed every 15 inches to fasten the Hardie board on.
It’s recommended to install closed-cell foam boards between the furring strips to provide packing in case the siding is bumped. The uneven space between the furring strips may allow cracking. Only a professional should do the installation of Hardie board over stucco.
Read more about stucco vs siding on this page.
Cindy Valenti,
When I designed and built my current home back in 2009—which I designed myself in it’s entirety from scratch inside & out; I chose board & batton Hardie board. I have been thrilled with my choice; it’s definitely an exceptional building product that I’ve noticed has picked up in popularity since building my home, but I never imagined I’d be designing and building my second home, so of course I get to change all the things I would do differently with the second, but I also get to choose between the materials I had a hard time choosing between the first go round and try some different for this build, so I decided to compare, look into the cost, pros & cons of Hardie board and stucco for this new construction build—your story/contribution was the first I came across and read.
I’m writing you today to request clarification on a specific topic that as I’ve read and understood it; has been written stating one thing and in the following paragraph states the opposite and is contradictive to the previous. Because the topic includes the main subject and gives relevance to your story; I wanted to bring it to your attention, ask you to review the topic and entries as written and respond.
I have quoted the two entries below which you’ll find in quotations below; I have not changed or entered them in my own hand; I have simply copy/pasted them, added [. . .] where the sentences continue and added quotes—nothing more. Maybe it was a typo, an editing mishap or simply a contradiction overlooked before you published, so I’ll call you attention to the specific topic I wish you to clarify in case it’s not obvious to you in the quotes below.
You state the estimated cost by exterior square foot for both stucco & Hardie board (Hardie being the more expensive) in the first, in the second you contradict that info by stating Hardie board is less expensive than stucco, please provide clarification.
• Claim №1
“A home with 1200 square feet of exterior wall that needs siding would cost $12,000 installed with “Hardie boards or $8,400 for stucco. . .”
• Claim №2
Hardie board siding runs a bit less than stucco siding. . .”
I hope you will also update this information on the site so others looking at your contribution for information on this topic won’t be confused or skim the details and take the high notes the remember or take false “truths” from them.
I thank you for your time, assistance and consideration,
Naomi
Thank you for your detailed response. We’ve updated the content to help clarify the answer. Prices are always changing, but in our experience fiber cement siding is slightly less expensive than stucco.