What is Hardie Plank? Hardie Plank is a newer composite material made of concrete substrate. Hardie Plank is also called fiber cement siding. While it's far heavier than aluminum, vinyl or wood, it is extremely durable and typically only needs a new paint every ten to twenty years for maintenance.

Does HardiPlank need to be sealed?

APPLICATION: General: James Hardie believes it is good building practice to seal the joints to prevent moisture, such as wind-driven rain and snow, from penetrating the wall cavity. Caulking around windows, doors, eaves and trim edges gives added insurance that leaks will not occur.

Do you have to paint cement board siding?

Get the Timing Right

As a low maintenance material, fiber cement siding doesn't require frequent painting. If you purchase prefinished fiber cement siding, you don't need to worry about painting it when it's time to install. Unfinished styles on the other hand should be painted shortly after installation.

How often should you paint Hardie plank siding?

Possible repainting after 15 years

There is some maintenance needed on Hardie Board siding after approximately 15 years. The ColorPlus Technology warranty covers your siding's color for 15 years, and then you may need to repaint it.

What kind of paint do you use on HardiPlank?

Using The Proper Materials and Paint- For fiber cement or HardiPlank siding, a very good latex primer should be used to prepare the surface for paint. After your surfaces are primed it is strongly encouraged to use acrylic exterior paint for your home.

Painting Hardiplank (Hardie Plank)- Painting exterior wall boards or siding.

20 related questions found

What happens if you dont paint Hardie board?

Fiber cement siding products are painted. This means they periodically require re-painting to maintain a beautiful appearance. This is one of the worst problems with Hardie siding considering it's not an option. If you don't paint the siding every 7-10 years, on average, it'll start to fade and/or peel, crack or chip.

Can you paint over Hardie plank?

Yes, you can, and you should. Painting Hardie board siding will significantly improve its look and its longevity. Siding finishes generally last for around 15 years, so you need to do it, and do it right. Painting, when done properly can really bring out the wood feel of the Hardie board.

Do you need to prime Hardie board?

Whether you've got a ColorPlus finish or custom paint on your existing Hardie siding, you don't have to use primer when re-painting Hardie. All you should have to do is rinse your siding (use a garden hose - no pressure washers here!) to clean off any dust or dirt.

Does Hardie board increase value of home?

James Hardie Siding Does Increase the Resale Value of Your Home. Whether or not if you're deciding to sell your home, having James Hardie Siding is going be one of the best investments you'll ever make. According to Family Handyman, you can recoup as much as 76% of the upfront cost of it upon the sale of your home.

Can you use screws on HardiePlank?

HardiePlank® lap siding may be used with fasteners approved by ICC-ES ESR-2290 spaced in accordance with the Wind Load Tables. Fasteners must be corrosion resistant, galvanized or stainless steel. ... Fasteners shall be installed between 1 in. and 3/4 in.

Should you paint the backside of Hardie board siding?

All sides of the Hardie Board are painted (even the edges) and therefore the entire board is completely sealed. (Although Hardie Board comes from the factory without the back of the board primed, according to James Hardie's support department, they say you can prime and paint the entire board.)

Does caulking Hardie board void the warranty?

These such areas are called “field butt joints.” In the case of James Hardie's Color Plus siding, which has a pro-rated 15-year warranty, using caulk at field butt joints will flat out void your warranty!

How often does cement board need to be painted?

However, to keep your fiber cement siding looking and working its best, it's essential to repaint it every 10 years or so and performing basic repairs to cracks or splits in the fiber cement and caulking regularly.

What do you use to fill nail holes in hardiplank?

ColorPlus® Products

1. ColorPlus® Touch-up Kits can be used to cover nicks, scrapes and nail holes that may occur over time.
2. If the touch up area is larger than the size of a dime, the use of ColorPlus® Touch-up Kit is NOT recommended. It is advised to replace the damage siding with a new section of ColorPlus® siding.

Should you caulk fiber cement siding?

Many professionals, like those at James Hardie, also agree that you should not use caulk on fiber cement siding unless there is no metal flashing underneath. Flashing acts as a waterproofing layer for this type of siding, and caulking will prevent the flashing from doing its job.

Is James Hardie siding worth it?

James Hardie siding is a great, environmentally friendly choice for overall curb appeal and home value. It will give your home a new look and feel to it. It is an attractive choice with guaranteed durability and quality. It provides an amazing return on investment.

Which is better Hardie board or vinyl siding?

By contrast, Hardie® fiber cement siding is more durable and up to 5x thicker than vinyl siding. It easily stands up to the elements, resisting damage from wind, rain, freezing temperatures and hail, and gives homes years of protection with low maintenance.

Is James Hardie siding a good investment?

James Hardie siding looks great and is long-lasting, which offers homeowners an excellent return on investment. According to the 2020 Cost vs. Value report, Indianapolis homeowners who invest in fiber cement siding recoup 80.5% of their investment.

Can backer board be painted?

Do not paint a cement board unless you have thoroughly cleaned it first, or you may have problems with adhesion. ... Unlike standard cement, which is not an ideal surface for paint adhesion, fibrous cement boards contain pores that soak in the adhesives within the paint, making the finish much more durable.

How long does pre painted Hardie board last?

(The industry refers to this process as blow and go) And, the average paint life with that process is typically 6 to 8 years if the prep and application is performed correctly.

Can hardiplank get wet?

Luckily, it takes lots of water to saturate Hardie products! It's no problem for a contractor to install James Hardie products in light rain. And if a board does get wet, but is not sitting in moisture for an extended period of time, you can simply let it dry out before installing.

Do you paint or stain Hardie board?

Hardiplank siding is a long-lasting, fireproof building material that resembles natural wood. Because it is a concrete-based product, it cannot be stained in the traditional sense.

Can you power wash hardiplank?

The manufacturer recommends that you do not pressure wash your Hardie siding. The hard spray of water from the power washer can damage the surface of the siding. In fact, pressure washing fiber cement siding is one of the only ways you can damage this durable type of siding.