Often asked: How To Paint Hardie Siding?

Often asked: How To Paint Hardie Siding?

What kind of paint do you use on Hardie board siding?

To find out what paint to use when re-painting Hardie siding, check the link below. Most exterior paints that are commercially available these days will work, but always remember to select a 100% acrylic exterior paint – no oil-based paints or stains.

Do you need to prime Hardie siding before painting?

Recommended Paint & Primer Sherwin-Williams Loxon Masonry Primer can be used to prime Hardie Board before painting. We know that Hardie comes pre- primed and they say you have 180 days to apply your top coat, but we usually opt to prime before painting just in case the primer is older than we think it is.

What is the best paint for fiber cement siding?

Sherwin-Williams Duration® Exterior Latex Coatings are the best topcoat choices for new fiber – cement siding. Because they have a substantially higher film build than conventional paints, only one coat is necessary over a primed surface – and Duration is guaranteed not to peel or blister.

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Can you roll paint on Hardie board?

Premium Member. With a 4 or 6 inch Whizz roller, you can paint ALMOST anything that a brush can paint. The roller is great for those long horizontal or vertical stretches of HardiPlank. The roller doesn’t miss as many spots as a brush does.

How often does hardiplank need to be painted?

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. It is one of the best materials and long-term solutions for protecting your home.

How long can Hardie board go unpainted?

Pre-primed products can sit for 6 months without paint. Unprimed hardie can sit for 3 months without paint.

Should you caulk Hardie board siding?

Wherever Hardie siding meets a trim board, the company recommends you leave a 1/8” gap between the siding and the trim and apply a 3/8” bead of approved caulking to protect and seal the edge of the siding. This means that Hardie contractors are used to overapplying their caulking and letting it shrink over time.

Should you caulk Hardie siding?

Joint-flashing material must be durable, waterproof material that does not react with cement based products. Other products may also be suitable. James Hardie DOES NOT recommend using caulk or “H”-jointers for the butt joints of HardiePlank® siding with ColorPlus® technology.

Does Hardie board need to be waterproofed?

Passing ANSI 118.10 for waterproofness, HardieBacker® 500 Waterproof Cement Board protects tile installations and wall cavities from moisture penetration, eliminating the need to spend extra time applying waterproof coating across the entire surface area of your wall project.

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How often should you paint fiber cement siding?

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. For both types, a new paint job can be done every 10 to 15 years.

Is Hardie board expensive?

The Cost. Hardie board siding runs about $0.70 to $5.25 per square foot. This could lead to a total cost of anywhere from $4,700 to $13,300.

Can cement board be painted?

For cement boards that have already been primed, 100% acrylic exterior paint is recommended. Acrylic paint is the best choice for cement board. It’s especially important if you are working with new cement board to avoid oil-based primer. It will increase the roughness of the surface of the board.

How do you prep and paint hardiplank?

Some useful painting tips

  1. Remove dirt and mildew (bleach is good for that) as failure to do so will leave the stain looking dirty or muddy.
  2. Do not prime (it should come pre-primed)
  3. Seal cracks with a quality acrylic caulk.
  4. Use 100% acrylic paint or acrylic latex paint.
  5. Apply up to two coats of paint.

Can you paint siding with a roller?

The fastest, most effective way to apply exterior paint is with both a paintbrush and a roller. Brush paint onto narrow surfaces, edges, and smaller areas, and use a short, small-diameter roller to paint large and long surfaces such as siding and trim.

How do you clean hardiplank before painting?

Method: If using a brush, brush the siding’s surface dust or dirt, then rinse the area with a garden hose. If using a soft cloth, wet the cloth, then wipe the area in a side to side motion in the direction of the plank, shingle or panel siding until clean. From there, rinse the area with clean water.


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