How to Paint Hardiplank
Caulk and seal all cracks in the siding, as well as any open seams, joints, or gaps, with a quality acrylic or siliconized acrylic caulk., Treat any mildew that is present with a solution of one part bleach to three parts water., Remove dirt and...
Step-by-Step Guide
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Step 1: Caulk and seal all cracks in the siding
Unlike similar-sounding silicone caulks, siliconized acrylic caulks can be painted, so they enhance the finished appearance of the paint job.
Note:
Do not seal the side and bottom edges of the siding unless the manufacturer recommends it. -
Step 2: as well as any open seams
Apply the solution to the affected areas, leave it on for 20 minutes, then rinse it off thoroughly (wear eye and skin protection).
If some areas of stubborn mildew remain, go through the same procedure and scrub off the mildew with a long-handled brush. , Then rinse the surface thoroughly. , If any old paint still remains that is flaking or showing other signs of poor adhesion, remove it by careful wire-brushing, working in the direction of the simulated wood-grain, if there is any.
When doing this work, wear a dust mask, as well as eye and skin protection. , To help the new paint adhere to the fiber cement siding and to get the most uniform-looking finish on your paint job, the best practice is to apply one coat of a quality exterior latex stain-blocking or masonry primer to all of the siding. , Top quality acrylic latex paints have superior adhesion, so they will maintain a tight grip on the siding to help prevent early paint failure.
These paints also contain special additives to fight mildew formation.
A second coat of paint will extend the life of your paint job, but is not essential. , -
Step 3: joints
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Step 4: or gaps
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Step 5: with a quality acrylic or siliconized acrylic caulk.
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Step 6: Treat any mildew that is present with a solution of one part bleach to three parts water.
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Step 7: Remove dirt and dust from the exterior by power-washing the entire surface of the siding with plain water
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Step 8: or by cleaning it with a detergent solution and long-handled brush.
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Step 9: Remove flaking.
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Step 10: Apply some type of primer.
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Step 11: Complete the paint job by applying a top quality 100% acrylic latex exterior paint that is recommended for use on masonry surfaces
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Step 12: or one that is specifically made for use on fiber cement siding.
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Step 13: Finished.
Detailed Guide
Unlike similar-sounding silicone caulks, siliconized acrylic caulks can be painted, so they enhance the finished appearance of the paint job.
Note:
Do not seal the side and bottom edges of the siding unless the manufacturer recommends it.
Apply the solution to the affected areas, leave it on for 20 minutes, then rinse it off thoroughly (wear eye and skin protection).
If some areas of stubborn mildew remain, go through the same procedure and scrub off the mildew with a long-handled brush. , Then rinse the surface thoroughly. , If any old paint still remains that is flaking or showing other signs of poor adhesion, remove it by careful wire-brushing, working in the direction of the simulated wood-grain, if there is any.
When doing this work, wear a dust mask, as well as eye and skin protection. , To help the new paint adhere to the fiber cement siding and to get the most uniform-looking finish on your paint job, the best practice is to apply one coat of a quality exterior latex stain-blocking or masonry primer to all of the siding. , Top quality acrylic latex paints have superior adhesion, so they will maintain a tight grip on the siding to help prevent early paint failure.
These paints also contain special additives to fight mildew formation.
A second coat of paint will extend the life of your paint job, but is not essential. ,
About the Author
Lori James
A passionate writer with expertise in lifestyle topics. Loves sharing practical knowledge.
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