How to Mount a Mailbox on HardiPlank

How to Mount a Mailbox on HardiPlank
Written By
Amy Rodriguez
Amy Rodriguez
Published: Dec 20, 2011
Updated: Nov 20, 2021
2 minute read

Specific tools and preparation will help make a mailbox mounting project look professional, as well as retaining the HardiPlank's structural integrity.

Things You Will Need

  • Drill
  • Masonry drill bit
  • Plastic anchors
  • Pencil
  • Level
  • Canned air
  • Air compressor
  • Screwdriver
  1. Locate the area for the mailbox mounting. Hold the mailbox against the HardiPlank surface using your hands.

  2. Place a level tool on top of the mailbox while continuing to hold its position against the wall. Adjust the mailbox's position until the level tool indicates a perfectly level position.

  3. Make a mark with a pencil within each screw opening on the back of the mailbox to indicate the correct screw positions.

  4. Remove the mailbox from the wall. The marks should be clearly visible after removal.

  5. Create a drilled hole for each mark by using a drill outfitted with a masonry bit. The bit should be 1/4 inch in diameter.

  6. Remove the debris within the holes with canned air or an air compressor. Press a plastic anchor into each hole.

  7. Place the mailbox over the drilled holes. Screw in the screws with a screwdriver. Tighten the screws until the mailbox remains flush with the HardiPlank surface.

The Drip Cap

  • Many homeowners upgrade their outside panel siding to James Hardie's HardiPlank brand.
  • Create a drilled hole for each mark by using a drill outfitted with a masonry bit.
  • Place the mailbox over the drilled holes.
  • Tighten the screws until the mailbox remains flush with the HardiPlank surface.

Photo Credits

Jupiterimages/Photos.com/Getty Images

Jupiterimages/Photos.com/Getty Images

Amy Rodriguez

Writing professionally since 2010, Amy Rodriguez cultivates successful cacti, succulents, bulbs, carnivorous plants and orchids at home. With an electronics degree and more than 10 years of experience, she applies her love of gadgets to…

Sponsored
HomeSteady Logo

HomeSteady is the ultimate guide for all your household needs, from cleaning and HVAC to electrical, DIY and maintenance.

Property of TechnologyAdvice. © 2026 TechnologyAdvice. All Rights Reserved

Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.