Dock Repair – Here’s How It Works

Has your boat dock endured some damage or is it just getting older as time goes on? If so, you’re probably in need of dock repair services. This job is usually best left to the professionals because of the technical skill involved. However, if you’re curious how it works, this is the typical process:

Step 1: Gather supplies

Certain tools will be needed for dock repair. These tools include:

  • Flotation devices
  • Scuba or snorkel gear depending on water depth
  • Fresh lumber
  • Water pump
  • Nails
  • Hammers
  • Sealants

Step 2: Inspect the dock

First things first, an inspection of the dock will take place. The dock posts will be inspected underwater to look for issues in their structure or for any nails that are loose. This is usually done by a professional who uses scuba or snorkel gear so they can inspect the posts all the way down to the bottom. They’ll also look at the wood planks and railings that make up the dock itself. Any sign of damage will be noted for repairs.

Step 3: Waterproof replacement materials

Once the professionals know what all needs to be repaired or replaced, they’ll spend time waterproofing the replacement planks and posts. This is done with a sealant that protects the wood from rot and damage. 

Step 4: Conduct repairs

When the replacement wood is ready, the professionals will then use a water pump to remove water and sand from the area surrounding the old posts. This helps them place the new posts at least 4 feet into the water floor. Afterwards, the planks and railings above water are also replaced. 


Lastly, all other aesthetic repairs will take place. Any loose nails will be replaced with new ones. Additionally, any wood boards that were not replaced with be recovered with a sealant to ensure they last for years to come. They will also be stained if needed. 


As you can see, the process is fairly straightforward. However, it does require licensed professionals who are experts in the field. They are trained to handle the repair process, above water and below it. 

Dock repair

Do you need a professional to handle your dock repair? If so, consider us at Hagadone Marine! We offer plenty of services including new and used boats for sale, maintenance and service, and dock repair. No matter your needs, we’re here to help!


Don’t trust just anyone to take care of your dock – contact us today. We’ll make sure your dock is repaired and back to working order in no time!