Does your home have rotted wood? Here's a quick guide to the basics

by John Hassler 09/25/2022

Among the various maintenance issues you may encounter as a homeowner, rotted wood is one of the most common. In regions with high humidity and wet weather, your home runs a greater risk of sustaining damage from wood rot.

However, if you find rotted or damaged wood, don’t worry. There are options for replacing or repairing rotted wood to keep your home safe.


Preparation & patching

Removing rotted wood involves two steps: preparation and patching. Throughout the prep phase, you should take out all the rotten wood as much as possible. During the process, consider whether the wood can be restored or if it should be replaced completely. 

To patch the wood, you’ll need to coat problem spots with a two-part elastomer. First, an epoxy wood gel is applied to clean wood. The second step involves molding epoxy to fill in the missing wood. 

After drying and polishing, the patch should match the wood surface texture. However, you may need to paint or stain.


When should I replace rotting wood?

When rotting wood is found on an old porch, decking or siding, it is important to know if it needs repairs. Rotted wood poses potential health risks and liability issues if not addressed. You’ll know wood should be replaced if at least 15% of the mass is rotten.

Rotted wood may be repaired with the removal of rot on the original boards and beams. Afterward, you may apply wood or polyester filler. 


Should I replace or repair rotted wood?

In some cases, it’s easier to just replace damaged timber instead of trying to repair it. 

However, if aspects of your home have personal or historical significance, you might prefer to repair rather than replace. The comparative cost can vary greatly depending on the wood and its purpose - for example, whether it’s structural or cosmetic. 

To keep your home safe and structurally sound, it’s crucial to address rotted wood as soon as possible. While it’s possible to repair and replace rotten wood on your own, you should always consult a professional engineer or contractor before getting started.

About the Author
Author

John Hassler

Our goal is overcoming the housing challenge and getting to know one another, here is a bit about me. Providing you with professional guidance for buying and selling homes stems from an in-depth knowledge of the Twin Cities Best Homes and Neighborhoods. For us, the process is a simple one and starts with a conversation about your needs, desires and concerns. No contracts or promises up front. I ask only for the opportunity to understand your housing needs and have you become comfortable with my real estate knowledge and experience. I have lived throughout the metro area, have sold close to 1000 homes as well as built, remodeled and designed homes. My passion is assisting you in discovering that perfect home, location and setting that will bring you and your family pleasure and comfort for years to come. I would enjoy the opportunity to meet with you at your home, business or over a cup of coffee. I am readily available by email, text and enjoy a phone call as well. Please don’t hesitate to contact me, as I always enjoy a new opportunity to help someone!