When learning how to fix soft spots in a trailer floor, you will need to begin by finding those spots.
There is an assessment phase that’s essential to ensure the floor is handled with care and repaired appropriately. Otherwise, the same spots are going to end up popping up again despite the money that is spent on them.
When figuring out how to fix a soft floor in a camper, start with the basics.
To fix a soft floor in a camper, find the weak spots in the flooring, remove the soft floor, and remove all debris with a vacuum. Once done, use the right material and install the replacement floor.
It’s important to note the replacement RV floor is going to vary depending on the material that was already in place. Your goal should be to match the floor with what is already in place to ensure it is stable.
If you use the wrong material for the camper’s floor, this is going to take away from its durability.
Here are the main steps on how to fix a soft floor in a camper.
Table of Contents
Steps On How To Fix A Soft Floor In A Camper
1. Find And Assess The Soft Spots
To reinforce an RV floor, you will need to know where the weak or soft spots are.
Soft flooring in a camper is common and it does happen from time to time. This might be due to a bad installation job or perhaps a leak underneath the camper floor. If so, you will need to address the root cause too.
This is why finding the soft spots in the camper are a must.
It is the only way you are going to figure out what is causing the floor in the camper to become soft.
If there is a leak, find out where it is coming from. Take care of the leak and then install new flooring. Do not attempt to cover the issue with new flooring as it will not work when water continues to flow underneath it.
This will only lead to additional damage to the camper floor later.
If it is simply a bad installation, it is okay to move to the next step in this guide.

2. Remove The Soft Floor
A spongy RV floor is not a good sight.
You will want to repair a spongy RV floor as soon as possible as it is not ideal for the camper. In general, to do this, you are going to want to get rid of the soft RV floor as soon as possible.
It’s recommended to remove it with the help of a sharp tool that is going to let you dig underneath the flooring. This will pop up the material.
If it is rigid, you might have to break through the floor. However, it is important to be subtle while doing this as you do not want to damage the surface underneath the material.
3. Prep The Underlying Surface
To repair a soft floor in a camper, it’s best to prepare the underlying surface.
How are you going to do this?
You are going to prep the surface by removing excess debris. This is one of the biggest issues people suffer from.
It is possible you end up installing a new floor in the camper and it does not settle. This is due to debris and/or materials underneath.
Get rid of them and use a vacuum to remove any particles that are there on the surface. It should be smooth before you install the new floor in the RV.
4. Install The New Floor
The last step is going to be the installation.
You will want to use the right material whether it is particleboard or any other material that is in line with the rest of the camper flooring.
RV sandwich floor soft spots are not a good sight, which is why you want to ensure the installation is done with care.
Get the measurements right and then secure the flooring using screws. This will ensure the flooring does not budge as soon as it is set up.
Final Thoughts
These are the tips that you need to apply as you learn how to fix a soft floor in a camper.
To fix a soft floor in a camper, start by finding the soft spots and seeing what the rot cause is. Fix the root cause if it is a leak. Next, remove the soft floor using a sharp tool or wedge, clear out the debris with a vacuum, and then install the new material into place.
This will ensure the RV floor lasts a long time and is as durable as you want it to be. Fixing the RV floor is all about assessing these details and then fixing the root cause as soon as possible.