How to fix your pvc foam board insulation in x minutes

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PVC foam board insulation can be a very useful tool for homeowners who want to insulate their homes. However, some people run into problems with it because they’re not using it correctly or because the material is faulty. Here are three common mistakes you may have made when installing pvc foam board insulation and how you can fix them!

Your board has snapped and you are trying to figure out how to fix it.

What you need to do is make sure that you have a spare board. You can use one of the following methods:

  • Use a hot glue gun to repair the break. This method works well because it will fill any gaps, and it won’t leave any sticky residue behind when you remove it.
  • Use a glue stick to repair the break. This method works well if you have time, because it requires that you wait for each layer of glue stick before applying another layer on top of that one until your board is repaired completely
  • Use superglue to repair your pvc foam board insulation panel in x minutes! This method works well if there are no other options available at the moment but caution should be taken before using superglue around sensitive materials such as fabrics or electronics as this may cause damage if not handled properly

The glue is not sticking to the pvc trim anywhere near as well as you had hoped.

There are several reasons why this might be happening. The first is that you need to use a glue that is compatible with the glue you are using, as well as the PVC trim you are using. Make sure they’re both compatible by checking each product’s label or by asking at a hardware store.

The second reason your glue may not be sticking as well as you hoped could be because of how it was applied. Make sure that when applying the glue, it’s being applied in the correct places on both surfaces—the pvc trim and whatever object it will be glued to (for example: insulation).

You used glue instead of adhesive to install your pvc foam board insulation.

If you used glue instead of adhesive to install your pvc foam board insulation, don’t worry! It’s a very easy fix. If you can get the glue off, then all is well and good.

If the glue won’t come off, then it might be time to consider calling in an expert. That said, if you have some time on your hands and want to give it a shot yourself first (yes!), here are some tips for how to fix your pvc foam board insulation using adhesive instead:

  • Use a solvent-based elastomeric spray adhesive (it will say so on the label). Most PVC extruded materials do not release gasses when heated or cut like wood does; therefore most solvent based adhesives will not cause damage during installation or later service life.
  • Clean surfaces thoroughly with acetone or MEK solvent before applying adhesive/sealant material

Here are some tips for how to fix these problems with your pvc foam board insulation.

If your pvc foam is losing its grip on the trim, it’s time to get out your hot glue gun. Hot glue can be used to fix damaged PVC foam boards, gaps in the board and even snapped pieces of PVC insulation.

You’ll need:

  • A hot glue gun with plenty of glue sticks for it. You can find these at any hardware or craft store. The more you have on hand, the better!
  • Scissors (optional)


  • First, cut off any excess broken edge of your pvc insulation with scissors if needed; this will give you a clean edge to work with later on when attaching new pieces back onto where they belong again!


Congratulations, you have reached the end of our blog post on how to fix these common problems with pvc foam board insulation. We hope that you have found the information helpful and that it will be useful when you need to tackle any of these issues in the future. If there are other questions or concerns about your pvc foam board insulation project, please don’t hesitate to reach out to one of our experts at

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