519 767 2899


Are Backer Rods Perfect For Fixing Cracks?

September 29, 2022
Cracks in your walls, ceilings, and floors can be unsightly and dangerous. Left unrepaired, they can worsen over time and lead to structural damage. Backer rods, made of polyethylene foam are an effective, long-lasting solution for repairing cracks. Keep reading to learn more about how to use foam rods and the benefits they offer!


What Is a Backer Rod?

A backer rod is a type of foam that is used to fill cracks in walls and ceilings. It is also used to help seal gaps around windows and doors. The foam rod is available in different diameters and lengths and can be cut to fit a specific application.


What are the benefits of using a backer rod?

The foam rod is a versatile product that can be used to fix cracks in a variety of different materials. The most common use for the backer rods is to fill cracks in concrete walls, but they can also be used to fix cracks in drywall, plaster, and other materials.

The foam rod has a number of benefits that make it ideal for fixing cracks:

  • First, it is very easy to install. All you need to do is insert the rod into the crack and then apply caulk or sealant over the top.
  • Second, the foam rod provides a firm base that helps to prevent the caulk or sealant from sagging or running.
  • Third, because the rod is flexible, it can help to prevent cracks from reappearing in the future.
  • How to use the backer rod to fix cracks
  • If you have cracks in your walls or ceilings, the backer rod is a great way to fix them.

Here's how to do it:

  • First, clean the area around the crack with a vacuum or brush. This will help the rod adhere better.
  • Cut the rod to the appropriate length for the crack. It should be slightly longer than the crack itself.
  • Insert the rod into the crack, using a putty knife or your fingers. Push it in until it's level with the surface around the crack.
  • Once the rod is in place, apply caulk or another sealant over it. This will help fill in the crack and prevent further damage.

The foam rod is a versatile product that can be used to fix a variety of cracks, both big and small. It is easy to use and can be cut to size, making it a great option for DIYers. Additionally, backer rods help to prevent further cracking and damage to the area around the repair. You can rely on Alcot Plastic Ltd. for sourcing soft backer rods at the best rates. We are a leading manufacturer of polyethylene foam products. Call us today to learn about our wide range of products.