Pipe Insulation

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Pipe Insulation

Keep your plumbing systems efficient and protected with our selection of foam pipe insulation and fiberglass pipe insulation products. These lightweight, easy-to-install sleeves help reduce heat loss, stop condensation, and prevent pipes from freezing in cold weather. Choose from closed-cell polyethylene or flexible elastomeric foam materials designed to fit a range of pipe sizes and temperature needs. Perfect for both residential and commercial use, our insulation products improve energy efficiency and extend the life of your plumbing systems.

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More About Foam and Fiberglass Pipe Insulation

Improperly insulated water pipes are huge sources of energy loss within homes and businesses. When hot water pipes aren't properly insulated, they leak heat, forcing your water heater to work harder to keep hot water at an ideal temperature. Inversely, cold water pipes that are not insulated will absorb heat, leading to warmer water and condensation on the pipes' surfaces. This can lead to moist conditions within your home or business, putting you at a much higher risk for a mold problem. Improperly insulated water pipes also stand a much higher chance of freezing in the cold winter months, which can lead to hundreds if not thousands of dollars in unwanted damages on properties in region where winter temperatures dip well below freezing.

With all of these potential problems stemming from improperly insulated water pipes, choosing to insulate should be a no-brainer. And with our high-performing and easy-to-use water pipe insulation products here at Conservation Mart, insulation is easier than ever. We proudly offer an extensive selection of foam and fiberglass pipe insulation products that simply slip over your pipes like socks to cut down energy costs by hundreds of dollars each year. Start insulating and start saving here at Conservation Mart today!

Shop by Type, Size, and Application

Find the right foam pipe insulation for your project with filters that make it easy to narrow down by size, material, and use. Whether you’re insulating copper, PVC, or PEX pipes, our range of R-values and thicknesses ensures a proper fit for your setup.

  • Material Type: Polyethylene, Nitrile Rubber, or Elastomeric Foam
  • Pipe Size Compatibility: ½”, ¾”, 1”, 2”+
  • Insulation Thickness: ⅜”, ½”, ¾”, 1”
  • R-Value Range: R-2 to R-7
  • Use Case: Indoor, Outdoor, HVAC, or Plumbing
  • Adhesive Options: Self-seal or Non-adhesive

Each product includes clear labeling for pipe size, R-value, and application type so you can quickly compare features and make the right choice for your system.

How to Choose the Right Foam Pipe Insulation

Selecting the right insulation depends on your environment, pipe material, and desired energy efficiency. Foam pipe insulation comes in several types and sizes to match different conditions and system requirements.

  • Thermal Requirements: Higher R-values offer better heat retention for colder climates or hot-water lines.
  • Pipe Diameter: Match the insulation size to the pipe’s outer diameter for a snug, efficient fit.
  • Indoor vs. Outdoor Use: For outdoor applications, choose UV-resistant or weatherproof materials to prevent cracking and moisture damage.
  • Installation Type: Self-seal insulation provides fast, clean installation, while non-adhesive options work well for larger commercial systems.

Use the product specs and filter tools above to find insulation that meets your temperature range, environment, and pipe size needs.

Frequently Asked Questions About Foam Pipe Insulation