For exposed pipes like those in attics or crawl spaces inexpensive foam pipe insulation is usually sufficient.
How to insulate pipes in attic.
This will allow you to slip the insulation over the pipe corner easily.
The key with these foam rolls is to seal the open slits with tape once they are installed.
Process for weatherizing pipes in exposed areas of the home such as the garage basement and exterior walls.
Check pipes and vents.
Adding additional attic insulation can improve your home s energy efficiency and help prevent other winter problems like condensation.
Level uneven spots with a rake.
Before installing determine the insulation material best suited for your home.
Traditional foam is the most common way to insulate pipes.
This will help keep the product from slipping off the pipe and increases their insulating properties.
For corner joints that need to be insulated cut a simulated miter joint by cutting the insulation at a 45 degree angle.
Once you locate the pipes take the insulation and cut it into sections using the utility knife in order to easily slip it over the pipe.
You can supplement this with blown in insulation or rolled insulation throughout your attic.
Choose your insulation type.
Open the insulation piece at the slit and slide it over the pipe.
With a helper to load the blower with insulation as needed start at the perimeter of the attic and work toward the attic access door.
Continue this process over the entire length of piping in your attic.
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