For exposed pipes like those in attics or crawl spaces inexpensive foam pipe insulation is usually sufficient.
How to insulate pipes in attic.
Calculate how much you need.
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.
Before installing determine the insulation material best suited for your home.
Process for weatherizing pipes in exposed areas of the home such as the garage basement and exterior walls.
Adding additional attic insulation can improve your home s energy efficiency and help prevent other winter problems like condensation.
Continue this process over the entire length of piping in your attic.
Shop pipe insulation here.
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.
Check pipes and vents.
These foam rolls have a slit down the middle and attach to existing pipes with ease.
The key with these foam rolls is to seal the open slits with tape once they are installed.
Fill every joist space completely and evenly with the insulation leaving attic vents uncovered.
Open the insulation piece at the slit and slide it over the pipe.
This will allow you to slip the insulation over the pipe corner easily.
Traditional foam is the most common way to insulate pipes.
You can supplement this with blown in insulation or rolled insulation throughout your attic.
Choose your insulation type.