Check pipes and vents.
How to insulate pipes in attic.
This will allow you to slip the insulation over the pipe corner easily.
Shop pipe insulation here.
Process for weatherizing pipes in exposed areas of the home such as the garage basement and exterior walls.
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.
Traditional foam is the most common way to insulate pipes.
Adding additional attic insulation can improve your home s energy efficiency and help prevent other winter problems like condensation.
Open the insulation piece at the slit and slide it over the pipe.
Level uneven spots with a rake.
Choose your insulation type.
Before installing determine the insulation material best suited for your home.
For corner joints that need to be insulated cut a simulated miter joint by cutting the insulation at a 45 degree angle.
For exposed pipes like those in attics or crawl spaces inexpensive foam pipe insulation is usually sufficient.
These foam rolls have a slit down the middle and attach to existing pipes with ease.
Calculate how much you need.
You can supplement this with blown in insulation or rolled insulation throughout your attic.
The key with these foam rolls is to seal the open slits with tape once they are installed.
This will help keep the product from slipping off the pipe and increases their insulating properties.