Insulating Your Ducts for a Complete Heating System

What You'll Need
Dust mask
Eye protection
Foil tape
Measuring tape
Duct tape

Insulating ducts is an important part of your heating and cooling system. Insulating your ducts can seem like an overwhelming job if you do not know the necessary steps and precautions to make. You will find that without insulation, both hot and cold air will easily be able to escape. This will in turn cause your heating and cooling bills to sky rocket. It is in your best interest to be sure that your ducts are insulated well when you are installing them. This will help to save you money and keep your home comfortable.

Step 1 – Prepare

You will need to begin by getting a good look at your insulation. Pay attention to where the adhesive is and be sure that you know how to remove the back. You will need to get your scissors to cut up parts of the foil tape to help to seal the ductwork. Once you have removed the backside of the insulation you will need to lay the sticky part down onto the joints. Be sure that all of the holes are covered.

Step 2 – Measuring

Measurement is crucial when you are doing any form of duct work. You will need to know the measurements of the diameter to ensure that you are able to have the right size of insulation. Once you have the right measurements you will then unroll the insulation and cut it into the right length. From there, wrap your insulation around the duct. Be sure that it is secured with duct tape.

Step 3 – Overlap

As you move on to the next piece of ductwork, you will need to be sure that you are overlapping the insulation a few inches. From there, you will need to repeat the process of wrapping it around the pipe and making sure that it is secured with duct tape.

You will need to repeat this process until the entire duct is insulated. You should not need to measure the diameter again unless the size changes.

Step 4 – Additional Tips

Be sure that you tape each seam with your duct tape where the insulation overlaps. This will help to keep the air from being able to escape. Remember that not all areas will be able to be fully reached. You will need to be able to reach what you can. This will make a significant difference in your heating and cooling.

Step 5 – Safety Tips

It is important that you remember to use safety when you are working with insulation. You should always wear long sleeves and pants as well as gloves, goggles and a dust mask. Insulation can irritate the skin and can also cause harm if you inhale any of the fiberglass particles. Should your skin come in contact with the insulation for any period of time, you should stop working and wash your skin immediately. Make sure that you do not touch your eyes or face before your skin is washed.