How to Plug Drafts in Ceilings

Hot air rises. And even the most efficient ceiling fan will not re-circulate the warm air rising in winter if you have an opening or crack that is causing a draft. For the best insulation, you should plug those drafts. Not only will your room stay warmer in the winter and cooler in the summer with these fixed drafts, but your budget will fare better with lower utility bills. Read on to learn how to plug drafts in ceilings.

Difficulty: Moderately Easy

Instructions

1. Locate the leak first. If you have an idea where the draft is coming from, stand on a ladder and hold the back of your hand over the spot. The back of the hand is more sensitive and will help you find the exact spot where you are losing heat.

2. Climb on the roof if you can see daylight through the leak. Caulk the hole first, and then nail down a couple shingles or pieces of tin to cover the caulking and keep it from the weather. Plug the draft on a day that is no colder than about 45 degrees.

3. Go to the attic and check the insulation. Often, insulation will get moved around, exposing your ceiling. Lay new strips of insulation to plug the exposed areas. If you have blown-in insulation, use a broom to move it over the exposed area. Do leave other areas uncovered as you move the fiberglass insulation.

4. Check the edges of any ceiling lights or fans for drafts. After years of use, the area surrounding a light fixture can get worn. Remove the light and add caulk or sheets of plywood. Reattach the light or fan.

Tips & Warnings

• Turn off power to the room before removing or working on anything electrical.