The Hole in Your Ceiling That's Stealing Your Heat — 7 Cheap Fixes for the Attic Hatch, by Ray's Workshop on YouTube. 7 min 31 s.
- Video length
- 7 min 31 s
- Time to do it
- 1 to 2 hours
- Difficulty
- Easy
- Steps
- 9
What you need
Steps
Test for leaks. On a cold day, stand on a sturdy step stool and hold a lit incense stick near the hatch edges. Smoke that wavers or gets pulled toward a gap means air is escaping.
Look for other clues. Dusty streaks on the trim, daylight at the corners and visible gaps around pull-down stairs all point to a hatch that needs sealing.
Clean the ledge, then press self-sticking weatherstripping foam onto the ledge where the hatch panel rests, so the panel closes down onto the foam.
Fit hook-and-eye latches and set them so the hatch pulls down tight and squeezes the foam. Treat pull-down stairs like an outside door that has to latch shut.
Glue a piece of rigid foam board to the top of the hatch panel with construction adhesive. Cut it to sit just inside the opening, and hold it until the glue grabs.
For pull-down stairs, build a dam around the opening or buy an insulated cover for the whole stairway, then seal the edges so air cannot sneak past.
From the ladder, check the insulation depth. If it sits level with or below the joists you likely need more. Cold climates call for R-49 to R-60.
Work safely. Have someone with you, never step between ceiling joists, and never disturb vermiculite insulation. Leave it alone and call a professional.
If you cannot cover the cost, call 211 or your local community action agency about the Weatherization Assistance Program, which may do the work for free.
Tips and common mistakes
Be careful with foil radiant barrier pitches for a cold-climate hatch, since they can trap moisture and underperform.
Set the latches so the foam is squeezed but not crushed flat, or it stops sealing.
Check the hatch again next winter, because foam and weatherstripping compress and pull loose over time.
Keep the ladder on solid floor and never climb into the attic without a second person in the house.
Questions
How do I know if my attic hatch is leaking?
Hold a lit incense stick near the edges on a cold, breezy day. If the smoke wavers or gets drawn toward a gap, air is escaping there and the hatch needs sealing.
Can I seal the hatch without going into the attic?
Mostly yes. Weatherstripping and latches go on the frame and panel from inside the house. The foam board sits on top of the panel, so you only need a short, safe trip up the ladder.
How much insulation should my attic have?
The Department of Energy recommends R-49 to R-60 in cold climates. If your insulation sits level with or below the ceiling joists, you probably need to add more.
This guide was drafted from the video's details and general task knowledge. It has not been checked against the full video. Check the video and relevant product instructions before following a procedure. Report a correction.
