Replies

1. Expert Member
   BILL WICHERS | Jun 12, 2020 04:44pm | #1

   On interior areas with no attic above, I prefer cans for future serviceability. Air barrier issues are less of an issue in these interior areas. If there is an attic above, then the air sealing issue is a bigger deal which is a bigger negative for cans. I’ve never been impressed with the supposed air tightness of the AT rated cans.

   The big downside with all of the non-can surface lights is are you SURE you can get a replacement when you need it some day in the future? With the cans, you always have that standard size opening and lamp base and there will likely always be LED modules that will work in the can. Surface fixtures aren’t standardized the way the cans are, which is their biggest potential negative in my opinion.

   It would be nice if someone would build a truly good recessed can that was actually air tight, had a good mount, and wasn’t made of a step or two up from aluminum foil. Unfortunately nearly everyone seems to try to make recessed cans as cheaply as possibly. Most of them are barely even round...

   Bill

2. Expert Member
   MALCOLM TAYLOR | Jun 12, 2020 05:06pm | #2

   Cody,

   The 4" LED lights fit in the same sized hole as a fixture box so you haven't committed to anything over the long-term, and swapping them out isn't much harder than changing a lightbulb. For me they are the way to go. These have adjustable colour rendition:
   https://www.homedepot.ca/product/commercial-electric-4-inch-round-white-panel-cct-led-recessed-lights-4-pack-/1001212911

3. 
   godfreymugica | Jun 21, 2022 12:52pm | #3

   Do you know where canless bulbs are often available?

4. 
   charlie_sullivan | Jun 21, 2022 02:44pm | #4

   A bit of an aside, but excessive reliance on downlights can make a space seem a bit gloomy as the ceiling is not illuminated.

1. 
   Malcolm_Taylor | Jun 21, 2022 08:02pm | #5

   Charlie,

   That's a really good point. I've been disappointed by the lighting in most of the new builds I go into. They mainly rely on pot-lights, that as you say don't illuminate the ceiling, or make anything below look very good. Portrait photographers and (nicer) restaurants typically light from the side, not above.

5. 
   abderrazakchat | Jun 23, 2022 11:19am | #6

   Canless LED lights often have a wider or narrower bulb base. I think you'll have trouble finding the right diameter when replacing these. So it's best to find standard case bulbs that you screw into your shelf lighting, you know. Look for bulbs similar to https://www.vont.com/product/vont-car-smart-strip-light/. I've bought these bulbs many times for different places and functions. They're suitable for car headlights, barn lighting, garages, greenhouses, etc. Some people buy more powerful bulbs to make them like spotlights in the backyard. Try putting one of these LEDs in before buying a canless flashlight. Maybe it'll save your future purchases.

6. 
   mdhomeowner | Jun 24, 2022 10:19am | #7

   I buy a few spares when I buy canless, just in case they aren't around in the future.

   You can get bulbs that go into cans that will cover the whole hole. I have used the Philips Wiz Downlights in a can. They look pretty good when off.