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Have you ever heard of painting your porch ceiling light blue to keep bugs away?

Posted on 4/28/16 at 10:21 am
Posted by Tigeralum2008
Yankees Fan
Member since Apr 2012
17153 posts
Posted on 4/28/16 at 10:21 am
Had a friend complain about moths covering her porch ceiling. Someone suggested painting the ceiling light blue as it "keeps wasps and other bugs away"

The theory is the bugs think there is sky above them and no real shelter.

I'm seriously skeptical but thought I'd ask anyways

Has anyone tried this?

Sherwin Williams article on it

homeowners blog




This post was edited on 4/28/16 at 10:23 am
Posted by Theboot32
Member since Jan 2016
2435 posts
Posted on 4/28/16 at 10:23 am to
pretty much every house in nola has the porch ceiling painted light blue. i just got done painting mine at my house in mandeville the other day. I dont think it really works, as i still have wasp nests built in the corners from time to time, but i think it looks much nicer than just a white ceiling.
Posted by glassman
Next to the beer taps at Finn's
Member since Oct 2008
116175 posts
Posted on 4/28/16 at 10:23 am to
Yes, it is a very common practice.
Posted by Tigeralum2008
Yankees Fan
Member since Apr 2012
17153 posts
Posted on 4/28/16 at 10:24 am to
quote:

Yes, it is a very common practice.


I'm not native to the South and gotta admit I never really noticed until it was mentioned today.
Posted by Horsemeat
Truckin' somewhere in the US
Member since Dec 2014
13568 posts
Posted on 4/28/16 at 10:28 am to
I paint mine brown so it wont stain when I throw poo at it.
Posted by Epic Cajun
Lafayette, LA
Member since Feb 2013
32757 posts
Posted on 4/28/16 at 10:28 am to
quote:

pretty much every house in nola has the porch ceiling painted light blue


Yep, I think it also keeps birds from making nests, too.
Posted by kook
Berrytown
Member since Sep 2013
1904 posts
Posted on 4/28/16 at 10:28 am to
went to Longfellow State park a while back for my kid's field trip. The guide told us that it keps wasp from nesting.
Posted by fightin tigers
Downtown Prairieville
Member since Mar 2008
73681 posts
Posted on 4/28/16 at 10:29 am to
It keeps ghosts from staying in your home as well
Posted by Scooba
Member since Jun 2013
19999 posts
Posted on 4/28/16 at 10:29 am to
Just about every house in historic neighborhoods in nola have this.
Posted by djangochained
Gardere
Member since Jul 2013
19054 posts
Posted on 4/28/16 at 10:30 am to
Iceberg blue
Posted by Neauxla
New Orleans
Member since Feb 2008
33449 posts
Posted on 4/28/16 at 10:30 am to
very common in NOLA
Posted by 4WHLN
Drinking at the Cottage Inn
Member since Mar 2013
7582 posts
Posted on 4/28/16 at 10:32 am to
quote:

very common in NOLA


Very common in Louisiana.
Posted by Nado Jenkins83
Land of the Free
Member since Nov 2012
59762 posts
Posted on 4/28/16 at 10:33 am to
Paint your tree trunks white to cut down on bugs.
Posted by PepaSpray
Adamantium Membership
Member since Aug 2012
11080 posts
Posted on 4/28/16 at 10:36 am to
It's been done on the US since colonial times.
Posted by missloutiger
Baton Rouge
Member since Feb 2008
1132 posts
Posted on 4/28/16 at 10:42 am to
I don't know about bugs, I always heard it was to keep the spooks and evil spirits away.
Posted by Topwater Trout
Red Stick
Member since Oct 2010
67593 posts
Posted on 4/28/16 at 10:43 am to
I think it works
Posted by airfernando
Member since Oct 2015
15248 posts
Posted on 4/28/16 at 10:45 am to
quote:

It keeps ghosts from staying in your home as well


This is the reason houses in NO have blue porches. It's called haint blue, which is related to spirits.

I painted my carport ceiling blue two years ago to see if it would help with stopping dirt dauber nests, and it has been 100% nest free since then. It doesn't stop all bugs. Not sure about moths. Still have some bugs, but I've only noticed very small bugs and small spiders.

Most paint stores have a specific color for this application, but I didn't use it bc it is not as blue as the sky, which is the color needed. Their color is a bit greenish to me.
Posted by Lou Pai
Member since Dec 2014
28151 posts
Posted on 4/28/16 at 10:50 am to
Not sure what this is, but pretty rare in NOLA and south LA.
Posted by SmoothOperator96
TD Premium Member
Member since Jan 2016
4049 posts
Posted on 4/28/16 at 10:54 am to
Posted by DropaDeuce
Houston
Member since Jul 2006
1553 posts
Posted on 4/28/16 at 10:56 am to
The blue color has something to do with people back in the day believing ghosts wouldn't enter the home. The thought was that ghosts couldnt travel through water, so if they saw a blue porch floor and ceiling, they would be tricked into not entering the house.
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