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Can I fill these brick expansion joints with something ?

Posted on 1/18/14 at 11:59 am
Posted by Zilla
Member since Jul 2005
10599 posts
Posted on 1/18/14 at 11:59 am
I think I got mice coming in through them....These aren't for some sort of ventilation are they ? I was just thinking some silicon to allow for movement but keep the bugs and critters out...? Thanks OT

Posted by Spelt it rong
Louisiana
Member since Oct 2012
10023 posts
Posted on 1/18/14 at 12:00 pm to
Wrong board
Posted by STJ206
NOLA
Member since Sep 2013
131 posts
Posted on 1/18/14 at 12:02 pm to
Geaux Tigers
Posted by Pelican fan99
Lafayette, Louisiana
Member since Jun 2013
34765 posts
Posted on 1/18/14 at 12:02 pm to
quote:

Thanks OT


quote:

Tiger Rant


Posted by Brettesaurus Rex
Baton Rouge
Member since Dec 2009
38259 posts
Posted on 1/18/14 at 12:03 pm to
They did this when the built my house too. I forgot what the exact reason was, but they said it was on purpose.
Posted by LsuTool
Member since Oct 2009
34847 posts
Posted on 1/18/14 at 12:06 pm to
Those are weep holes it looks like, they let moisture out I think.

Don't think I would plug them up. Get some good pest repellent and spray inside and outside your house.

Never had nice problems so not sure about that. I'm sure you buy something to solve that issue.
Posted by jonescreekdude
Baton Rouge
Member since Jan 2014
27 posts
Posted on 1/18/14 at 12:07 pm to
A weep hole or weeper hole is a small opening left in the outer wall of masonry construction as an outlet for water inside a building to move outside the wall and evaporate. The term was coined by archaeologist C. Leonard Woolley after finding evidence of weep holes in ziggurats. Plastic "weeps" are used in modern masonry construction.
Posted by LStU
Member since Jan 2012
399 posts
Posted on 1/18/14 at 12:07 pm to
Weep holes to allow the moisture that gets behind your bricks to get out. Don't fill it with anything impervious like silicone. Some people stuff steel wool in it; however, there are better products.

The demonstration home (LaHouse) across from Alex Box Stadium has examples of products to fill it with. They are open today:

LaHouse Home & Landscape Resource Center
2 hours ago
Stop by our Open House today to learn about how to keep your home healthy in the winter! From 10 a.m. to 2 p.m.

LINK
This post was edited on 1/18/14 at 12:09 pm
Posted by papasmurf1269
Hells Pass
Member since Apr 2005
20898 posts
Posted on 1/18/14 at 12:08 pm to
quote:

Those are weep holes it looks like, they let moisture out I think.
Yes. This and no,don't fill them in.
Posted by hg
Member since Jun 2009
123625 posts
Posted on 1/18/14 at 12:10 pm to
Just put some steel wool in them.
Posted by CT
Kate Upton's back
Member since Sep 2004
21054 posts
Posted on 1/18/14 at 12:23 pm to
Weep holes. Can't fill them.

I have problems with ants getting in mine.
Posted by MBclass83
Baton Rouge
Member since Oct 2010
9360 posts
Posted on 1/18/14 at 12:39 pm to
Do not fill these in. When I built a house years ago they forgot them on one side of house. Disaster ensued with indoor flooding.
Posted by RebelOP
Misty Mountain Top
Member since Jun 2013
12478 posts
Posted on 1/18/14 at 1:42 pm to
quote:

Can I fill these
quote:

joints with something

Posted by Carson123987
Middle Court at the Rec
Member since Jul 2011
66425 posts
Posted on 1/18/14 at 1:43 pm to
use wire mesh to keep the critters out
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
66763 posts
Posted on 1/18/14 at 1:45 pm to
quote:

The demonstration home (LaHouse) across from Alex Box Stadium


I used to work there. Got some cool stuff in there
Posted by LT
The City of St. George
Member since May 2008
5151 posts
Posted on 1/18/14 at 1:54 pm to
quote:

Just put some steel wool in them.


The correct answer.
Posted by rsbd
banks of the Mississippi
Member since Jan 2007
22171 posts
Posted on 1/18/14 at 2:15 pm to
Steel wool
Posted by Spankum
Miss-sippi
Member since Jan 2007
56034 posts
Posted on 1/18/14 at 2:17 pm to
As the others say, those are there for a purpose and I wouldn't stop them up. They only lead to the interior surface of the brick, so there should be several solid layers to keep critters out...I really don't think they are the problem. I would suspect a space around a pipe or something similar that goes through more layers of the wall.
Posted by yellowfin
Coastal Bar
Member since May 2006
97643 posts
Posted on 1/18/14 at 2:21 pm to
Go ahead and fill them in, no big deal
Posted by Drop4Loss
Birds Eye Of Deaf Valley
Member since Oct 2007
3864 posts
Posted on 1/18/14 at 2:28 pm to
DO NOT USE STEEL WOOL

It will rust out ina month.

Will have a bigger mess then as it will stain whatever,,,,
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