Brick weep holes

You guys may not see enough brick to even know that there are different kinds of weeps
The one above would never have a wick
And screen is used
Sorry if tour not up to date on good practice
Take a masonry course and get up to speed

It’s obvious the pest control industry is hurting as well… making $3.25 per contraption I suppose could pay a few bills. lol

I ran across my pest control contractor at an inspection today…he said he is averaging 2 jobs a week…he is about to go under… maybe I can show him this to see if he can make extra money…however you can rest assure I wont be recommending them in my inspection reports.

regards

This course may help some.

http://www.ronblank.com/ce_mnet_course.htm:)

Jeff,

Calm down, I did not start the discussion about weep holes and screens. I just said that " I do not see weep holes every often. I ask questions for the benefit of the the less experienced inspectior. Asking questions even when you know the answer, just might help someone else learn.

Enjoy your cake and ice cream. I am on my to the gym.

Thanks!

Good course, Marcel. :slight_smile:

Use of a louvered vent as a weep is shown in the last illustration.

http://www.ronblank.com/images/mor_044.jpg

Thanks for all the great advice to all. Not much brick seen in these parts, especially new construction. There is obviously differences in opinion about the use of weep hole screens. There are lots of bugs around here and as a home owner/builder I would consider using them in this area. The plans and engineer did not call for them and neither will I. Thanks

No the slab is designed that way, just like block on a slab.

Thanks John,

I forgot, not too many basements down there…

Basements are mostly interior pools :twisted:

I see weeps at maybe 1/3 of newer homes with brick veneer that I inspect and always report their absence; and missing or poor flashing installation. Even though there isn’t much that can be done after the fact.

This is a few yrs. old, but same principles are used, or should be, in todays construction.

Inspecting Brick Veneer.
[FONT=GillSans-Bold]A guide created by industry professionals.[/FONT]

[size=4][size=3]
[FONT=GillSans-Bold]
"Weeps
[/size][/FONT]Weep holes are required at all flashing locations typically 32 inches o.c. maximum. They must be installed directly on top of the flashing in the head joints of the brick by **utilizing methods as simple as leaving an open head joint or may include one of **countless louvered, vented or drainage screens available in the market."
[/size]

Lots of good information.

My best friend Will Decker :)gives an excellent course on water intrusion and the need {need} for weep holes and having them done right.

Unfortunately some of us stay educated and some of us will continue to keep recommending the old improper methods with an excuse that it is not required in code.
It is a shame, but not all will look out for their clients the way they should, so as to not upset the developer or the Agents that feed them.
John I hope you change your mind and start referring safety , health,and best practice to benefit your clients.
Respect is earned and people know what is right in the long run.

It is note code to require GFCI in an old house , but I hope you recommend it as an upgrade, and I do not even need to explain why, so how come some rolled up screen or Brillo pad is to expensive to recommend?

I come from a brick town, and see poor construction every day,but do not stop educating what I learn.
I just took pictures of a building 4 blocks from me on my phone yesterday of a place where a big row of Brick Veneer collapsed from a rusted Lintel. (no weeps)

Will upload later.(wait a minute I emailed to my self :slight_smile:

Here you go and not bad for a cell phone pic (Android / Moment)

Notice the horizontal crack ,5 courses up.

How much would you guys like to bet it meets code

Sorry did not notice earlier as I was not at office before.

Actually there should be a foundation somewhere (haha)
The weep is ok but the foundation is too covered and the lot should be regraded to expose at least several inches.(I think 6 inches is recommended).(need to look that up)

That CMI logo looks good Marcel.

The dropped Mortar is called snot ,so quit being one :slight_smile:

Actually the super told me that there was a screen on the interior all the way around. Without xray vision I do not know it that is what they did. He said it in front of my client. If I see the mason I will talk to him. It is logical that a screen would stop bugs but slow water flow.

I will not recommend design changes if the change could be worse than the problem. What works in one part of the country may not work somewhere else.

This is true John.

I see many with no screen ,but have run into buildings along the Chicago river area off McCormick blvd (for the Homies.)where they had to install them later as Rats were getting in through the weep slots.

Those slots are much bigger than standard drill hole size weeps.

I will dig up a photo when I have time as this was a year or so ago that I took the pics of the screens.

Rats can get into anything the size of a dime.

I’m not a “guru”, but I’ve inspected more than 1000 homes in 5 years, 40% of them brick, and I’ve yet to see anything but rope in the pencil sized holes. I’ll risk being called “slack” for not calling out the absence of something never seen, and which must be purchased over the internet.

Around here you may see a few wicks but mainly plastic tubes about the size of a pencil (and usually partially clogged with mortar).

http://www.mortarnet.com/index.htm

Mortar Net® Weep Vents™ are the easy way to ensure masonry cavity walls drain correctly and maintain their finished appearance.

  Unprotected weep holes are easily blocked by insects or debris, resulting        in damage from water buildup and improper air movement. Mortar Net®        Weep Vents™ help ensure that weep holes stay open and that walls always        breathe, drain, and dry quickly and thoroughly.
  
  Mortar Net® Weep Vents™ are available in a choice of attractive        colors to match the mortar or brick beings used, eliminating open holes        and dark shadows.

Here is a list of a few commercial clients that have been hoodwinked into this product…

   **Mortar          Net® USA, Ltd. Projects **
                         Notre                Dame Football Stadium
        South                Bend, IN
                           Phoenix                Municipal Baseball Stadium
        Phoenix,                AZ
                           US                Postal Buildings
                                                   Home                Depots
                                                   Cermak                School
                                                   PNC                Park (Baseball)
        Pittsburgh,                PA
                           Heinz                Field (Football)
        Pittsburgh,                PA
                           Meijer                Stores
                                                   Seattle                City Hall
        Seattle,                WA
                           Tinley                Park Community Center
        Tinley                Park, IL
                           Notre                Dame High School
        Niles,                IL
                           Sprint                Corporate Park
        Overland                Park, KS
                           Church                of Latter Day Saints
                                                   Walgreens
                                                   Marriot                Hotels
                                                   Easton                Town Center
        Columbus,                OH
                           Columbus                Crew Stadium (Soccer)
        Columbus,                OH
                           Richmond                Convention Center
        Richmond,                VA
                           American                Indian Cultural Center
        Washington,                D.C.
                           Lexington                Medical Center
        Lexington,                KY
                           Rochester                Community College
        Rochester,                MN
                           Osseo-Fairchild                High School
        Osseo,                WI
                           Zachary-Lane                Elementary School
        Plymouth,                MN
                           University                of Minnesota Walter Library
        Minneapolis,                MN
                           Engelstad                Arena University of North Dakota
        Grand                Forks, ND
                           University                of Mississippi
        Oxford,                MS
                           Hillcrest                Church
        Dallas,                TX
                           Hocaday                School
                                                   Meadows                Museum – Southern Methodist University
        Dallas,                TX
                           Cook                Children’s Center
        Fort                Worth, TX
                           Northlake                Community College Library
        Irving,                TX
                           Western                Hemisphere Trade Center
        Laredo,                TX
                           ** **

         **International**

                           Kuwait                Embassy BEQ
        Kuwait,                Saudi Arabia
                    
    
 


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http://www.mortarnet.com/images/transparent.gif

http://www.mortarnet.com/images/Projectsmnlogo.jpg

Mortar Net® Weep Vents™ are quick and easy to install. After the first course of brick simply place a Mortar Net® Weep Vent™ in open head joint 24" O.C. No fasteners, adhesives, or special tools are required. Mortar Net® Weep Vents™ are slightly compressible to allow for variations.

Here is a link to the masonry course :slight_smile:

http://www.mortarnet.com/index.htm

It’s free.