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re: Adding a TV Mount to Brick Wall--How to Properly Support?

Posted on 9/13/17 at 2:47 pm to
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
57697 posts
Posted on 9/13/17 at 2:47 pm to
quote:

or do they seem to understand that when you extend the TV out from the wall it exerts much greater force (downward) on the supporting wall than a standard flush or tilt mount.

well you are actually wrong here.

The downward force is always the same no matter where the tv is, but it does induce a moment when it extends out.

I have 2 tvs on full articulation mounts lag screwed into 2 studs each. i have hung on them and they are solid. no TV is bringing the mount out or the framed wall down.

now think if it like this. do you think you could kick a brick wall down or a few studs down.
This post was edited on 9/13/17 at 2:52 pm
Posted by lnomm34
Louisiana
Member since Oct 2009
12663 posts
Posted on 9/13/17 at 2:49 pm to
quote:

The downward force is always the same no matter where the tv is, but it does induce a moment.


Ramrod gets it. And VABuckeye gets it too. Arguing over semantics here, though.

Posted by LCA131
Home of the Fake Sig lines
Member since Feb 2008
73284 posts
Posted on 9/13/17 at 2:50 pm to
quote:

The downward force is always the same no matter where the tv is, but it does induce a moment.


I wish a counter balance would help.

I've been to BR 3 times... just too booked to see you.

Inommm, I will make time to see how my wall bracket suggestions work.

I dont remember if I have Alzheimer's or not.
This post was edited on 9/13/17 at 2:53 pm
Posted by VABuckeye
Naples, FL
Member since Dec 2007
36041 posts
Posted on 9/13/17 at 3:01 pm to
That brick wall is only as strong as the mortar holding it together. I'm not concerned about the brick at all but I am concerned about the mortar. Neither you nor I know how well the mason did his job.

And the TV and mount do exert more force when the TV is fully extended. The top bolts will have more pressure on them. Even worse, it's a danger if a kid happens to grab onto it and hang as kids are prone to do. Structurally, as a professional integrator I'd make sure that I over built to avoid potential disaster.
This post was edited on 9/13/17 at 3:02 pm
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