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Posted by DerbyDad03 on September 2, 2008, 3:56 pm
> e7a85764b...@w24g2000prd.googlegroups.com:
>
> > It was caused by improper construction techniques on the part of the
> > home builder.
> > Using the proper techniques that I described is the solution.
>
> The techniques you described is not the solution to the original problem.
> It is the solution to repairing the existing damage.
>
> The original problem is:
>
> =A0 =A0 =A0 =A0 How did the water get behind and do damage?
>
> The water should not get behind the tiles. What is behind the tiles is
> just a matter of how long it takes to do damage.
>
> It's like a basement that is getting water in it. Patching from the
> undesired water side (inside) is not a solution. It's a band-aid.
>
> Right now I am working on an tiled ceiling to floor shower that has
> damaged drywall, backing, etc. The water getting behind the tiles is a
> result of grout that was never resealed (or resealed) and got wet. It
> then started to fall out. It was ignored. More water got behind. More
> damaged occured. It was ignored more. It then failed beyond use. It takes
> a bit of time and a lot of ignoring to do severe damage.
>
> Why was your shower being used if it was that close to failure? From the
> extent of the damage you described, there was no indication of a problem?
re: Why was your shower being used if it was that close to failure?
From the extent of the damage you described, there was no indication
of a problem?
I had the exact grout problem you described when we moved into our
first home. I didn't noticed anything wrong with the shower walls.
It was when I was in the backyard and saw water running down inside a
basement window while my wife was showering - on the second floor! -
that I knew we had a problem. It was an exterior wall and the wall
opposite the shower head. The grout looked OK, and the wall seemed
solid, but once I started really pushing on it, you could feel how
mushy it really was behind the tile.
And no, my wife wasn't very happy when I burst into the bathroom and
turned the water off!
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