On Feb 9, 8:38*am, PeterD <pet...@hipson.net> wrote:
> On Tue, 9 Feb 2010 03:36:12 -0500, "Tom Cular" <tho...@verizon.net>
> wrote:
> >"john bently" <bluest...@mail.invalid> wrote in message
> >
> >> This stone facade is coming to pieces on a well loved council building..
>
> >> Either the council doesn't know how to fix it or if they do, they don't
> >> want to spend the money.
>
> >> One local I talked to said the water gets in behind the facade stone and
> >> if it freezes it splits off the stone.
>
> >> Here's a photo of it in the tinypic site:
>
> >>http://tinypic.com/r/o76k5d/6
>
> >> Would anyone have suggestions on a cheapish solution if possible to fix
> >> the problem? *Thanks.
>
>
> >There is no "cheapish" fix. Depending on the age of the building, it looks
> >as though it is either limestone that's been cut and ground to give it its
> >shape and look (expensive) or cast stone, a manufactured concrete product.
> >In either case, replacement of the damaged stone would be less expensive
> >using "cast stone".
>
> > I'm sure there are restoration company's in your part of the world that
> >would be eager to give you or the council a price proposal to complete the
> >restoration.
>
> > It is imperative that any restoration includes a means to get the waterout
> >of the cavity between the veneer and the base wall as well as sealing the
> >surface from further water infiltration.
>
> >There is an old saying that "You can have it cheap, fast or good; you can
> >pick any two, three is not allowed or possible"
>
> When I looked at that picture there seemed to me to be a number of
> serious design flaws with the building, specifically with the
> methodology for removing/draining water from the roof. Those scuppers
> (one right above a door way!) simply pour water down the side of the
> building! Look at the stains on the section to the right of the
> windows, left of the doorway-entry.
>
> I personally would run like hell if someone asked me to do
> repairs--until the basic flaws are resolved, I don't think any repairs
> of the facade will be successful.
>
> IMHO!
I don't believe those are scuppers. Look again. I think they're
meant as some sort of crenallation. The upper wall is capped with a
piece of stone and the lower section of wall, which kind of looks like
a scupper, is also capped with that same stone, just in much more
deteriorated condition. The left hand low section doesn't have a dark
stain directly under it. The stain is well off to the side, and
wouldn't the spalled lower cap stone also be stained from the water
running over it?
The stain off to the left is from the water running down the pitched
flat stone cap on that gable end wall. Most likely the leak is caused
by poor detailing where the lower wall section cap stone meets the
decorative stone veneer. Whatever is done with the veneer and
lettering, those capstones should be pulled and reset after a proper
waterproofing job is done.
R