Subject: | |
From: | |
Reply To: | |
Date: | Sat, 9 Nov 2002 19:34:30 -0500 |
Content-Type: | text/plain |
Parts/Attachments: |
|
|
> I've decided to give my repointing skills a try. I've found a fairly
> decent wall thats needs a litte tlc. The wall was built in the
1920's and
> has a farily soft brick with a softer mortar. I am going to use an
> equivalant of Type K mortar (1:4:15) or a Type O mortar (1:2:9).
>
> I cannot find a supplier of lime putty here on my side of the state, I
> would have to have it shipped from Toledo for a total cost of about
$70 per
> 3 gal. pail (50 for the putty 20 for shipping). That doesn't appeal
to me
> very much.
>
> My question becomes what is the best subsitute for the lime
> putty...quicklime and water??? Is that a fair substitue for the lime
> putty? And if it is, what is the proper slaking procedure for this
> process? What is my m
> ix ratio on the lime to water. How long do I need to
> let it set before I can repoint?
>
> Any help is most appreciated.
>
> Nate Gillette
> Grand Rapids, MI
>
> --
Dear Nate,
The money you are about to be saved should go directly toward your
PINHEAD dues. Make checks payable to Ralph.
First, I agree with jc that 1920's sounds a little late for lime
mortar, but Type O would have been widely used. To make a type O or K
you will need portland cement type I, ASTM C-144 mason's sand and lime.
You can buy lime putty for $50-70-110 a bucket. Or you can go to Home
Depot and get a bag of Type S hydrated lime for about 4 bucks. Add
about 23% water. MAGIC! It is now lime putty.
Someday some shameless marketing scam artist is going to go down to
Home Depot, buy a whole bunch of $4 lime and $2 buckets, dump the lime
buckets, label it as "Instant Lime Putty - Just Add Water", and sell it
for $50 a pail.
In the words of another Connecticut Yankee, "There's a sucker born
every minute".
Edison Coatings, Inc.
M. P. Edison
President
3 Northwest Drive
Plainville, CT 06062 USA
Phone: (860)747-2220
Fax: (860)747-2280
email: [log in to unmask]
Internet: www.edisoncoatings.com
--
To terminate puerile preservation prattling among pals and the
uncoffee-ed, or to change your settings, go to:
<http://maelstrom.stjohns.edu/archives/bullamanka-pinheads.html>
|
|
|