lath.
**************************************************************************
Finish coat shall consist of the lime-putty, gypsum-gaged finish specified
herein with the addition of fine pulverized silica sand or perlite fines in
the following proportions:
a.
14 l per 45 kg 1/2 cu ft per 100 lb bag of gypsum gauging plaster
used in finish, or
b.
3.5 l per 22.5 kg 1/8 cu ft per 50 lb bag of hydrated lime, or
c.
3.8 l per 7.5 l one gal per cu ft of lime-putty.
2.7.2.4
Gypsum Sand Float Finish [for [_____]]:
**************************************************************************
NOTE: Do not use this type finish in bathrooms,
kitchens, and other similar places requiring a
constant cleaning cycle.
**************************************************************************
Mix finish in the proportion of one part neat unfibered gypsum plaster to
not more than two parts of sand, by weight.
2.7.2.5
Keene's Cement Lime-Putty Finish [for [_____]]
**************************************************************************
NOTE: Do not use Keene's cement as finish coat over
a portland cement plaster base coat, or on
monolithic concrete, due to the probability of
unsatisfactory bond between the materials. Not
recommended over lightweight aggregate base coats.
**************************************************************************
Mix finish in the proportion of not more than 45 kg 100 lb of lime putty to
45 kg 100 lb of Keene's cement.
2.7.2.6
High Strength Gypsum-Gaged Plaster Finish [for [_____]]
**************************************************************************
NOTE: Specify high-strength gypsum-gaged finish
plaster where surface hardness and resistance to
abrasion are required. Not recommended over
lightweight aggregate base coats.
**************************************************************************
Mix finish in the proportion of 90 kg 200 lb of high strength gauging to 45
kg 100 lb of hydrated lime.
2.7.2.7
Acoustical Plaster Finish [for [_____]]
Mix finish in accordance with manufacturer's printed instructions.
2.8
MIXING
2.8.1
Job-Mixed Materials
Mix materials in mechanical mixers except finish coats containing lime may
SECTION 09210
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