Document JNJ9nnXBOGBD6knpLq96wMM1O
Insulation
Kimberly-Clark Corporation
Neenah, Wisconsin
KIMSUL * M0BIM 1 01 Kimbechj'Clatk
INSULATION
New York 17, N. Y., 250 Park Avenue Atlanta 3, Georgia, 900 Peachtree St., N. E. Chicago 3, Illinois, 8 S. Michigan Avenue San Francisco 4, Calif., 155 Sansomb Street
Reflective and Pyrogard
- KIMSUL* is unique among building in sulations and acoustical materials be cause it is made of many individual plies --each one a continuous separate layer of soft, clean, creped, ashpalt-treated cellulose fibers. Each ply is controlled carefully in manufacture both as to thick ness and crepe structure. The result is
a flexible blanket, inherently uniform in thickness--an important factor in a thermal or sound insulating material. The Kimsul plies and cover of the creped Pyrogard* or creped Reflective Vaporseal are held together with rows of strong stitching that prevent sifting and settling. No heat-leafing thin spots, no money-wasting thick spots in the Kimsul blanket. Reduced to its installed volume for easier shipment, handling and storage, the Kimsul blanket is expanded in installation. The stitching controls expansion to the density of a high degree of efficiency. KIMSUL IS NOW MADE IN THREE TYPES-KIMSUL 48 SHEATHING BLANKET --PYROGARD KIMSUL REFLECTIVE KIMSUL. Kimsul 48--Sheathing Blanket is Reflective Kimsul Insulation manufactured by the Kimberly-Clark Corporation to a width of over 48 inches, pre-cut to eight foot lengths which makes it possible to build a more heat-tight, air-tight and vapor-tight dwelling wall at lower cost than ever before.
Kimsul "48" Sheathing Blanket retains the recognized insulating qualities of chemically treated wood fibres arranged in multi-ply layers of air cells that are well known in Kimsul insulation material. It is a recognized fact that this construction of an insulating material produces outstanding results.
Sheathing Blanket's wood fibre construction, extremely tough, three-ply, heat re flective, vapor sealing cover give the American home building industry a material which minimizes the problems of vapor and heat transmission which have always been most difficult to solve economically.
SOME FEATURES OF KIMSUL 48 SHEATHING BLANKET
Positive insulation in closeframing areas. No heat lose or cold air leaks in areas that couldn't be sealed before
Kimsul "43**.
Positive insulationaroundelectricalreceptoclesand be hind conduit. Repairs and replacements of these items do not damage the instilatinp material.
Complete insulation between the cold exterior wall and
metal ductwork. Minimises heating expense ... gives greater comfort.
* T.M. Reg. U. S. Pat. Off.
Positiveseal ofexposed sub-floor ends. Eliminates colddrafts and heat losses.
1672
Kimberly-Clark Corporation
Insulation
Pyrogard and Reflected KIMSUL*
Kimsul is also available for all conventional ceiling, wall, and floor construction in
Pyrogard and Reflective types. . . . The differences in the two types are: Reflective
Kimsul has a cover of aluminum foil that acts both as a vapor barrier to shut out
condensation, and as a highly efficient reflective surface to turn back radiant heat.
Reflective Kimsul has strong reflective tacking flanges for easy, secure attachment
to framing. For heat flow downward. Reflective Kimsul provides additional insulating value. Pyrogard Kimsul has the fire-resistant cover.
Fire-Resistant--Special permanent chemical treatment makes Kimsul resist fire.
Pyrogard* Fire-Resistant Cover--(safety feature of Pyrogard Kimsul) resists flamespread.
Creped Aluminum Foil Cover--(a fea
ture of Reflective Kimsul) reflects heat, shuts out condensation.
Moisture-Resistant--asphalt treatment of each ply sheds water.
Resists Mold, Rot, Vermin--The ma
terials of which Kimsul are made offer no
subsistence to vermin or insects. Special
chemical treatment resists mold and fungus.
"k" Factor--0.27 Btu/sq ft/hr/F.
Rejmu*et lUdtoui. tn.tauea. Edge of fastening flange folded over face of framing completes the vapor seal.
^17 -is a prime requisite. Use a vapor-permeable building paper under ex
terior finish. Ventilation in attics and floors should never be omitted. Use approxi mately one sq ft of louver area for 1000 sq ft of ceiling area.
TYPE
Pyrogard Kimsul (Red Package)
GRADE
RESISTANCE VALUES. (1)
WALL CEILING FLOOR
Heat Flow
Hori zontal
Heat Flow
Up
Heat Flow
Down
Heat Flow
Down
APPROX. SO FT PER ROLL
STANDARD ROLL
WIDTHS
16. 20. 24 inch
46 inches
APPROX NET
WEIGHT PER 1,000
SQ FT
APPROX SHIP PING
WEIGHT PER 1,000
SQ FT
Commercial Thick 1.85
Standard Thick 3.70
Double Thick
7.40
1.85 . 1.85
3.70 3.70 7.40 7.40
1.85 200 Sq Ft 500 Sq Ft 68 Lbs 3.70 200 500 120 7.40 100 250 225
75 Lbs 126
236
Reflective
Medium Thick
Kimsul
Double Thick
(Grey Pack
5.07 4.63 6-87 6.94 200 7.80 7.40 9.64 9.70 100
500 250
134 195
140 205
age)
"48" A "48" B
"48" C
3.28 3.28 3.38
OR CARTON ("48")
PER ROLL OR CARTON ("48")
840 Sq Ft 832 1024
75 Lbs 97 120
SOUND DEADENING AND ABSORPTION
Kimsul is effective both in deadening sound and absorbing it. It will absorb sound originated by diaphragmatic ac tion, and sound leaks, as well as cushion ing furring strip type construction. Kim sul prevents bridging or short circuiting of sound-resisting construction during
erection. The average coefficients of
sound asborption of Kimsul are:*
Double Thick
75%*
Standard Thick 55%
Commercial Thick 40%
Kimsul should be spaced from one to six
inches from reflecting surface, with cover
side away from sound source to obtain
greater absorption at lower frequencies.
CONSTRUCTION DETAILS AND HEAT FLOW (U) FACTORS
KIMSUL GRADE
HEAT FLOW HEAT FLOW HEAT FLOW HEAT FLOW
HORIZONTAL
UP
DOWN
DOWN
Uninsulated
Pyrogard Commercial Thick Kimsul 48 Sheathing Blanket Pyrogard Standard Thick Pyrogard Double Thick Reflective Medium Thick Reflective Double Thick
"U"
.25 .15
.12 .08 .10 .08
%
--
40
52 68 60 68
"U"
.69 .25
.17 .10 .15 .10
%
__
64
75 85 78 85
"U"
.48 .20
.15 .09 .10 .08
%
__
58
69 81 79 83
"U"
.28 .16
.12 .08 .09 .07
%
___
43
57 71 68 75
K Factor (KIMSUL plies) 0.27* authority of J, C. Peebles, Armour Institute. (Does not include value of reflective coyer.) * Factors expressed in Btu/he/sq ft/F; k, per inch ol thickness; "U", per assembled section of construction. Calculation based on FHA Technical Circular No. 7, dated Jan. 1949. % = % of uninsulated heat flow stopped in the insulated construction. Resistance of Kimsul 48 is 3.28 authority F. B. Rowley, University of Minnesota. (Includes value of reflective cover w/o air space )
* T. M. Reg. U. S. Pat. Off.
1673