HomeMy WebLinkAboutPermit Correspondence 2001-9-9
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Fiber Glass Blowing\lnsulation
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InsulSafe~4 has been Installed with the
manufactuer's recommendatrons to
provide a value of R____uslng
. _bags of insulation to cover
"square feet of area at a minimum
thickness of Inches
Installer CttOM6cmsnmA TION CONT INC
't11 r:;r:; HWV QQF
Compa~l3mf. OREGON ~/31~ ~ 926-7831
Date
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Budder (sign) l'l/l'.#A:>A' 1.
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Company Name
,)
Date
Batts and Blankets
R-Yalue
Insulation
Thickness
R-38 10., 12"
R.30 8'/..,10"
R-22 6'12"
R-21 5'12"
R-19 6'1..
R-15 3'12"
R-13 3'/1"
R-l1 3'll'
Fiber Glass batts or rolls have been
Installed In accordance With the
manufacturer's recommendatlon to
proVide an R-value of _ In the
celhng, _ In the extenor walls, _
In the floor or crawl space penmenter
Installer Contraaor (sign)
Conwo~rmfuLA liON CO NT lNC
J-H-::: 11\'fY---90::::
DarANGENT OREGON 97389 · 92&-71\11
Budder (~Ign)
UJl11p In\ N~r-I
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THERMAL PERFORMANCE-ATTIC BlOWI'\,G APPLICATION
. In accordance With the chart below, you must Install the minimum number of bags
per 1,000 sq ft of net area for each R-Value listed
. The maximum net coverage must not exceed that speCified for each R-Value
. The Installed insulation must be at or above the specified minimum thickness for
each R-Value
. Failure to Install the reqUired minimum weight per sq ft of insulation at or above
the minImum thickness ~ill result In reduced R-Value
. ThiS product should not be mixed With other blown insulations or the thermal
claims wall become Invalid
-------_.~. MI'IMUM WEIGHT
BAGS PER MAXIMUM MINIMUM
R-VAlUE 1000 SQ FT SQ FT PER BAG POL'DS PER SQ FT THICKNESS
To obtain a BaaS per Contents of bag W~ht per sq It of Should not be
Thermal Res,stance 100 sq It should not cover Install onsulatlon should less than
(R)of of net area more than (sq It) not be less than (Ibs) (Inches)
R 60 365 27 0986 22"
R-49 296 34 0800 18'''"
R-44 264 38 0712 16'/~"
~- 228 44 0615 Ci'4'/."~
R 30 180 56 0485 12"
R 26 155 65 0418 10111"'
R 22 131 77 0353 9"
crt9~ 111 90 o 30t C2!iJ>
R13 77 129 0209 5'/"
R 19 66 151 0179 4'/."
R-values are determined In accordance WIth ASTM C 687 and 518
Complies With ASTM C 764 as Type 1 insulation
"R" means resistance to heat flow The hIgher the R-Value, the greater the
insulating power To get the marked R-Value, It IS essentIal that the
insulation IS Installed properly
DANGER RECESSED LIGHT FIXTURES-TO PREVENT OVERHEATING,
DO NOT INSULATE ON TOP OR WITHIN 3" OF SUCH
DEVICES DOES NOT APPLY TO TYPE IC LIGHT FIXTURES
OR TO FLUORESCENT FIXTURES WITH THERMAllY
PROTECTED BALLASTS
FRAMING ADJUSTMENT
To compensate for framing members the number of bags per 1000 sq ft
of net area ~hould be reduced as follows
IUI>' Slle - I 8a~s Iu deducl/l11011 <q It
_~ .' _" 1""1' 16" 0 C
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