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Z36 PAR 4 0 EneTgY Conservation 2'
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TherMal Envelope Pr The>ima� Bnvelolse. Thebuild ;
t filtration. The
x009 CODE: 91102.4.1 Building = u
�g thermal envelope shallbe durably sealed to li�ii
-s-- sealin methods between dissimilar materials shh be ca gas- =� ;
F
ed o r otherwise sealed with an air barrier mate -
� expansion g and contraction.
The £ollowrng
` LE� keted e the �ibn or solid material.
rial, suitab .:'
enetrations
ea co ke 1.
An joints, seams and ' hts.
!" doors, and skyl
�. Sita -built windows, ,
3. 0 enings between window and door assemblies and. their re-
P lambs anal framing• { '.
Spective jam ,
'1, Utility p
enetrations.
PP sox chases adjacentte the � -ermal
5. D envelope. :;
xo ed ceiling f '
e komcondi s. r...
1" aratin
7. Walls and ce g the
garage tinned space
:.
ilings sep
exterior waIls.
g, Pehin&tabs and showers on `
- waIls between dwelling units
g, Common .,
i�1V.
gyp, Attic access o _ e]] s
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12. Other sources o£ infiltration. k: I
f Chimneys f =i
Recessed rr.
, =a : lights
Attic hatch ; °i Rim
101St
:. Ceiling Rim joist
corners junctions s '
Windows require
sealing
D oors
Electrical
G outlets +25 "���u? "� n- t �ssa1:'•:., a.
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Easement:
window Sill 5 i
win i Duct
�� seal
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sill plate : ate':aa:tir�^ 3
WV 1A
air leakage
Typical sources of
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