An exterior wall is made up of 4" of Precast Concrete of Conductivity (K) 1.0 BTU/ in. Hr. sf °F, a 2" Air Space of Resistance (R) 1.13, Concrete Block of Transmittance (U) 0.901 BTU/ Hr. sf. °F, 2" of Insulation of Resistance (R) 15,0 and 1/2" of Gwb of Resistance (R) 0.32. The Resistance (R) of the Outside Air Film is 0.17 and the Resistance (R) of the Inside Air Film is 0.68. Area of the wall is1,000 SF. The outside Temperature is 32°F. The inside Temperature is 72°F and inside Relative Humidity is 30%. In which layer of the wall does condensation take place? As air moves through the wall and the moistare in it condensates, the condensate moves to the next surface in the direction of air movement. the surface on which the condensate is deposited is called the condensing surface. therefore, condensate takes place on the outer surface of the concrete. As air moves through the wall and the moisture in it condensates, the condensate moves to the next surface in the direction of air O movement. the surface on which the condensate is deposited is called the condensing surface. therefore, condensate takes place on the inner surface of the concrete. As air moves through the wall and the moisture in it condensates, the condensate moves to the next surface in the direction of air movement. the surface on which the condensate is deposited is called the condensing surface, therefore, condensate takes place on the outer surface of the Concrete Block As air moves through the wall and the moisture in it condensates, the condensate moves to the next surface in the direction of air O movement. the surface on which the condensate is deposited is called the condensing surface. therefore, condensate takes place on the inner surface of the concrete.

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An exterior wall is made up of 4" of Precast Concrete of Conductivity (K) 1.0 BTU/ in. Hr. sf °F, a 2" Air Space of Resistance
(R) 1.13, Concrete Block of Transmittance (U) 0.901 BTU/ Hr. sf. °F, 2" of Insulation of Resistance (R) 15,0 and 1/2" of Gwb
of Resistance (R) 0.32. The Resistance (R) of the Outside Air Film is 0.17 and the Resistance (R) of the Inside Air Film is
0.68. Area of the wall is1,000 SF.
The outside Temperature is 32°F.
The inside Temperature is 72°F and inside Relative Humidity is 30%.
In which layer of the wall does condensation take place?
As air moves through the wall and the moisture in it condensates, the condensate moves to the next surface in the direction of air
movement. the surface on which the condensate is deposited is called the condensing surface. therefore, condensate takes place
on the outer surface of the concrete.
As air moves through the wall and the moisture in it condensates, the condensate moves to the next surface in the direction of air
movement. the surface on which the condensate is deposited is called the condensing surface. therefore, condensate takes place
on the inner surface of the concrete.
As air moves through the wall and the moisture in it condensates, the condensate moves to the next surface in the direction of air
movement. the surface on which the condensate is deposited is called the condensing surface. therefore, condensate takes place
on the outer surface of the Concrete Block
As air moves through the wall and the moisture in it condensates, the condensate moves to the next surface in the direction of air
movement. the surface on which the condensate is deposited is called the condensing surface. therefore, condensate takes place
on the inner surface of the concrete.
Transcribed Image Text:An exterior wall is made up of 4" of Precast Concrete of Conductivity (K) 1.0 BTU/ in. Hr. sf °F, a 2" Air Space of Resistance (R) 1.13, Concrete Block of Transmittance (U) 0.901 BTU/ Hr. sf. °F, 2" of Insulation of Resistance (R) 15,0 and 1/2" of Gwb of Resistance (R) 0.32. The Resistance (R) of the Outside Air Film is 0.17 and the Resistance (R) of the Inside Air Film is 0.68. Area of the wall is1,000 SF. The outside Temperature is 32°F. The inside Temperature is 72°F and inside Relative Humidity is 30%. In which layer of the wall does condensation take place? As air moves through the wall and the moisture in it condensates, the condensate moves to the next surface in the direction of air movement. the surface on which the condensate is deposited is called the condensing surface. therefore, condensate takes place on the outer surface of the concrete. As air moves through the wall and the moisture in it condensates, the condensate moves to the next surface in the direction of air movement. the surface on which the condensate is deposited is called the condensing surface. therefore, condensate takes place on the inner surface of the concrete. As air moves through the wall and the moisture in it condensates, the condensate moves to the next surface in the direction of air movement. the surface on which the condensate is deposited is called the condensing surface. therefore, condensate takes place on the outer surface of the Concrete Block As air moves through the wall and the moisture in it condensates, the condensate moves to the next surface in the direction of air movement. the surface on which the condensate is deposited is called the condensing surface. therefore, condensate takes place on the inner surface of the concrete.
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