The R- value for a 50 mm wood fiber insulation board (k= 0.044 W/m.K)= ……….......................................................................

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Complete the following sentences (showing your calculation):

 

  1. The R- value for a 50 mm wood fiber insulation board (k= 0.044 W/m.K)= ………....................................................................................................
  2. The U- value for a 120 mm clay roofing tile (k= 0.75 W/m.K)= .................. 
  3. The light solar gain ratio for a window with the following characteristics (U= 1.11 W/m2.K, SHGC = 86%, VT= 90%)………………………………………………………….
  4. In a room (8*6*3.5) if the total heat losses is 1000 Watt and the percentage of ceiling losses from total was 20% , if we treat just the ceiling such that we reduce her losses by the half what will be the new total losses for the room …………………………………………………….........................................................…..

 

 
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