Essay
Is the effective R- value of the following two walls the same or different? Explain.
(a)A 4- in.- thick metal stud wall with studs spaced 24 in. on center and 4- in- thick fiberglass insulation between studs.
(b)A 4- in.- thick metal stud wall with studs spaced 12 in. on center and 4- in- thick fiberglass insulation between studs.
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Wall (a)will have a higher eff...View Answer
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Correct Answer:
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