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2024 International Residential Code

Chapter 7Wall Covering

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Question 1 1.

According to Section R701.2, under what condition can products sensitive to adverse weather be installed?

Question 2 2.

What is the required condition of exterior sheathing before applying exterior cover, as per R701.2?

Question 3 3.

What is the minimum finished thickness of gypsum plaster when applied over expanded metal lath, as specified in Table R702.1(1)?

Question 4 4.

When applying cement plaster over gypsum sheathing, what additional barrier is required according to Table R702.1(1) note g?

Question 5 5.

For a two-coat gypsum plaster base coat on gypsum lath, what is the maximum volume of damp loose sand aggregate permitted per 100 lbs of neat plaster, according to Table R702.1(2)?

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