Computer · Building Materials and Masonry
Which of the following is the primary environmental source leading to sulfate attack on masonry walls?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Over-curing of the mortar joints
- 2High concentrations of carbon dioxide in the air
- 3High sulfate content in surrounding soil or groundwater✓
- 4Low porosity of bricks
Correct answer
High sulfate content in surrounding soil or groundwater
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