What are the disadvantages of dampproofing?

Answer 1

Dampproofing can be less effective in areas with high water tables or severe weather conditions, leading to potential moisture penetration. It typically provides only a barrier against water vapor, not actual water intrusion, which means it may not prevent leaks in heavy rain or flooding situations. Additionally, dampproof coatings can deteriorate over time, requiring maintenance and reapplication, which can incur additional costs. Lastly, improper installation can result in inadequate protection, potentially compromising the structure's integrity.