Dampness inside a room in a new construction building after 1 or 2 years can occur due to various reasons, including:-
1. Inadequate waterproofing:-
Insufficient or poorly applied waterproofing measures can allow water to seep into the building.
2. Poor construction practices:-
Substandard workmanship, inadequate curing, or insufficient concrete coverage can lead to water ingress.
3. Design flaws:-
Inadequate drainage, poor slope, or insufficient overhangs can contribute to water accumulation.
4. Material defects:-
Defective or low-quality building materials can fail to perform as expected.
5. High humidity:-
Poor ventilation, inadequate air conditioning, or high occupancy can lead to excessive humidity.
6. Leaks:-
Plumbing, roofing, or window leaks can introduce water into the building.
7. Capillary action:-
Water can rise through porous materials like concrete or masonry due to capillary action.
8. Groundwater:-
High water tables or poor site drainage can lead to water ingress.
9. Poor maintenance:-
Neglecting regular maintenance and repairs can exacerbate existing issues.
10. Unforeseen site conditions:-
Unexpected site conditions, like underground water sources, can surprise even the best designs and construction practices.
It’s essential to investigate and address the root cause to prevent further damage and ensure a durable and comfortable building.