1. Protect wooden cupboards, desk drawers, etc. Put camphor in your cupboards; it takes away the moisture and protects your clothes. Neem leaves are effective against silver fish, a common problem in the rainy season. Sprinkling a few cloves among your clothes is an equally effective remedy.
2. Say goodbye to termites - These are a major problem wherever there is water leakage and/ or high humidity. They would require professionals to do a really complete job. Do check the whole house for any signs of termite infestation, which tends to increase during the rainy season.
3. Hardwood floors need maintenance - Make sure they are free from moisture. Wax them to protect them, as the moisture content in hardwood floors tends to make them warp.
4. Carpets and rugs - Carpets, especially wall-to-wall carpets, need to be vacuumed regularly with cleaners that will take away not only the dirt but also the moisture that seeps into the fibre. A good carpet cleaner will also keep them from smelling musty. Rugs should be rolled up during the rainy season; they just get dirty if you use them. If you wrap them properly in polyethylene sheets, they will be safe from both water damage and insect infestation.
5. Ventilate your home - Make sure there is enough cross-ventilation and fresh air coming into your home, otherwise the humidity levels will lead to a general feeling of dampness.
6. Tile protection - Tile joints in bathrooms should be checked and kept sealed, especially in apartment complexes.
7. Cleanliness is a must - Keeping your home clean can prevent mildew by ensuring the moisture content in the air is as low as possible. Air conditioners and dehumidifiers are a good way to reduce the humidity levels inside a home. The best way to protect upholstery and rugs is exposing them to sunlight, a good sunning prevents moisture-related problems. Don't do any renovation at home during the monsoons.