Wasps and hornets are common in Singapore’s warm, humid climate and often build nests in eaves, attics, drains, fences, and landscaping features. They can be aggressive when disturbed, and their stings can cause pain, allergic reactions, and discomfort, especially to children and pets.
A wasp infestation usually occurs when your home provides easy access to food, shelter, and water. Wasps are attracted to sugary foods, open garbage bins, pet food, and leftover meat, making outdoor eating areas a common hotspot. They also prefer quiet, sheltered spaces like roof eaves, wall cavities, attics, and garden sheds to build their nests. Warm weather during spring and summer accelerates their activity and colony growth, while gardens with flowers, fruits, or aphids naturally draw them in. Additionally, nearby water sources such as birdbaths, leaks, or standing water encourage wasps to stay longer. If these conditions are present, wasps are more likely to settle and multiply, leading to a noticeable infestation around your home.
