Practical tips tailored for Cambodian homes — from wooden houses in the provinces
Cambodia's rainy season brings welcome relief from the heat — but it also brings floods, humidity, mold, and unexpected repairs. Whether you live in a wooden house in Kampong Cham or a concrete flat in Phnom Penh, a little preparation goes a long way.

Roof & drainage inspection
•    Check roof tiles or zinc sheets for cracks and holes before June
•    Clear gutters and downpipes of leaves and debris monthly
•    Inspect flat concrete roofs for pooling areas — patch with waterproof sealant
•    For wooden houses, check beams under the roof for rotting signs
Flood prevention around the home
•    Raise electrical sockets and appliances at least 30 cm off the floor in flood-prone areas
•    Sandbag doorways before heavy storms if you're near low-lying roads
•    Keep drainage channels in the yard free from rubbish and soil build-up
•    Store important documents in waterproof bags or elevated storage
Mold & humidity control
•    Ventilate rooms daily — open windows on dry mornings to circulate air
•    Wipe walls and window frames with a vinegar solution to prevent mold
•    Use silica gel packets inside wardrobes and shoe cabinets
•    Avoid piling wet laundry indoors — use a covered but airy drying area
Electrical safety
•    Never use appliances with wet hands or on wet floors
•    Check outdoor wiring and junction boxes for water ingress
•    Unplug electronics during strong thunderstorms
•    Replace damaged extension cords immediately — water and exposed wires are deadly
Pest control
•    Seal gaps in walls and floors — rain drives mosquitoes, ants, and rats indoors
•    Empty standing water in flower pots, buckets, and old tires weekly to stop dengue mosquito breeding
•    Spray natural repellents (lemongrass, citronella) around doors and windows
•    Check wooden furniture for termite trails after heavy rain
Wood & structure care
•    Apply wood varnish or sealant on exposed wood before the season starts
•    Lift wooden furniture slightly off the floor using rubber feet to avoid moisture damage
•    Repaint exterior walls with waterproof paint to prevent peeling and damp patches
•    Check for cracks in plaster walls and seal before rain gets inside