Monsoon Season Preparation: Waterproof Your Home Before the Rain

Monsoon Season & Your Property

Malaysia experiences two monsoon seasons:

Northeast Monsoon (November–March): Heavier rains, especially east coast

Southwest Monsoon (May–September): Lighter but consistent rainfall

Pre-Monsoon Waterproofing Checklist

Roof

Inspect for cracked tiles or damaged membrane

Clean gutters and downpipes

Check flashing at roof-wall junctions

Apply waterproofing if membrane is older than 8 years

Walls

Check for cracks, especially around windows

Seal any gaps with polyurethane sealant

Apply water-repellent coating to exposed walls

Bathroom

Check for any water stains on the ceiling below

Re-seal silicone around bathtub and shower

Inspect floor drain for proper water flow

Balcony & Terrace

Clear drainage channels

Check waterproofing membrane condition

Ensure water flows toward drain, not walls

Basement & Car Park

Inspect for rising damp or seepage

Check sump pump functionality

Apply waterproofing to any active leak areas

Cost of Prevention vs Repair

The math is clear — prevention costs 5–10x less than repair.

Book Your Pre-Monsoon Inspection

AquaShield offers free pre-monsoon inspections across Malaysia. WhatsApp us to schedule yours before the rains start.