August 11, 2024 By Andra Wijaya Auto Detailing No Comments
Every year the first big storm reveals which cars were protected and which were merely washed. Standing water finds every unsealed panel, muddy spray bakes onto sills, and cabins turn musty in days. The fix is not complicated — but it has to happen before the clouds gather.
1. Seal the paint while it's still dry
A proper sealant or spray coating makes water bead and sheet off instead of clinging with road film. On a sealed car, a rainy-week rinse takes ten minutes; on bare paint, the same grime needs claying by month's end. If your last protection is older than six months, re-book before the season turns.
2. Clear the drains nobody checks
Sunroof channels, cowl grilles and door bottoms clog with leaves and city dust, then overflow straight into footwells and electronics. Part of every Lustra rainy-season detail is blowing and flushing these channels clear — a twenty-minute job that prevents four-figure repairs.
"A sealed car with clear drains shrugs off a storm. An unsealed one remembers it for months."
— Andra Wijaya, Lead Detailer
3. Reset the cabin, then keep it dry
Humidity feeds every spill and stain into odour. Hot-water extraction pulls months of grime from seats and carpets, an anti-bacterial treatment stops the mustiness, and all-weather mats plus a dry cabin filter keep it that way. Finish with glass polished inside — foggy-season visibility starts there.
- Renew paint sealant or coating
- Flush sunroof & cowl drains
- Extract seats & carpets
- Fit all-weather mats
Do those three before the first storm and your car will come out the other side needing a rinse — not a rescue. And if you'd rather hand the whole list to us, the rainy-season detail covers it in one visit.
Andra Wijaya
Lead detailer at Lustra with a decade of correction work. Writes our care guides between details.