Walking around your house and seeing a jagged line in the finish can make you wonder if your exterior walls are failing. Stucco is tough, but it is not invincible. Living right here in Burlingame means dealing with morning fog rolling off the bay, seasonal moisture swings, and the occasional minor earth tremor that puts stress on exterior plaster.
Knowing what is going on with your walls before a tiny flaw turns into a massive structural headache saves you time and money. We will break down how you can check your own stucco, what you should not touch, and how we handle things when you call us at Mighty Stucco & Plastering.
What You Can Do Yourself: The Walkaround
You do not need a moisture meter or an engineering degree to spot the early warning signs. You can spend twenty minutes walking the perimeter of your home.
- Look closely at your windows and doors. Check if the caulking is peeling away or cracking.
- Inspect the base of your walls. Make sure the metal weep screed is not buried under garden mulch or flower beds.
- Scan for hairline cracks. Anything thinner than a credit card is usually just surface shrinkage, but keep track of it.
- Look for dark stains or efflorescence, which is a crusty white powder that shows water is pushing salts out through the plaster.
If you see a crack wider than a nickel, or if the stucco actually bulges or sounds hollow when you tap it lightly with your knuckles, you have crossed the line from normal weathering into trouble.
When to Call a Professional Inspector
Surface checks only tell half the story. The real damage usually happens behind the scenes where you cannot see it. If your walkaround reveals stains under windows or soft spots near the foundation, you need an expert.
Mighty Stucco & Plastering uses electronic moisture meters to scan behind the plaster around vulnerable penetrations. If those readings spike, invasive testing might be required. That means drilling tiny, clean holes to check the wood framing and Grade D building paper underneath. Do not try to drill or probe your own walls because you will just compromise the waterproof barrier further if you do not know where the lath sits.
Before and After the Professional Check
If you decide to hire an inspector or a remediation crew, a little prep work makes everything go smoother. Clear away any overgrown landscaping touching the house, unlock side gates, and make sure pets are safe inside. Once the inspection is finished, you will get a detailed breakdown of what needs immediate attention.
Fixing flashing errors, sealing neglected joints, or patching localized cracks early keeps your home tight against the elements. Stay proactive, keep an eye on your exterior after heavy winter storms, and do not wait until a small leak turns into dry rot across your framing. For homes in Burlingame, Mighty Stucco & Plastering is here for all your Stucco Inspection needs.