8 Things That Fail First in an Old Burbank House

Burbank's housing stock is dominated by two eras: the 1920s–30s Spanish, Craftsman and bungalow homes concentrated in Magnolia Park and around the older parts of the city, and the enormous post-war expansion of the 1940s and 1950s that filled in most of the rest.

These are well-built houses. They're also seventy to a hundred years old, and after opening up a lot of them, the failure pattern is remarkably consistent. Here are the eight things that go first, in the order you're likely to meet them.

1. Angle stops (the shutoff valves under sinks and toilets)

Urgency: high, and almost nobody thinks about it.

The little valves under your sinks and behind your toilets are frequently original to the house. They're multi-decade-old brass with a rubber washer inside that stopped being flexible during the Nixon administration. They sit untouched for forty years, and then someone turns one to change a faucet — and it either won't turn, or it turns and then weeps continuously and can't be closed again.

The failure mode that matters: you have a leak, you go to shut off the water, and the valve doesn't work. Now you're shutting off the whole house, at the street, at night.

Fix: $130–$240 per location, and the right time to do it is whenever a fixture is being replaced anyway. If you've never replaced these and your house is pre-1970, do it.

2. Galvanized supply piping

Urgency: medium — but know your situation.

Homes built before roughly 1960 often have galvanized steel water supply lines. Galvanized pipe corrodes from the inside; the internal diameter gradually closes with rust and mineral scale until a 3/4" pipe has a 1/4" opening.

Symptoms: low pressure everywhere at once (not just one fixture), brown or rusty water after the house sits unused, pressure that drops badly when a second tap opens.

How to check: look at the exposed pipe where it enters the water heater or comes through a wall in the garage. Galvanized is dull grey steel and a magnet sticks to it. Copper is obvious. PEX is plastic.

Fix: repiping, which is licensed plumber work and a real expense ($4,000–$15,000 depending on size and access). Not something to rush into, but worth knowing about — particularly if you're buying.

3. Two-prong ungrounded outlets

Urgency: medium — and there's a good affordable answer.

Pre-1960 homes were wired without a ground conductor. You'll recognize it instantly: outlets with two slots and no round hole.

The practical problems: no surge protection works properly without a ground (that expensive surge strip is doing nothing), and there's no protection path for a fault in a metal-cased appliance.

The wrong fix: swapping in three-prong outlets on an ungrounded circuit. That's a code violation and, worse, it creates a false belief that things are grounded.

The right fix: GFCI protection with correct labeling. Code-compliant, and it addresses the shock hazard without rewiring the house. $110–$190 per location, and one GFCI can protect everything downstream on the circuit.

4. Sliding patio doors

Urgency: low, but relentlessly annoying.

Post-war Valley homes are full of aluminum sliding patio doors, and the rollers are consumable parts that nobody consumes. The track fills with grit, the rollers flat-spot, the door starts requiring two hands and a shoulder, and eventually it comes off the track.

Fix: roller replacement and track cleaning, $180–$320. It's one of the most satisfying repairs there is — a door that took real effort glides with a finger.

5. Wall furnaces

Urgency: high if yours is old.

A lot of Burbank post-war homes still have their original gravity wall furnaces. Some of these are fifty or sixty years old. They lack modern safety controls, they're inefficient, and old heat exchangers can crack — which is a carbon monoxide risk.

This is licensed HVAC work and outside what I do. But if your house has an original wall furnace that has never been inspected, get an HVAC contractor to look at it, and make sure you have working CO detectors. That last part costs $30 and matters more than almost anything else on this list.

6. Original ceiling boxes carrying fans

Urgency: high if it applies to you.

A standard ceiling electrical box is rated to hold a light fixture — a few pounds, static. A ceiling fan weighs 15–50 pounds and vibrates continuously. Fans hung on light-rated boxes work fine for years and then don't.

How to check: if a ceiling fan wobbles noticeably, or if you know it was installed where a light fixture used to be and nobody went into the attic, it's worth checking.

Fix: fan-rated brace box, $60–$110 added to a fan job. This one is genuinely a safety issue, not a technicality.

7. Plaster cracks (and what they mean)

Urgency: usually cosmetic, occasionally not.

Lath and plaster cracks. Southern California houses settle and shake. Most cracks are cosmetic and just want patching and texture matching.

What's normal: hairline cracks radiating from door and window corners, fine cracking along ceiling-wall joints, nail pops.

What's worth a structural opinion: cracks wider than about 1/4 inch, cracks where the two sides are offset from each other, cracks that reappear quickly after repair, diagonal cracks in exterior walls, and doors or windows across the house that have all started sticking at once.

Fix (cosmetic): $120–$260 per patch including texture matching, which is the part that makes it invisible.

8. Dryer vents

Urgency: high. This one is a fire risk.

Older homes often have long dryer vent runs, sometimes vertically through the roof, added when laundry moved indoors. These accumulate lint and almost nobody cleans them.

The consequences escalate: longer dry times, then an overheating dryer, then a blown thermal fuse, then — in the worst case — a fire. Dryer vent failures are a leading cause of residential fires nationally.

Fix: $110–$180, annually. It's the highest-value maintenance item on this list.

The Burbank old-house checklist

• This month: Test every angle stop by closing and reopening it. Check CO and smoke detectors. Look at your dryer vent flap while the dryer runs.
• This year: Dryer vent cleaning. GFCI protection in kitchen, baths, garage and exterior. Replace rubber washing machine hoses with braided stainless.
• Next time a plumber or handyman is in the house: Replace angle stops while things are open. Check whether any ceiling fan is on a non-rated box.
• Know before you need to: Where your main water shutoff is, and whether it turns. Where your gas shutoff is and where the wrench lives. What your supply piping is made of.

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