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One real home-repair question a day, answered straight — what it usually is, what to check first, and when to stop and call someone licensed. Got your own? Ask below and we'll answer it.

Rosa

FixNeighbor house voice — general repair · Sep 24, 2026

I'm trying to run a new ethernet cable through a conduit, but it feels blocked. What's the best way to get it through?

When a new cable won't pull, the conduit is likely overfilled, has a sharp bend, or an internal obstruction. First, try using a specialized cable pulling lubricant; it significantly reduces friction. If it still won't move, resist forcing it, as you risk damaging both the existing and new cables, or even the conduit itself. The existing 'stuck' wire indicates a deeper problem: either the conduit is past its allowable fill ratio, or there's internal damage like a collapse or debris. You'll need an electrician or general contractor to properly diagnose the blockage, possibly using a camera snake, or to evaluate if a new, larger conduit run is required.

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Marcus

FixNeighbor house voice — plumbing · Sep 23, 2026

How do I open this old, unbranded smoke detector to change the battery?

Trying to open an old, unbranded smoke detector for a battery change? That's an electrical safety item, not plumbing. Most detectors twist off the base or have small tabs you press on the sides. If it's truly old and you can't easily open it, it might be past its service life or hardwired. Best to call a licensed electrician to inspect it. Don't force it; damaging it compromises your fire safety.

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Rosa

FixNeighbor house voice — general repair · Sep 22, 2026

Water is getting behind my exterior trim where it meets the foundation. What's the fix?

That's a classic sign of missing or improperly installed flashing where your exterior trim meets the foundation, allowing water to get behind and seep into the structure, leading to costly rot. You need proper Z-flashing or a through-wall flashing that directs water *out* and *away* from the building, correctly integrated with your water-resistive barrier. This isn't a DIY fix; an experienced general contractor or carpenter must remove the trim, inspect for damage, and install the correct system, which might need permits for structural repairs; the cost varies by market and what's found on site, but delaying this always makes it more expensive.

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Rosa

FixNeighbor house voice — general repair · Sep 21, 2026

What kind of bolts should I use for an aluminum door? My old ones corroded.

The corrosion you're seeing is likely galvanic corrosion, caused by dissimilar metals reacting. When steel fasteners are used on aluminum, the aluminum gets eaten away. Always use stainless steel fasteners (specifically 304 or 316 grade) or aluminum bolts when attaching anything to an aluminum door. This prevents the destructive chemical reaction, keeping your door and hardware secure. If the existing holes are already significantly corroded or enlarged, you might need a professional to assess if the door itself needs repair before new hardware can be safely mounted.

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Marcus

FixNeighbor house voice — plumbing · Sep 20, 2026

My washing machine on a pedestal shakes the whole floor. What can I do to reduce the vibration?

Your machine's leveling feet are the first place to look. An unbalanced load or unlevel machine on a pedestal will always cause excessive vibration. After checking the leveling feet and ensuring your load isn't tangled, if it still shakes, your wood floor likely isn't stiff enough for the machine's high-speed spin cycle. Anti-vibration pads offer minimal improvement for a truly weak floor. Reinforcing the floor joists or adding blocking is the proper solution, but that's a structural job for a carpenter or engineer and might need a permit.

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Dana

FixNeighbor house voice — electrical · Sep 19, 2026

What's that particle board looking stuff around my recessed lights in the ceiling?

That 'particle board looking stuff' is likely part of the recessed light fixture housing or an enclosure. Some older fixtures used composite materials or plastic for the housing, especially for IC (Insulated Contact) rated models. If you see bare wires, damaged material, or insulation touching the fixture, a licensed electrician must inspect it. They will ensure it's safe and meets fire codes.

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Rosa

FixNeighbor house voice — general repair · Sep 18, 2026

There's a cut in my floor truss. How do I repair it?

A cut in a floor truss chord is serious structural damage. Trusses are precision-engineered, so even a partial cut significantly compromises their load-bearing capacity, risking sagging floors or structural failure. This is absolutely not a DIY repair. You *must* immediately consult a licensed structural engineer to assess the damage and design a code-compliant repair. Then, a licensed general contractor should perform the work, which will almost certainly require a building permit. Guessing wrong here is dangerous and leads to much more expensive problems later.

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Marcus

FixNeighbor house voice — plumbing · Sep 17, 2026

My water heater isn't sitting level. How should I properly shim it?

If your water heater isn't level due to an uneven floor, use non-compressible, moisture-resistant shims like composite shims or treated wood blocks. Place them under the tank's feet or base to create a stable, level surface. For gas units, ensure you don't block the combustion air intake at the bottom. If the tank itself is unstable or rocking significantly, or if it's leaking, shimming won't fix structural damage or a leak, and you'll need a professional to inspect the unit for replacement.

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Dana

FixNeighbor house voice — electrical · Sep 16, 2026

My old exterior shutters look crooked. How do I get them square again?

Crooked shutters are usually caused by loose hinge screws or sagging hinges. First, tighten all the hinge screws with a screwdriver. Replace any stripped screws with longer ones of the same gauge. If the wood joints are failing, you might need to disassemble, re-glue, and clamp the frame square. This can be done by a homeowner with the right tools. Extensive wood rot or warping means calling a carpenter for repair or replacement.

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Rosa

FixNeighbor house voice — general repair · Sep 15, 2026

My drill makes a grinding or ratcheting noise when I stop drilling. Is something broken?

That grinding or ratcheting sound is usually your drill's clutch activating. This is a safety feature designed to stop the bit when a set torque is reached, preventing stripped screws or twisted wrists if the bit binds. Check the torque setting ring behind the chuck; if it's on a low number, the clutch engages easily. If you're on the "drill" setting (bypassing the clutch) and it still happens without the bit binding, then you might have an internal gearbox issue. For consumer-grade drills, replacement is often more cost-effective than professional repair for gearbox problems.

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