The questions Miami homeowners are actually asking right now.

Asked repeatedly across r/paint, r/drywall and r/HomeImprovement

Knockdown is a drywall texture: joint compound is sprayed onto the wall and then flattened with a blade while still wet, leaving a mottled, stucco-like surface. A skim coat is the opposite — a thin layer of compound troweled across the entire wall and sanded flat to produce a perfectly smooth Level 5 finish. Knockdown hides imperfections and costs less; skim coat shows everything, so it costs more because it is almost entirely labor.

Nearly every South Florida tract home built from the 1980s through the 2000s got knockdown or orange peel, because texture lets a crew finish drywall fast and forgives framing that has moved. A skim coat has nowhere to hide — every seam, screw and wave in the board has to be corrected first, then floated, then sanded, then checked under raking light.

Going from knockdown to smooth is done by skimming over the texture, not by sanding it off. Sanding an entire house of texture is a dust disaster, and texture in homes built before the mid-1980s should be tested before anyone disturbs it.

• KnockdownSprayed, then flattened wet — hides flaws, faster
• Skim coatTroweled flat, Level 5 — smooth, all labor
• Converting knockdown to smoothSkim over it, don't sand it off
• Where each belongsKnockdown: garages, ceilings. Skim: main living walls

Related: Plastering & Drywall · Microcement vs. Roman Clay vs. Limewash

Asked on r/HOA and r/homeowners by new Miami condo owners

It's real. In practically every Miami condo association, the governing documents require written approval before any work beyond paint and finishes — and that approval is a condition of your right to do the work, not a courtesy. Associations care most about anything that touches shared systems: plumbing risers, electrical, floor assemblies, sound isolation, and anything that crosses into the slab or a demising wall.

The practical order of operations is: read your declaration and rules first, get a scope drawn up, submit it to the association, and only then set a schedule. Buildings routinely limit work hours, elevator use, and which months of the year renovations may run — and those limits are what actually determine your calendar.

Starting before approval is the expensive mistake. Associations can order work stopped, order it reversed, or fine per day, and none of that is covered by anything.

• What triggers reviewPlumbing, electrical, flooring assembly, walls
• What buildings usually restrictWork hours, elevator access, seasonal blackout months
• Sound isolationMost towers specify a minimum underlayment rating
• Best first stepRead the declaration before designing anything

Related: Kitchen Remodeling · Schedule an Estimate

Recurring question in South Florida homeowner groups

Because the cabinet box is absorbing moisture from the air. Most stock and semi-custom doors have an MDF or particleboard core, and that core swells when it sits in high humidity — especially on the door faces closest to the range, the dishwasher, and the sink. The same cabinet in a dry climate never sees that load.

Three things drive it in a Miami kitchen: cooking without a vented range hood, a dishwasher that dumps steam into the room at the end of its cycle, and an air conditioner set high (or off) while the house is empty for weeks. Doors that were flat in the showroom cup within a season.

The fixes are unglamorous but they work: vent the hood outside rather than recirculating, run a bath-style exhaust or dehumidification if the kitchen is closed off, keep the house conditioned when you travel, and specify plywood boxes with a fully sealed door — back, edges and all — rather than a face-only finish.

• Root causeMDF/particleboard core absorbing humidity
• Biggest contributorRecirculating hood instead of vented
• Second biggestHouse left unconditioned while away
• Specify insteadPlywood box, fully sealed door on all six faces

Related: Kitchen Remodeling · Designing a Kitchen for the Miami Climate

Asked on r/HomeImprovement

Most homeowners get the visual payoff they're after by skimming the rooms people actually stand in — living room, dining, hallways and the primary bedroom — and leaving closets, garages and ceilings textured. Doing the entire house is defensible only when you're already gutting it, because the setup, masking and dust containment are most of the cost and you're paying for them either way.

The one thing to avoid is a partial job with a visible seam. If a smooth wall meets a textured wall at an open corner or an archway, the transition reads as unfinished. Stop at a doorway, a plane change, or a full room boundary.

Ceilings are their own decision. Smooth ceilings look dramatically better and are dramatically more work, because every imperfection is lit from the side by daylight all day.

• Best valuePublic rooms + primary suite
• Usually skipClosets, garage, laundry
• Never doStop smooth-to-texture mid-wall or at an open corner
• Do it all at once whenThe house is already gutted

Related: Plastering & Drywall

Surfaced as a follow-up question on Florida flooring searches

For a ground-floor slab in South Florida, porcelain tile is the safer long-term choice: it is unaffected by standing water, it doesn't telegraph slab moisture, and it survives a flooding event that would destroy a floating floor. LVP wins on comfort underfoot, noise, and installed cost — and it is a perfectly good choice on a dry, level slab with a proper vapor barrier.

Installed porcelain in Miami generally runs $8–$16 per square foot depending on tile size, layout and slab prep. The prep is the variable nobody quotes accurately: an out-of-level slab under large-format tile can cost more to correct than the tile itself.

If you are in a flood-exposed area or on a slab that has ever shown moisture, tile removes a whole category of future problem.

• Installed porcelain, Miami$8–$16 / sq ft
• Tile wins onWater, slab moisture, resale, lifespan
• LVP wins onCost, comfort, sound, install speed
• Hidden variableSlab leveling under large-format tile

Related: Flooring · LVP vs. Laminate vs. Tile

One of the most common follow-up questions on Miami kitchen searches

Plan on about 5–8 weeks of construction for a full kitchen remodel in Miami, plus design and ordering time before anyone shows up. The construction window is fairly predictable; what stretches the overall calendar is cabinet lead time and the countertop gap — templating can only happen after cabinets are set, and fabrication takes time after that.

A realistic sequence: demo, rough-in, close-up, then cabinets, then countertop template and fabrication, then backsplash, then trim and paint, then appliances and punch list.

The single best thing you can do for the schedule is to have every selection made and every long-lead item ordered before demo day.

• Construction window5–8 weeks
• Longest lead itemCabinetry
• The gap nobody expectsCountertop template → fabrication
• Biggest schedule leverAll selections locked before demo

Related: Kitchen Remodeling · Full kitchen timeline, week by week

Asked constantly by owners of 1950s–1970s Miami-Dade homes

In most single-family Miami homes the wall can come out — the question is what replaces it. If the wall is load-bearing, it's swapped for a beam and posts carried down to something that can take the load, and in South Florida that beam detail also has to work with the way the house resists wind. Opening a wall in a Miami-Dade home typically runs $8,000–$25,000 depending on span, what's inside the wall, and what the load path looks like.

What drives the number is rarely the demolition. It's the span, whether plumbing or electrical runs through the wall, whether the beam can be hidden in the ceiling or has to drop below it, and how the load gets to the foundation.

A wall that turns out to be non-bearing with nothing running through it is the cheap version of this project. A bearing wall with a waste stack in it is the expensive version.

• Typical range, Miami-Dade$8,000–$25,000
• Cost driversSpan, load path, what's inside the wall
• Flush vs. dropped beamFlush costs more, looks better
• Cheapest caseNon-bearing wall with no services in it

Related: Open Layout Conversions · Open-Concept in 2026

Top follow-up question on Miami bathroom remodel searches

A guest or hall bathroom in Miami typically runs $12,000–$25,000, with roughly 3–5 weeks of construction. A primary bathroom is a different project: $25,000–$60,000+, driven by shower size, glass, niches, and whether the layout moves.

The spread inside that range is mostly tile and shower detail. A tub-and-shower combo with a standard tile field sits at the bottom; a curbless walk-in with large-format porcelain, a linear drain and frameless glass sits at the top.

Moving the toilet or the shower drain is the change that quietly resets the budget, because on a slab that means opening concrete.

• Guest / hall bath$12K–$25K
• Primary bath$25K–$60K+
• Construction window3–5 weeks
• Budget resetterRelocating drains in a slab

Related: Bathroom Renovation

Asked in Florida homeowner groups every rainy season

An exhaust fan ducted to the outside is enough — and in South Florida it is better than a window. Opening a window in Miami brings humid outdoor air into a room you are trying to dry out. What matters is that the fan is sized for the room, actually ducted outdoors rather than into the attic, and left running long enough after a shower.

The most common failure we find during bathroom demo is a fan that terminates in the attic or into a soffit that feeds right back into the house. The room technically has a fan; the moisture never leaves.

A timer or humidity-sensing switch solves the other half of the problem, which is that nobody runs the fan long enough on their own.

• Better than a windowYes — outdoor air here is the humidity source
• Most common defect foundFan ducted into the attic
• Run time after showerLong enough to clear — use a timer
• Best upgradeHumidity-sensing switch

Related: Bathroom Renovation