Drywall vs Plaster — Which Is Better for Your Macon Home?

Cost

Drywall is dramatically cheaper than plaster. A typical Macon bedroom in drywall costs $400–$900 installed; the same room in true three-coat plaster runs $2,000–$4,500 because of the labor required for the scratch, brown, and finish coats and the dry time between each. Even high-end veneer plaster systems (a thin coat of plaster over rock lath) typically run $4–$6 per square foot — still 2–3× drywall pricing.

Repair costs follow the same pattern. A typical drywall patch in Macon runs $125–$400. The same-sized plaster repair, done properly with matched texture, often runs $400–$1,000 because the skill is rarer and the work is slower.

Soundproofing and Acoustics

Plaster wins on raw sound transmission. Standard 1/2" drywall on 2x4 studs is about STC 33 — voice-level conversation passes through clearly. Three-coat plaster on wood lath is about STC 52 — voices are inaudible. That's a meaningful difference for music rooms, home theaters, and bedrooms in busy neighborhoods.

Modern soundproofing techniques close the gap easily. Damped drywall products like QuietRock, plus resilient channels and mineral wool insulation, can push a drywall assembly to STC 55+. For most Macon homeowners, going with drywall plus targeted soundproofing where needed is cheaper than going with plaster everywhere.

Durability

Plaster is harder than drywall. A 1" thick lath-and-plaster wall resists doorknob dents, kid impacts, and furniture bumps that would dent or hole drywall. For homes with kids, pets, or high-traffic hallways, plaster's durability is a real advantage.

On the flip side, plaster cracks more visibly as a home settles. Older Macon homes on red clay soil — which expands and contracts with seasonal moisture — almost always develop hairline cracks at door and window corners. Drywall is more flexible and is more likely to absorb that movement.

Modifications and Renovations

Adding an outlet, moving a switch, or running a new cable line is dramatically easier in drywall. You cut a clean hole, fish the wire, and patch with a piece of drywall and three coats of mud. Total time: 1–2 hours.

The same modification in plaster is a much bigger job. Cutting plaster cleanly requires a special blade and produces a lot of dust. The lath behind has to be cut without splitting. Patching takes longer and texture matching is harder. Plan on 3–4× the time and cost for plaster modifications.

Historic Character and Resale

In historic Macon neighborhoods — Vineville, College Hill, Intown, Shirley Hills — original plaster adds resale value because it's part of what makes the home authentic. Realtors specifically call out 'original plaster walls' in listings as a positive feature for character homes.

In post-1960 homes, plaster has no resale advantage and is sometimes seen as a maintenance liability. Drywall is the expected wall finish and there's no premium for plaster.

When to Keep Plaster

Keep plaster when the home is in a historic district, when the existing plaster is in good condition with only minor cracks, when you value the acoustic and durability advantages, and when the scope of your renovation doesn't require major wall modifications. Minor plaster repair is a normal maintenance item and is far cheaper than full conversion.

When to Convert to Drywall

Convert to drywall when the existing plaster is failing extensively (large detached sections, sagging ceilings, bowed walls), when you're doing a major renovation that requires moving electrical and plumbing through walls anyway, when you want to add insulation in exterior walls, or when the rough texture of old plaster doesn't fit your new aesthetic. A careful drywall conversion in an older Macon home is usually neutral or positive for resale — but a sloppy one will hurt the home's value.

Our Recommendation for Macon Homeowners

If you own a historic Macon home with sound plaster, keep it. Repair what's failing and live with the character. If your plaster is failing badly or you're doing a gut renovation, convert to drywall with a Level 5 smooth finish so it visually matches what plaster looks like. For any new construction or post-1960 home, drywall is the obvious choice — better economics, easier modifications, and zero resale downside.