Skip to content
Drywall and wall finishing

Commercial

Drywall

Creating smooth, flawless interior walls is a key part of enhancing the beauty and functionality of a home’s interior. DECOMA Industries approaches each.

Why drywall

Precision Wall Construction for Lasting Quality

Creating smooth, flawless interior walls is a key part of enhancing the beauty and functionality of a home’s interior. DECOMA Industries approaches each wall construction project with precision and a commitment to quality, whether it involves new builds or renovations. From framing and insulation to the final application of the wall surface, the team ensures that each step is executed with attention to detail. Proper installation is essential for creating walls that not only look aesthetically pleasing but also provide durability and structural integrity. By using high-quality materials and adhering to industry standards, DECOMA ensures that the walls are built to last, providing a seamless finish that enhances the overall appearance of the home.

Custom Wall Finishes for Durability

Beyond installation, special care is taken to address the specific needs of the project, such as soundproofing, moisture resistance in bathrooms, or fire-rated materials in certain areas of the home. The finish work, including sanding, taping, and texturing, is done meticulously to ensure that the walls are ready for paint or other treatments. Whether creating a modern, smooth finish or a more textured look, DECOMA’s team delivers results that align with the homeowner’s design vision while meeting the practical requirements of the space. The result is an interior that not only looks polished but also provides long-term functionality and resilience.

What you get

Everything we deliver.

  • 01

    Framing & rough drywall

    Metal stud or wood-frame walls, full-height or partition, fire-rated and STC-rated assemblies where the building demands it.

  • 02

    Moisture & fire-resistant board

    Type X, mold-resistant green/purple board, and cement board in wet areas. We spec by code and by use — not by what's cheapest at the yard.

  • 03

    Sound-rated assemblies

    STC 50+ demising walls for multifamily, conference rooms, and tenant separations. Resilient channel, mass-loaded barriers, careful seam treatment.

  • 04

    Level-5 finish for premium spaces

    Smooth-coat skim finish on offices, lobbies, and high-end retail where critical lighting will reveal every imperfection.

  • 05

    Inspection coordination

    We pull and pass nail/screw inspection, fire-rating verification, and any tenant-improvement sign-offs as part of the scope.

How we run it

Scope to sign-off.

  1. 01

    Scope the assembly

    Review architectural and structural drawings, confirm wall type, rating, and finish level for every wall in the building.

  2. 02

    Rough in & inspect

    Framing, fire-block, and rough drywall installed to spec. Nail/screw and fire-rating inspections passed before we tape a single joint.

  3. 03

    Tape, mud, and texture

    Three-coat tape and mud, sanded smooth, finished to the agreed level (1–5). Texture matched to existing or specified for new work.

  4. 04

    Punch & sign-off

    Walk every wall under critical light, fix anything that catches the eye, deliver a punch-list-clean building ready for paint.

Why DECOMA

One license, three disciplines, forty years.

Family-run South Bay general contractor since 1978. We design, build, and manage — under one license — so the team you start with is the team that hands you keys and the team that answers the phone when something needs fixing in year ten.

Years building
48+
Projects delivered
3,000+
Repeat clients
300+
CSLB Class
A/B

FAQ

Common questions.

What's the difference between level 4 and level 5 drywall finish?
Level 4 is the standard for most painted walls — three coats of mud, sanded smooth. Level 5 adds a full skim coat across the entire surface and is required where harsh, raking light will hit the wall (lobbies, retail under track lighting, gallery walls). We finish to whichever level the design calls for, and we'll tell you if it's overkill for the use.
How do you handle multifamily demising walls?
We build to the architect's STC and fire-rating spec, typically STC 50+ with one-hour fire rating between units. Resilient channel, double-layer drywall, careful seam tape, and acoustic sealant at every penetration. The wall has to hold its rating after the electrician punches it — we coordinate the trades so it does.
Can you match existing texture on a renovation?
Yes. Orange peel, knockdown, popcorn, smooth, hand-troweled — our crew matches existing texture so the patch reads as the same wall. For year-ten remodels in homes we built, we usually have records of the original spec.
Do you handle drywall removal and disposal?
Yes. Demo, dust containment, lead/asbestos abatement coordination if pre-1978 construction warrants it, dumpster service, and clean turnover. The site is broom-clean when we leave each day.
How fast can you mobilize for tenant-improvement work?
For repeat commercial clients in the South Bay, usually within 1–2 weeks of permit. We work after hours and weekends on tenant improvements when the space has to stay operational. Call (310) 418-0258 to scope.

Service areas

Drywall across the South Bay.

Born in Harbor City, working across LA County since 1978. Same crew, same license number, same shop at 25941 Frampton Ave, Harbor City.

Continue exploring

More from commercial.

All of commercial

Talk to a contractor

Tell us about your project.

One business day for a scope, timeline, and budget range. CSLB #375508 A/B.

Request consultation(310) 418-0258