Installing drywall looks simple from the outside — screw some panels to the studs, right? But professional drywall installation is a multi-step craft that separates a smooth, seamless wall from one full of visible seams and nail pops. Here's the full process, as done by DLP Drywall here in Austin, Texas.
Step 1: Measure, Cut & Hang the Sheets
The crew starts by measuring each wall and cutting sheetrock panels to size. Standard panels are 4′×8′, but 4′×12′ sheets are often used for taller walls to reduce seams. Each sheet is screwed into the wood or metal studs every 12 inches along the edges and every 16 inches in the field (the middle of the panel). Screws are driven just below the surface without breaking the paper face — too deep and the screw loses holding power; too shallow and it won't mud over cleanly.
🔧 Pro Tip
In Austin, we always use moisture-resistant (green board) in bathrooms and kitchens. The humidity here — especially May through September — will cause standard drywall to absorb moisture and eventually crumble or grow mold.
Step 2: Taping the Seams
Once all panels are hung, the seams between them need to be covered. A thin layer of joint compound (mud) is spread over each seam, then paper tape or fiberglass mesh tape is embedded into the wet mud. Paper tape is stronger and preferred for flat seams; mesh tape is self-adhesive and works well for patch repairs. The tape bridges the gap between panels and prevents cracks from forming along the seam line.
Step 3: Mudding (Three Coats)
This is where the real skill shows. Joint compound is applied in three progressively wider coats:
First Coat (Bed Coat)
A 6-inch knife embeds the tape and fills the seam. Let dry 24 hours.
Second Coat (Fill Coat)
A 10-inch knife feathers the mud out wider, blending the seam into the surrounding wall. Dry another 24 hours.
Third Coat (Finish Coat)
A 12-inch knife applies a final thin, wide layer that creates a smooth, invisible transition from seam to wall.
Each coat must dry completely before the next one goes on. In Austin's humid summer months, drying can take longer — rushing this step is the #1 cause of visible seams and cracking later.
Step 4: Sanding
After the final coat dries, the walls are sanded smooth. Pros use a pole sander with fine-grit sandpaper (150–220 grit) and a work light held at a low angle to spot any ridges or imperfections. This is the messiest part of the job — fine gypsum dust gets everywhere. A good crew will use dust-containment systems and plastic off doorways to keep the rest of your home clean.
Step 5: Priming & Texture (Optional)
Once sanded, the walls get a coat of PVA drywall primer — a special primer that seals the porous paper and joint compound so paint adheres evenly. Skipping primer is a common DIY mistake that leads to blotchy paint and flashing (shiny spots where mud absorbed more paint).
Many Austin homes also get a texture finish — orange peel, knockdown, or smooth finish are the most popular in Central Texas. Texture adds visual interest and helps hide minor imperfections. Our Austin drywall services include all texture options.
Typical Timeline for One Room
Larger jobs or high-humidity days may add 1–2 days for drying time.
Why Hire a Pro in Austin?
Drywall finishing is an art. The difference between a DIY job and professional work is visible in every seam, every corner, and every shadow that hits the wall. In Austin specifically, our clay-heavy soils cause foundation movement that stresses drywall over time — a pro knows how to install with enough flexibility to handle minor settling without cracking.
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DLP Drywall serves Austin and surrounding areas with professional installation, repair, and finishing. Free estimates, no pressure.
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