Drywall Installation and Repair

Drywall Installation and Repair in Portland, Oregon

Drywall is the backbone of every finished interior. Whether you are building new walls in a home addition, patching damage from a plumbing leak, or converting old plaster to modern gypsum board, the quality of your drywall work determines how every room looks and feels for decades. Boss PDX provides full-service drywall installation and repair across the Portland metro area, from initial framing inspection through final texture matching. As a licensed Oregon general contractor (CCB #232383), we handle projects of every scale — single-room repairs, whole-house hangs, and commercial tenant improvements — with the precision that Portland homeowners and property managers expect.

Our drywall crews work year-round in Portland's climate, which means we understand how moisture, temperature swings, and the region's older housing stock affect gypsum board performance. We select the right panel type for every application, tape and finish to the exact level your project requires, and stand behind our work with clear warranties. If you need drywall service anywhere in Multnomah, Washington, or Clackamas County, request your free estimate or call 844-BOSS-PDX to get started.

New Drywall Installation

New construction and major remodels demand drywall installation that is square, flat, and properly fastened. Our process begins with a thorough inspection of the framing to verify stud spacing, blocking placement, and structural readiness. We check for plumb walls and level ceilings before a single sheet goes up, because correcting framing issues after drywall is hung costs far more than catching them beforehand.

We stock and install standard 1/2-inch and 5/8-inch gypsum board, along with specialty panels for specific applications. Ceilings get hung first, followed by walls, with all joints staggered to reduce cracking risk. Every fastener is set to the correct depth and spaced according to manufacturer and code requirements. Our crews handle bulkheads, soffits, arched openings, multi-level ceilings, and radius walls. If your project involves a home addition or basement finishing, we coordinate drywall installation with electrical, plumbing, and HVAC rough-ins to keep your project on schedule.

What New Drywall Installation Includes

• Framing inspection and correction of bowed or out-of-plane studs
• Material selection based on room function, fire rating, and moisture exposure
• Delivery, stocking, and staging of gypsum panels throughout the project
• Hanging ceilings and walls with screws at code-compliant spacing
• Cutting and fitting around electrical boxes, windows, doors, and penetrations
• Corner bead installation on all outside corners using paper-faced or vinyl bead
• Complete taping, mudding, and finishing to your specified level
• Final sanding and inspection before primer

Drywall Repair Services

Drywall damage is one of the most common issues Portland homeowners face. Doorknob holes, furniture impacts, settling cracks, nail pops, and water damage from roof leaks or plumbing failures all require different repair approaches. We diagnose the cause of the damage first — not just the symptom — so the repair lasts.

Hole and Impact Repair

Small holes from picture hangers and anchors get filled with setting-type compound and sanded smooth. Medium holes (fist-sized or smaller) receive a California patch or a backing plate with a new gypsum piece set in. Large holes and sections damaged by impact or removal of built-ins require us to cut back to the nearest studs, install new drywall, and tape and finish the seams to blend invisibly with the surrounding wall.

Water Damage Repair

Water-damaged drywall cannot simply be dried out and painted over. Once gypsum board absorbs moisture, the paper facing weakens, the core softens, and mold can develop behind the surface within 48 to 72 hours — a serious concern in Portland's damp climate. We remove all compromised material back to dry, sound substrate, treat framing for mold if necessary, and install new moisture-appropriate panels. If the water intrusion came from a plumbing failure or roof leak, we coordinate with the appropriate trade to ensure the source is resolved before we close the wall.

Crack Repair

Cracks typically result from foundation settling, seasonal wood movement, or improper taping during original construction. Hairline cracks can be filled and retaped, but recurring cracks often indicate structural movement that needs to be addressed at the framing level. For settlement cracks common in older Portland neighborhoods like Sellwood, Woodstock, and inner Southeast, we use flexible mesh tape and elastomeric compounds that accommodate minor ongoing movement.

Nail Pop Repair

Nail pops — small circles or bumps on walls and ceilings — happen when framing lumber dries and shrinks after construction, pushing the fastener head through the compound. We drive new screws above and below the popped nail to resecure the panel, remove or reset the old nail, and refinish the area flush. In homes built during Portland's construction booms of the 1990s and early 2000s, nail pops are extremely common.

Drywall Finishing Levels Explained

The Gypsum Association defines five levels of drywall finish, each suited to different applications. Understanding these levels helps you specify what your project needs and avoid paying for more finish than necessary.

• Level 0: No taping, no finishing. Used only in temporary construction or areas where the final finish has not been determined. Rarely specified in residential work.
• Level 1: Tape embedded in joint compound at joints and interior angles. Used above ceilings in plenum spaces, in attics, and in areas concealed from public view. Common in Portland's older commercial buildings where fire-rated assemblies require taped joints above drop ceilings.
• Level 2: Tape embedded plus one coat of compound over joints, angles, and fastener heads. Suitable as a substrate for tile, and commonly used in garages and warehouse spaces.
• Level 3: Tape plus two coats of compound. Acceptable under heavy texture finishes like knockdown or orange peel. We often use Level 3 in basement finishing projects where a textured ceiling is planned.
• Level 4: Tape plus three coats of compound, sanded smooth. The standard finish for most residential walls and ceilings in Portland that will receive flat or eggshell paint. This is what most homeowners mean when they say they want a "smooth finish."
• Level 5: Level 4 plus a skim coat of compound or specialty primer over the entire surface. Required when gloss or semi-gloss paint will be used, or when critical lighting conditions (such as large windows or raking light from recessed fixtures) would reveal even minor imperfections. We recommend Level 5 for living rooms, dining rooms, and any wall that receives strong natural light — especially common in Portland homes with large west-facing windows.

Taping and Mudding

Taping and mudding is the most skill-intensive phase of any drywall project. Our finishers apply paper or mesh tape embedded in joint compound at every seam, then build up successive coats — feathering each one wider than the last — to create a flat, invisible transition. We use setting-type compounds for the embed coat (faster curing, stronger bond, less shrinkage) and lightweight all-purpose compound for finish coats (easier to sand, smoother texture).

Inside corners receive paper tape folded and bedded into the angle. Outside corners get paper-faced or vinyl corner bead. Butt joints — where two non-tapered edges meet — receive extra attention with wider mud applications and careful feathering to avoid visible humps. Our finishers check their work with a straightedge and sidelight at each stage, correcting ridges or hollow spots before the next coat.

Texture Matching

Matching existing textures on repair work is one of the most challenging aspects of drywall service. Portland homes feature a wide range of textures: smooth plaster in pre-war homes, heavy orange peel in 1970s and 1980s construction, knockdown in 1990s builds, and smooth or light skip-trowel in newer homes. We test spray patterns and hand-application techniques on sample boards before touching your wall, adjusting compound viscosity, tip size, and air pressure until the match is right.

Popcorn Ceiling Removal

Popcorn (acoustic) ceilings were standard in Portland homes built from the 1950s through the 1980s. Removing them updates the look of a room dramatically and is one of the most requested services we perform. Before any scraping begins, we test for asbestos — a requirement for any textured ceiling applied before 1981 in Oregon. If asbestos is present, we coordinate with a licensed abatement contractor for safe removal before our drywall crew takes over.

For non-asbestos popcorn ceilings, we wet the texture to soften the bond, scrape it down to the substrate, then skim-coat or refinish the ceiling to a smooth Level 4 or Level 5 surface. The result is a clean, modern ceiling ready for painting. We protect floors, furniture, and fixtures throughout the process — popcorn removal is messy work, and thorough containment is essential.

If you prefer not to remove popcorn texture, we also offer acoustic ceiling installation as an alternative that covers the existing surface while improving sound control.

Plaster-to-Drywall Conversion

Many of Portland's most desirable neighborhoods — Irvington, Laurelhurst, Alameda, Beaumont-Wilshire, and the West Hills — feature homes built with lath-and-plaster walls. While plaster has excellent sound-dampening and fire-resistance qualities, it becomes increasingly difficult and expensive to repair as it ages. Cracks spread, keys break loose from the lath, and finding skilled plasterers in Portland has become both difficult and costly.

We convert plaster walls and ceilings to modern drywall when repair is no longer practical. The process involves stripping old plaster and lath down to the studs, inspecting and upgrading insulation where accessible, and hanging new gypsum board. We match existing trim profiles and maintain original architectural details wherever possible. For homeowners who want the density and sound quality of plaster, we install 5/8-inch drywall or double-layer assemblies that approximate the acoustic performance of the original walls.

Soundproofing and Acoustic Drywall

Portland's increasing density drives growing demand for sound control in residential and commercial spaces. We install soundproofing assemblies using multiple strategies, often combined for maximum performance.

• QuietRock and similar sound-dampening panels: Constrained-layer-damping gypsum boards that provide STC improvements in a single layer, ideal for retrofits where wall depth is limited.
• Double-layer drywall with Green Glue: Two layers of standard gypsum board with viscoelastic compound between them. Cost-effective and highly effective, this is our most-recommended approach for interior remodel sound control.
• Resilient channel and hat channel: Metal channels that decouple the drywall from the framing, breaking the direct vibration path through the wall assembly.
• Staggered-stud and double-stud walls: For new construction or major remodels where maximum sound isolation is required, such as home studios, media rooms, or ADU separations.

Portland's building code requires specific STC (Sound Transmission Class) ratings for party walls in multi-family construction and ADUs. We calculate STC ratings for proposed assemblies and ensure every one meets or exceeds code thresholds.

Specialty Drywall Types

Moisture-Resistant Drywall for Bathrooms

Standard drywall has no place in wet areas. For bathrooms, laundry rooms, and kitchens, we install moisture-resistant gypsum board with fiberglass mat facing instead of paper. In shower surrounds and tub enclosures, we use cement backer board or foam backer board rated for direct water exposure. Portland's humidity levels make proper moisture-resistant panel selection especially important — we have seen countless bathrooms where standard drywall was installed behind tile, leading to mold growth and structural failure within a few years.

Fire-Rated Drywall

Oregon building code requires fire-rated assemblies in specific locations: attached garage walls and ceilings adjacent to living spaces, party walls between dwelling units, and certain commercial occupancy separations. We install 5/8-inch Type X fire-rated drywall in these applications, ensuring proper fastener patterns, joint treatment, and penetration firestopping to maintain the assembly's rated performance. In multi-family and mixed-use projects common in Portland's inner eastside and Pearl District, we build one-hour and two-hour fire-rated wall and ceiling assemblies to code.

Drywall Costs in Portland

Drywall pricing in the Portland market varies based on project scope, panel type, finishing level, and access conditions. As a general guide for budgeting purposes:

• New drywall installation (hang, tape, and finish to Level 4): Typically ranges from $2.50 to $4.50 per square foot of wall and ceiling area, depending on panel type, ceiling height, and complexity.
• Level 5 finishing: Add $0.75 to $1.50 per square foot over Level 4 for the additional skim coat and sanding.
• Small repairs (patches, nail pops, minor cracks): Most small repairs fall between $200 and $600, depending on the number of locations and texture-matching requirements.
• Large repair or section replacement: Typically $500 to $2,000 or more depending on extent of damage and cause.
• Popcorn ceiling removal: Generally $2.00 to $4.00 per square foot including skim coat, or higher if asbestos abatement is required.
• Soundproofing assemblies: Double-layer with Green Glue adds $2.00 to $3.50 per square foot over standard single-layer installation.

Every project has unique conditions that affect final pricing. We provide detailed, itemized estimates after an on-site assessment so you know exactly what your project will cost before work begins. Request your free estimate here.

Frequently Asked Questions

How long does it take to install drywall in a typical Portland home remodel?

For a standard room, hanging typically takes one to two days, followed by three to five days of taping and finishing with drying time between coats. A whole-house hang may take two to three weeks from first sheet to final sand. Portland's humidity, particularly during fall and winter, can extend drying times. We use climate-controlled conditions and setting-type compounds when scheduling is tight to keep projects moving regardless of weather.

Do I need a permit for drywall work in Portland?

Drywall installation itself does not typically require a separate permit in Portland or surrounding jurisdictions. However, the project that triggers the drywall work — a remodel, addition, or basement conversion — almost always does. The drywall phase is covered under that permit and inspected as part of the overall scope. If you are unsure whether your project requires a permit, we can advise during your estimate consultation.

Can you match the texture on my existing walls when doing a repair?

Yes. We encounter every texture type common in Portland — smooth, orange peel, knockdown, skip trowel, swirl, stomp, and hand-applied patterns found in older homes. We practice the match on test material before applying to your wall, adjusting until the blend is seamless. In some cases, a perfect match requires retexturing the entire wall or ceiling plane from corner to corner, which we will discuss with you before proceeding.

Should I repair my old plaster walls or convert to drywall?

It depends on the extent of the damage and your long-term plans for the home. If the plaster is generally sound with isolated cracks, targeted repair is usually more cost-effective and preserves the home's original character — important in Portland's historic neighborhoods where period details add value. If the plaster is failing across large areas or you are already opening walls for electrical or plumbing upgrades, conversion to drywall is the more practical choice. We evaluate both options during our on-site assessment and give you honest guidance.

What type of drywall should I use in my bathroom?

For areas exposed to humidity but not direct water — walls and ceilings outside the shower zone — we install moisture-resistant gypsum board with fiberglass mat facing. For surfaces inside shower and tub enclosures that will receive tile, we use cement backer board or waterproof foam board rated for wet-area installation. Portland's consistently damp climate makes proper moisture management in bathrooms critical, and selecting the right substrate is the first line of defense against mold and material failure.

Is popcorn ceiling removal messy, and how do you protect my home?

Popcorn ceiling removal is one of the messiest jobs in residential construction. We cover floors with heavy plastic sheeting, mask off walls and trim, remove or cover light fixtures and ceiling fans, and seal doorways to adjacent rooms. Furniture is either moved out or grouped in the center and fully covered. After scraping, we clean thoroughly before beginning the skim-coat and finishing phases.

How do I know if my popcorn ceiling contains asbestos?

If your Portland home was built or had ceilings textured before 1981, there is a reasonable chance the popcorn texture contains asbestos. The only way to know for certain is laboratory testing. We can collect a small sample during our estimate visit and send it to a certified Oregon lab for analysis. Results typically come back within five to seven business days. If asbestos is found, Oregon law requires that removal be performed by a licensed asbestos abatement contractor — we coordinate this process and handle the drywall finishing once abatement is complete.

Get Your Free Drywall Estimate

Whether you need a single patch, a full house hung and finished, or a specialty installation like soundproofing or fire-rated assemblies, Boss PDX delivers drywall work that is flat, clean, and built to last. We serve Portland, Beaverton, Lake Oswego, Tigard, West Linn, Milwaukie, Gresham, and communities throughout the metro area. Submit your project details for a free estimate, or call 844-BOSS-PDX to schedule your on-site assessment.