Drywall Repair in Portland Homes: What Makes It Tricky
Portland's older housing stock
A large portion of Portland's homes were built before 1970. Many of these have plaster walls rather than drywall — or a mix of both. Plaster repairs are more involved than standard drywall patching.
Plaster vs. drywall: how to tell
Knock on the wall. Drywall sounds hollow; plaster sounds denser and more solid. Plaster walls are also usually thicker — typically 7/8" versus drywall's 1/2".
Common repair types
Small holes (under 2"): Spackle or joint compound, sand, done.
Medium holes (2"–6"): Requires a patch — either a drywall patch kit, a California patch, or a backing board method.
Large holes (over 6"): Requires cutting out the damaged section, installing backing, cutting a new piece of drywall, taping, mudding, and sanding in multiple stages.
Cracks: Common in older homes as the structure settles. Hairline cracks in paint are cosmetic. Cracks that open and close seasonally may indicate movement and should be monitored.
The texture matching challenge
The hardest part of drywall repair is matching the existing texture. Portland homes commonly have:
- Smooth finish — looks easy, actually very hard to match perfectly
- Orange peel — light texture, sprayed on
- Knockdown — heavier texture, troweled or sprayed and flattened
A good repair is invisible. A poor one is obvious every time light hits it at an angle.
Water damage
Portland's wet climate means moisture gets into walls more than in drier climates. Before repairing water-damaged drywall, the source of moisture must be fixed or the damage will return.
FixFox repairs drywall in Portland and Vancouver homes. We match texture and leave walls paint-ready.