Interior painting in older Salt Lake homes

Interior painting is the winter half of the trade in Salt Lake City. From November through March exteriors are shut down, and the work moves inside, which is convenient because the city's older housing stock has plenty of interior work to offer. What surprises homeowners is how different a 1915 bungalow interior is from a 2005 one once the prep starts.

Plaster, not drywall

Homes built in Salt Lake City before roughly 1950 typically have lath-and-plaster walls: wood or metal lath nailed to the studs, with several coats of plaster over it. It behaves nothing like drywall.

• Cracks are structural memory, not damage. Hairline cracks appear as the house settles and moves seasonally. They recur in the same places, which means a dab of spackle over the top reappears within a year.
• Proper repair is tape and skim. Cracks get opened slightly, taped, and skimmed out over a wider area so the repair flexes with the wall and disappears into the surface.
• Loose plaster needs reattaching. Where plaster has separated from the lath, it moves under hand pressure and sounds hollow. It has to be secured or removed before any finish work, or the new paint sits on something that is already coming down.
• Textures vary. Old plaster often has a subtly troweled surface, and patches that read flat next to it are visible in raking light. Matching texture is part of good plaster work.

All of this takes longer than drywall prep, and an honest quote prices it up front rather than discovering it mid-job. If a bid for a pre-war home says nothing about plaster, that is worth a question.

Trim with a hundred years of paint

Original casings, baseboards, picture rails, and built-ins in Avenues and Sugar House homes may carry a dozen layers. Two consequences follow. Detail gets softened, so crisp profiles read mushy, and the layers crack in networks as they age at different rates. Sound layers stay; failing ones are taken back and feathered, and glossy old oil layers need a bonding primer before waterborne enamel will hold.

Anything pre-1978 also falls under lead-safe practices, and interior work has stricter containment requirements than exterior. See the Utah lead paint guide.

Stained trim, and whether to paint it

Original stained and varnished woodwork, especially in Craftsman-era homes, is a genuine decision rather than an obvious one. Painting it is irreversible in practice, strips out a defining character element, and in some Salt Lake neighborhoods reduces the appeal to the buyers most likely to want the house. Keeping it means living with dark trim and finding a wall palette that works alongside it.

There is no single right answer, but it deserves a conversation before the primer arrives. Where trim is a later addition, damaged, or a species with little character, painting is the easy call.

Ceilings

Older Salt Lake ceilings are frequently plaster, sometimes with texture, occasionally with the sprayed acoustic finish popular in mid-century remodels. That sprayed texture, if it dates from before 1978, may contain asbestos and should not be scraped or disturbed without testing. Painting over intact acoustic texture is usually fine; removal is a separate specialist scope.

Winter air and dry time

Salt Lake City winters are cold and extremely dry, and heated interior air is drier still. Paint sets fast, which is convenient, but it also means less open time to keep a wet edge on a large wall, and cut lines want to be worked promptly. Good crews adjust technique for the season rather than fighting it. Low-VOC products make occupied-home winter painting comfortable, and rooms go back into use the same day.

What it costs

• Standard room, walls only: $400 to $700
• Room with walls, ceiling, and trim: $600 to $900
• Whole home, three bedrooms: $4,000 to $7,500
• Plaster repair: priced by extent, and worth itemizing separately in the quote

High ceilings and two-story stairwells add meaningfully, since they need scaffolding or lifts rather than a stepladder. That is a safety and access cost, not an upsell.

Sequence for an occupied home

Room by room, with furniture moved to the center and covered, floors protected, and each space returned to use at the end of its day. A whole-home interior in a three-bedroom Salt Lake house runs four to seven working days. Booking it between November and March usually means starting within days rather than weeks.

For the exterior side of older-home work, see the brick home trim guide and the Avenues historic guide.