Quick answer

A house’s age helps identify the surfaces, repairs and preparation needed for paint to last.  At Oller Painting and Coatings, our crews start with the actual material, moisture conditions and existing coatings, whether we are painting plaster in Minneapolis or drywall in Bloomington.

How does the age of a Twin Cities house change how you paint it?

Early-1900s houses often need plaster repairs and careful handling of old paint; post-war homes may combine plaster, drywall and replacement siding.  Homes from the 1980s onward often need attention to manufactured siding, trim and patchy wall finishes.

Age gives clues, not a complete specification.  Additions and remodeling mix generations of materials, so our crews check each surface and investigate why previous paint failed.

Painting an early-1900s home in Minneapolis or St. Paul

Painting an early-1900s home starts with stabilizing plaster, checking old coatings and repairing moisture damage.  Many Minneapolis and St. Paul foursquares, bungalows and Victorians have detailed woodwork and layered exterior paint worth assessing carefully before preparation begins.

A large Victorian-era house in the Kenwood neighborhood of Minneapolis with cream painted lap siding, fish-scale shingles in the gable, a corner turret, dentil molding and a glassed-in front porch, shaded by mature trees
Early Minneapolis homes like this one carry a lot of painted wood, from lap siding and shingles to dentils and window casings, and each surface needs its own prep.

Check plaster before filling cracks

Common mistake

A hairline crack may need a small repair.  Recurring cracks, bulges or plaster that moves under gentle pressure need investigation: the keys holding plaster to lath may have broken loose.  Skimming compound over loose plaster cannot secure the surface.

  1. Check for leaks or movement and address the cause of recurring cracks.
  2. Have loose or sagging plaster assessed and secured before cosmetic repairs.
  3. Repair larger cracks in secure plaster with compatible plaster repair material or setting-type joint compound and appropriate reinforcement, following product directions.
  4. Let repairs dry fully, smooth using methods appropriate for the tested surface, and prime patches.

Primer prevents porous patches from absorbing paint differently and appearing dull.  Our interior wall prep guide covers cleaning and patching.

Treat old paint layers with care

In houses from this era, we assume lead paint may be present until testing establishes otherwise.  Newer paint can cover older layers.  Test before sanding, scraping or disturbing coatings, and read our lead paint article before planning preparation.  A paint-type test does not test for lead.

After lead concerns are addressed, rubbing alcohol on an inconspicuous spot can offer a coating clue: latex commonly softens or transfers to a cloth; oil paint generally does not.  Finishes vary, so prepare a small test area with the intended primer and paint, then check adhesion after the recommended cure time.

For latex over sound oil paint, we clean, scuff only after establishing safe preparation methods, and use a compatible bonding primer according to product directions.  Primer cannot secure loose underlying layers.

Repair moisture-damaged trim and clapboard first.  Keep paint out of window tracks and hardware, and use lead-safe preparation where needed.  Avoid aggressive sanding or scraping before testing.

Painting a post-war rambler or split-level

Painting a post-war rambler or split-level requires checking wall construction, basement moisture and siding material before choosing repairs or primer.  Drywall became common in these decades, though some homes still have plaster, and many have a mix of original and replacement siding.

A street of 1950s and 1960s split-level and single-story houses with brick lower walls, lap siding above, shutters and attached garages, seen on a sunny early spring day
Post-war split-levels and ramblers mix brick, lap siding and shutters, so one exterior job often calls for two or three different coatings.

Ramblers and split-levels are common in first-ring suburbs such as Richfield, Bloomington, Roseville and Columbia Heights, where many neighborhoods developed after World War II.  Homes built before 1978 need lead testing before painted surfaces are disturbed.

Repair drywall and investigate basement moisture

For nail pops, check for hidden utilities, then secure loose drywall to framing with appropriate screws before repairing the popped fastener.  Replace failed tape where necessary; compound alone cannot stabilize a loose seam.

Basement dampness may come from condensation, plumbing leaks or foundation water entry.  Humid summer air meeting cool basement walls can contribute.  Investigate bubbling paint, recurring stains and powdery deposits, correct moisture problems, and let surfaces dry before painting.  Paint cannot correct the water source.

Some textured ceilings from the 1970s may contain asbestos, which appearance cannot confirm.  Have suspect popcorn texture assessed and tested by a qualified professional before scraping, sanding or otherwise disturbing the surface.

Match exterior prep to the siding

Check wood and hardboard for soft spots, open joints and water damage.  For aluminum siding, wash and rinse away chalk, let dry, then wipe with a clean cloth to check for remaining residue.  Use a metal-compatible bonding primer where the coating system requires one.  Address steel rust with compatible preparation and primer; follow product directions for each material.

Painting a home built in the 1980s or 1990s

  1. Replace hardboard with swollen edges, separating layers or deterioration.  Paint cannot restore board strength.
  2. Prime exposed cut edges and accessible bottom edges as the siding manufacturer specifies.  Coat sound exposed hardboard promptly after preparation and drying.
  3. Keep drainage paths open.  Coating exposed board material does not mean caulking horizontal overlaps shut.
  4. Use compatible stain-blocking primer where cedar tannins could bleed through an opaque finish.  Ordinary wall primer is not a substitute.

Interior trim may be solid wood, finger-jointed wood or fiberboard.  Clean before dulling glossy finishes and select compatible primer.  Avoid soaking fiberboard edges; repair or replace swollen trim after correcting moisture problems.

Painting a newer suburban home

Newer suburban homes often benefit from washable wall paint, careful patch priming and consistent rolling across large walls.  Eggshell or satin can improve cleanability, but higher sheen also makes wall imperfections more noticeable.

Newer suburban homes in Maple Grove, Minnesota, with lap and shake siding, white trim and brick piers after a fresh snow
Newer suburban homes mix siding, shake and painted trim. The trim, doors and garage doors are where paint does the most work.

Many outer-ring homes date from the 1990s onward.  In homes from the 2000s and newer, builder-grade flat paint may mark easily or clean unevenly.  Our sheen guide helps match finishes to rooms.

Clean walls, repair dents and prime porous patches.  Angled daylight reveals roller marks: use a consistent roller cover, keep the roller loaded and maintain a wet edge.  Finish whole walls without stopping midway or rolling into partly dried paint.

Fiber cement generally accepts suitable exterior coatings well.  Inspect joints and replace failed caulk only where the siding manufacturer specifies; drainage joints and flashing details may need to remain open.  Cool Minnesota nights and seasonal moisture make product requirements for surface temperature and rain-free drying especially useful.

Not sure when your house was built?

Pro tip

County property records usually provide a year built, and Hennepin and Ramsey counties offer online property lookups.  Treat the recorded date as a starting point because additions and remodeled rooms may contain newer materials.

Inspect individual surfaces before selecting repairs.  Browse our recent work for finish ideas or explore our interior painting services for help indoors.

Tools and materials

For a sound interior surface with hazardous-material concerns resolved, gather cleaning supplies, protection, compatible repair products and suitable painting tools.  Match primer and paint to the surface and follow label instructions.

A clean steel putty knife with a black handle lying on brown kraft paper
A sharp, clean putty knife does most of the prep on an older home: filling nail holes, smoothing patches and easing loose putty out of window glazing.
  • Drop cloths, painter’s tape and a stable stepladder.
  • Mild cleaner, clean water, sponges and lint-free cloths.
  • Compatible patching material, a putty knife and appropriate reinforcement.
  • Suitable smoothing supplies and dust control for the assessed surface.
  • Specified primer, finish paint, brushes, roller covers, frame, extension pole and tray.
  • Eye protection, gloves and protective equipment appropriate to the products and work.

Common mistakes

Common painting failures begin with unresolved moisture, weak underlying coatings or incompatible preparation.  Correct the cause before applying another finish coat.

  • Painting over dampness: locate the source, correct the problem and allow drying.
  • Using primer to hold peeling paint: address loose layers using safe preparation methods first.
  • Skipping patch primer: prime porous repairs to reduce dull spots.
  • Caulking every siding gap: follow manufacturer details and preserve drainage.
  • Rushing exterior work: check surface temperatures, overnight conditions and drying requirements.

How to tell it is done right

A finished paint job has sound repairs, consistent coverage and sheen, and functioning windows and drainage details.  Inspect after the recommended drying time in daylight and normal room lighting.

Close view of a painted wood window group on a 1910 stucco house in Minneapolis, with red divided-light sash, casings and sills set in a tan stucco wall
Divided light windows like these on a 1910 Minneapolis home take patient brush work. We cut every sash and sill edge by hand and keep the paint off the glass.
  • Patches blend without obvious dull spots or ridges.
  • Walls show no missed areas, drips or heavy roller lines.
  • Windows operate freely, hardware stays clean and required drainage openings remain clear.

Frequently asked questions

How do you fix plaster cracks in an old Minneapolis home?

Check for leaks, movement and loose plaster before filling cracks.  Have bulging or sagging plaster assessed and secured before patching, then use a compatible repair material on sound areas.  Let repairs dry fully and prime the patches before painting.

Can you paint latex over old oil-based paint?

Yes, latex can go over sound oil-based paint with proper preparation and a compatible bonding primer.  Test for lead before sanding or disturbing older coatings, and check the label on your product for preparation and compatibility requirements.  Primer will not secure loose paint underneath.

Why is my basement wall paint bubbling?

Bubbling basement paint can signal a moisture problem that needs investigation before repainting.  Check for condensation, plumbing leaks or water entering through the foundation, then address the source and let the surface dry.  Another coat of paint will not correct the water problem.

Can you paint over swollen hardboard siding?

Replace swollen or deteriorated hardboard siding before painting because paint will not restore its strength.  Correct water entry, prepare sound boards and prime exposed edges as the siding manufacturer specifies.  Keep drainage paths open instead of caulking horizontal overlaps shut.

How do I find out what year my house was built in Hennepin or Ramsey County?

Check county property records, which usually list a year built.  Hennepin County and Ramsey County both offer online property lookups.  Treat that date as a starting point, since an addition or remodeled room may contain newer materials.

When to call a pro

At Oller Painting and Coatings, we recommend professional help for loose plaster, recurring moisture damage, suspected hazardous materials or extensive peeling across old paint layers.  Suitable rooms can remain homeowner projects while difficult areas receive specialized preparation.