Portland Metro · Oregon
Ceiling Crack Repair in Portland, OR
Truss uplift, settlement and butt-joint cracks — fixed so they stay fixed.
Ceiling cracks are a symptom, not the problem. Filling them with caulk or a quick coat of mud is why the same crack shows up in the same spot every winter. We diagnose the movement first and then repair the substrate.
What ceiling crack repair really involves
Almost every ceiling crack we see in Portland falls into one of four categories: a butt joint that was never back-blocked, a truss-uplift crack at the wall/ceiling corner, a settlement crack running out from a corner of an opening, or a hairline over a beam where two framing members meet. Each one needs a different repair — and none of them are solved with caulk.
For butt-joint and stress cracks we grind out the failing tape, back-block the seam if we can, re-tape with paper tape, three-coat mud and blend texture. For truss-uplift cracks we detach the ceiling drywall from the top plate for the first 16" of the interior partition, install a crown or corner detail that lets the ceiling float, then finish clean. Hairline cracks over beams are opened up to see what's actually moving before we quote — sometimes it's a bigger structural conversation than a drywall one.
Every ceiling crack repair includes texture match (knockdown, orange peel, smooth or hand) and full ceiling paint corner to corner, because a single patch will flash under downlights every time.
What we cover under ceiling crack repair
Butt-joint cracks
Long straight cracks that follow a factory-cut butt seam — re-taped with back-blocking so they don't reopen.
Truss uplift cracks
Cracks at the wall/ceiling corner that open in winter and close in summer — corrected with a floating corner detail.
Settlement cracks
Diagonal cracks running from corners of doorways or bulkheads — cause diagnosed, then repaired.
Hairline cracks over beams
Investigated for movement first; repaired with expansion detail where the structure keeps flexing.
Popped tape
Original paper tape lifted or bubbled — removed cleanly, re-taped, feathered and blended.
Corner-bead cracks
Cracks along drywall corner bead — refastened, mudded and re-textured so the corner reads sharp.
Our process
The same repeatable process on every ceiling crack repair job — no surprises, no hand-offs.
- 01
Diagnose the movement
Look at the crack pattern, framing above and season it opens in — that dictates the repair detail.
- 02
Open the crack
Score out failing tape and mud until we're on solid substrate — no repair sticks over failed material.
- 03
Reinforce the substrate
Back-block, add blocking, or install a floating corner detail based on what caused the crack.
- 04
Retape
Paper tape bedded in a full tape coat — mesh tape only where appropriate, never over a moving joint.
- 05
Three-coat mud
Tape, fill and skim — each coat sanded and inspected before the next.
- 06
Texture match
Knockdown, orange peel, smooth or hand — matched on scrap first, then feathered in.
- 07
Full-ceiling paint
Corner-to-corner ceiling paint to eliminate flashing at the patch.
Why choose Aesthetic Construction
Truss-uplift cracks are especially common in Portland-metro homes built between 1985 and 2005 with unheated attics — Aloha, Beaverton, Tigard and Hillsboro subdivisions are full of them. Settlement cracks show up more in older Portland neighborhoods where foundations have moved seasonally on clay soils.
- We repair the cause, not just the crack.
- Floating corner detail for real truss-uplift fixes.
- Texture and paint by the same crew that finishes the mud.
- Written scope explains what caused each crack and why the fix will hold.
- Licensed, bonded and insured — Oregon CCB #252320.
What you get
- Crack does not reopen next season.
- No visible line where the crack used to be.
- Ceiling paint reads uniform under LED downlights.
- Clean, dust-controlled work — floors and furniture protected.
Frequently asked questions
Why does the same ceiling crack keep coming back every winter?
It's almost always truss uplift or a butt joint that was never back-blocked. Both require a substrate fix, not just more mud.
Can you just caulk the crack?
No. Caulk over a moving joint will fail — often within a season. We open the crack, reinforce underneath, retape and refinish.
What is truss uplift?
In heated homes with cold attics, roof trusses arch upward in winter as their top chord dries. This lifts the ceiling drywall at interior partitions and cracks the wall/ceiling corner. The fix is a floating corner detail so the ceiling can move without cracking.
Do you paint the whole ceiling after a crack repair?
Yes — patches flash under downlights, so ceiling paint is part of the standard scope.
How much does a ceiling crack repair cost?
Simple single-line cracks with texture match and paint typically run $450–$900. Truss-uplift corrections and multi-crack ceilings run higher.
How long does the repair take?
One to three working days depending on drying time, texture and paint.
Will you match my existing knockdown or orange peel?
Yes — we test on scrap board first and tune the spray or knockdown timing until it matches.
Is the crack a structural problem?
Usually no — most are drywall or truss-movement related. If we see signs of active structural movement, we'll tell you before we quote drywall repair.
Related services
Ceiling Drywall Repair
Sagging, cracked, popped or stained ceilings — repaired, retextured, repainted.
View detailsDrywall Crack Repair
Settlement, stress and corner cracks — reinforced so they stay closed.
View detailsDrywall Patching
Anchor holes, dings, access cuts — patched, textured and painted to disappear.
View detailsRequest a free ceiling crack repair estimate
Written, itemized and no obligation. Reply times average under 24 hours on weekdays.
Oregon CCB #252320. Fully insured on every project. Certificates on request.
Available across the Portland metro
Ceiling Crack Repair is available in every city we serve.