Is it cheaper to board over the plaster instead?

Sometimes. Once roughly a third of a wall has failed, boarding over and skimming usually buys a better wall for the money than rebuilding the plaster. If the plaster is largely sound, repairing costs less and keeps the character. We quote the one we would actually do.

Is spot repair enough for my Strathcona plaster, or should the wall be skimmed?

It depends on the wall. In Strathcona, isolated cracks in sound plaster mean spot repair — widespread cracking or waves mean a full skim. We give you a straight answer for your Strathcona home.

Will the repair crack again?

Not if it is taped rather than only filled. Cracks that follow building movement need tape across them so the repair can flex. Filler alone bridges the gap and re-cracks in the first dry spell, which is the usual reason an earlier Strathcona repair failed.

Can you match the texture on my old Strathcona walls?

Yes. We feather the skim well past the repair and match the surrounding texture before priming, so the patch does not read as a rectangle under side light. Where a wall is too uneven to blend into, we will tell you that skimming the whole wall gives a better result.

Repair or full-wall skim — which is right for Strathcona plaster?

It depends on the wall. A few cracks in solid Strathcona plaster we spot-fix; walls with extensive cracking or waviness do better skimmed flat. We give you a straight answer for your Strathcona home.

Do you work on plaster over brick?

Yes, and it is a different substrate — no lath, no keys, bonded to the masonry. It fails where damp has reached the brick, so we look for the moisture source before quoting, or the problem just moves along the wall.

Plaster Repair Strathcona Edmonton | Lath & Plaster

Cracked and bulging plaster in Strathcona, re-anchored and skimmed flat

As older Strathcona houses settle, the plaster tells the story: hairline cracking, lath separation bulges, crumbling around past repairs. In Strathcona we repair plaster walls and ceilings and blend the work into the surrounding surface, or skim the whole wall to a flat modern finish. Strathcona is one of Scona's newer communities, where fresh installation and first-year settling work are common, so plaster work here ranges from spot crack repair to full-wall resurfacing. We cover Strathcona, Allendale, Argyll, Belgravia and Scona, 7 days a week.

Delaminated Strathcona ceilings re-secured or rebuilt
Plaster crack repair — hairline to structural cracks in Strathcona
Strathcona lath-separated plaster bulges re-secured
Bulging plaster re-anchored to the lath with plaster washers
Bulging plaster re-anchored to the lath in Strathcona homes
Dust-controlled work in older Strathcona homes
Skim coating over sound plaster for a flat modern finish

Plaster ceilings, and why they are treated differently

Gravity is the difference

A wall that has separated from its lath will sit there for years. A Strathcona ceiling that has separated is holding itself up against gravity, and it lets go in sheets. Any sag, any springiness, and we treat the ceiling as a safety item rather than a cosmetic one.

Re-secure or rebuild

Where the plaster is sound but the keys are tired, plaster washers screwed through into the joists pull it back tight. Where it is crumbling, that section comes down and is rebuilt in board, then skimmed so the ceiling reads as one continuous surface.

Strathcona drywall in context

About Strathcona

Strathcona was named for Lord Strathcona, Hudson Bay Company Governor (1889-1914) and the man chosen to drive the "last spike" of the CPR transcontinental railway.

What we see in Strathcona

In Strathcona the drywall work is plaster and lath repair, popcorn and stipple ceiling removal, careful patching into original surfaces. We confirm what your home actually needs on site, in writing, before anything starts.

Water-damaged plaster in Strathcona

Find the source first

We do not repair water-damaged Strathcona plaster until the leak is fixed and the substrate is dry, because plaster over damp lath fails again within a season.

What has to come out

Water breaks the bond between plaster and lath and rots the keys even where the surface still looks solid. Stained plaster gets sounded well past the visible mark and cut back to material that is genuinely sound, then rebuilt and blended. Where the stain sits only in the paint film and the plaster behind it rings solid, a stain-blocking primer and a skim is the honest fix.

Reattaching plaster without removing it

Washers and adhesive

Where Strathcona plaster has separated but is otherwise sound, plaster washers screwed through into the lath or joists pull it back and hold it, sometimes with an injected adhesive behind.

Why it is worth doing

It preserves the original surface, is far less disruptive than removal, and costs less. It only works where the plaster itself is still strong, which is what the sounding test establishes.

Living with a heritage Strathcona interior

Mouldings and detail

Older homes often carry plaster cornice, ceiling roses and picture rails. Careless repair destroys detail that cannot easily be replaced.

How we work around it

We ask before starting what is being kept, work back to a natural break in the moulding rather than through it, and say honestly where a detail cannot be matched rather than damaging it and apologising afterwards.

Plaster or skim-coat? What is right for your Strathcona home

Keeping the plaster

Where the plaster in your Strathcona home is largely sound, we repair the damaged areas and blend — the most cost-effective option.

Skimming to a modern finish

Where a wall has widespread cracking or an uneven, wavy surface, we skim-coat it flat for a clean modern finish, or remove failed plaster and re-board with drywall. Both come up here, and we match whatever finish your Strathcona walls and ceilings already have.

Plaster over masonry and chimney breasts

A different substrate again

Plaster applied directly to brick or block in an older Strathcona home has no lath and no keys — it bonds to the masonry itself.

Common failure

It fails where damp has reached the masonry, and repairing the surface without addressing the moisture just moves the problem along the wall. We look for the source before quoting the repair.

How it works

Simple, clean, on schedule — Plaster Repair in Strathcona Edmonton

Free quote

We come out to your Strathcona Edmonton property, take a real look at the plaster repair, and hand you a fixed price on the spot — no guessing, no vague ballpark. Every plaster repair quote in Strathcona Edmonton starts with an honest, on-site assessment.

Book a day

We pick a day that works for your schedule and show up on time, ready to start the plaster repair in Strathcona Edmonton. No back-and-forth rescheduling — once it's booked, our team is there.

The work

We keep the dust under control and protect your Strathcona Edmonton home while we finish the plaster repair to a clean, paint-ready standard. Floors covered, doors sealed off, and the site left tidy at the end of every day.

Walk it with you

We don't pack up till you've walked the finished plaster repair with us and you're happy with the result in Strathcona Edmonton. If anything needs a second look, we handle it before we call the job done.

Reviews

Rated by Edmonton Homeowners

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Emplastrum Drywall is the plaster repair contractor Strathcona Edmonton trusts for repair, restoration and finishing — rated on Google by Edmonton homeowners.

Read the reviews, or leave your own after your plaster repair project in Strathcona Edmonton.

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FAQ — Plaster Repair Strathcona Edmonton

Plaster Repair Strathcona Edmonton: your questions answered

Is it cheaper to board over the plaster instead?: Sometimes. Once roughly a third of a wall has failed, boarding over and skimming usually buys a better wall for the money than rebuilding the plaster. If the plaster is largely sound, repairing costs less and keeps the character. We quote the one we would actually do.
Is spot repair enough for my Strathcona plaster, or should the wall be skimmed?: It depends on the wall. In Strathcona, isolated cracks in sound plaster mean spot repair — widespread cracking or waves mean a full skim. We give you a straight answer for your Strathcona home.
Will the repair crack again?: Not if it is taped rather than only filled. Cracks that follow building movement need tape across them so the repair can flex. Filler alone bridges the gap and re-cracks in the first dry spell, which is the usual reason an earlier Strathcona repair failed.
Can you match the texture on my old Strathcona walls?: Yes. We feather the skim well past the repair and match the surrounding texture before priming, so the patch does not read as a rectangle under side light. Where a wall is too uneven to blend into, we will tell you that skimming the whole wall gives a better result.
Repair or full-wall skim — which is right for Strathcona plaster?: It depends on the wall. A few cracks in solid Strathcona plaster we spot-fix; walls with extensive cracking or waviness do better skimmed flat. We give you a straight answer for your Strathcona home.
Do you work on plaster over brick?: Yes, and it is a different substrate — no lath, no keys, bonded to the masonry. It fails where damp has reached the brick, so we look for the moisture source before quoting, or the problem just moves along the wall.

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Estimate only — rounded up, based on standard coverage rates (drywall +10% waste; paint ~350 sq ft per gallon per coat; batt bundles by cavity depth, less a framing factor; studs at your chosen spacing plus waste). Product coverage varies by brand — confirm quantities before buying. Ask us about the right R-value for your project.

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Plaster Repair Strathcona Edmonton

Cracked and bulging plaster in Strathcona, re-anchored and skimmed flat