What board do you use on basement exterior walls in Cornerstone?

Moisture-resistant drywall goes on all exterior foundation walls in Cornerstone basements. Standard 1/2” board goes on interior partition walls. If the basement includes a legal suite, the ceiling above the suite gets 5/8” Type X fire-rated board and the party walls get STC-rated soundproof board. We spec this at the on-site quote.

Do you do legal suite basement conversions in Cornerstone?

Yes. Legal suite basement drywall in Cornerstone requires fire-rated board on the suite ceiling, soundproof board on party walls and moisture-resistant board in the bathroom, laundry and on exterior walls. We board to the Calgary secondary suite standard so the installation passes inspection. Fixed price, specified at the on-site quote.

How long does basement drywall take in a Cornerstone home?

A standard unfinished basement in Cornerstone — boarding, taping, mudding and finishing — typically takes three to five working days from start to paint-ready. A legal suite conversion or a basement with complex bulkheads and mechanical takes longer. We give you a specific timeline at the on-site quote.

Is basement drywall in Cornerstone a fixed price?

Yes. We measure the Cornerstone basement, walk the space, confirm board spec and give you a fixed price before we start. The number does not change after we begin unless the scope changes and we agree on it first.

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Basement Drywall Cornerstone

Basement Drywall Cornerstone Calgary

Basement Development & Boarding Cornerstone

Basement Finishing Cornerstone

Basement drywall in Cornerstone. Boarding, taping, mudding and finishing — legal suites, new developments and full basement finishes. Cornerstone, Cityscape, Skyview Ranch and Redstone and surrounding area, 7 days a week.

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Basement drywall in Cornerstone boarded, taped and finished right

We finish basements in Cornerstone homes — boarding the framing, specifying the right board type for each surface, taping and mudding every joint and corner to Level 4, and leaving the space paint-ready. Cornerstone is NE Calgary’s newest major community, with most homes built from the mid-2010s and into the 2020s. Basement development is the dominant drywall call from Cornerstone. We cover Cornerstone, Cityscape, Skyview Ranch and Redstone and the surrounding area, 7 days a week.

Basement boarding and taping in Cornerstone — Level 4 as standard
Cornerstone foundation walls and plumbing runs get moisture-resistant board in Cornerstone
Cornerstone suite-to-main separations built with soundproof board
Fire-rated board where code requires it
Bulkheads, soffits, mechanical chases and ceiling work
Legal suite and secondary suite conversions in Cornerstone
Sanded flat and paint-ready before we leave

What affects the cost of basement drywall in Cornerstone?

Linear footage, board type and layout in Cornerstone

The cost of basement drywall in Cornerstone comes down to five things: total linear footage of framed wall, ceiling square footage and height, the number of bulkheads, soffits and mechanical chases, board type (standard, moisture-resistant, soundproof and fire-rated are different costs), and how much mechanical, plumbing and structural work the walls need to accommodate. On-site measurement in Cornerstone first; the fixed price follows before we lift a sheet.

Legal suite requirements and board spec in Cornerstone

If the basement includes a legal secondary suite, the board spec changes significantly. Between the Cornerstone suite and the storey above, code requires 5/8” Type X fire-rated board. Party walls need STC-rated soundproof board. We put moisture-resistant board on all Cornerstone exterior walls plus bathrooms and laundry. The spec happens before the Cornerstone boarding, never after an inspector points it out. In Cornerstone basements the deciding detail is usually access: what has to stay reachable once the ceiling is closed up.

Our Cornerstone basement drywall process

Board selection and surface mapping before we start in Cornerstone

Basement drywall in Cornerstone starts before we touch a sheet of board. We walk the space, assess the framing, identify where moisture-resistant board is required and confirm the mechanical, plumbing and structural details before we spec the job. We give you a fixed price based on what we see — not an estimate that shifts after we start.

Boarding, taping to Level 4 and leaving paint-ready in Cornerstone

We hang ceiling board first, then walls. All seams land on framing, corners get metal bead and every fastener head is filled. Taping follows: bedded tape on every joint, corner bead on every outside corner, multiple mud coats with full dry time between each. We sand flat and leave paint-ready. Ceilings in Cornerstone are typically knockdown, and matching that pattern is the part of a repair people notice.

Types of basement drywall work in Cornerstone

Full basement development in Cornerstone

We board, tape and finish complete basements in Cornerstone homes. Every surface is assessed for board type, every joint and corner is taped to Level 4, and every bulkhead and soffit is wrapped and finished. When we leave the Cornerstone basement, the painter can start the same day.

Legal secondary suite boarding in Cornerstone

Legal suite conversions in Cornerstone require specific board: 5/8” Type X fire-rated on the suite ceiling, STC soundproof board on party walls, and moisture-resistant in the bathroom, laundry and on all exterior walls. We board to the Calgary secondary suite spec and leave an installation that passes inspection without a callback.

Basement drywall work we do in Cornerstone

New basement development in Cornerstone — framed at possession, ready to finish now

Cornerstone homeowners regularly finish their basements in the first two to five years after possession. The builder framed the space and rough-plumbed it — now it needs boarding, taping and finishing. We assess the framing, spec the right board for every surface and complete the basement to Level 4. When we leave, the space is paint-ready and ready for flooring, whether it becomes a home office, bedroom, recreation room or home theatre.

Legal suite boarding in Cornerstone basements

With strong Calgary rental demand, a number of Cornerstone homeowners are building legal secondary suites in their unfinished basements. We board to the Calgary spec: 5/8” Type X fire-rated on the ceiling between the suite and the main floor, STC soundproof board on party walls, moisture-resistant in the bathroom, laundry and any exterior wall. Fixed price, inspection-ready boarding.

Why Cornerstone homeowners call Emplastrum for basement drywall

Fixed price, right board spec, paint-ready finish in Cornerstone

We give Cornerstone homeowners a fixed price at the on-site quote. The number does not change after we start unless the scope changes and we agree on it first. Board spec is part of the price — we do not substitute standard board for moisture-resistant or skip fire-rated ceiling above a suite to save money.

We cover Cornerstone, Cityscape, Skyview Ranch and Redstone and the surrounding Calgary area, 7 days a week

Free on-site quotes, same-day reply, and a finished basement that is paint-ready and built to the Calgary spec when we leave. Knockdown is the standard ceiling texture through Cornerstone, so a patch gets tested for match before the whole ceiling is sprayed.

How it works

Simple, clean, on schedule — Basement Drywall in Cornerstone Calgary

Free quote

We come out to your Cornerstone Calgary property, take a real look at the basement drywall, and hand you a fixed price on the spot — no guessing, no vague ballpark.

Book a day

Scheduling is settled in one conversation. The basement drywall start date in Cornerstone Calgary is confirmed and the team turns up on it.

The work

The basement drywall is done in a protected work area. Furniture and floors in the Cornerstone Calgary home are covered, and nothing is left for you to clean up at the end of the day.

Walk it with you

You sign off, not us. We go through the completed basement drywall with you at the Cornerstone Calgary home and fix anything that is not right that day.

Reviews

Rated by Calgary Homeowners

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For basement drywall in Cornerstone Calgary, Emplastrum Drywall handles the repair, the restoration and the finish. What Calgary homeowners think of that work is on our Google profile.

Have a look through them before you decide — and leave one yourself once your Cornerstone Calgary job is done.

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In Cornerstone

What we tend to find in Cornerstone

In Cornerstone we see original finishes and recent renovations on the same block, so the basement drywall is scoped per house, not per postcode.

Ceilings here are typically knockdown, and matching that spray pattern is the part people notice if it is done badly — so we test the match before committing to the whole ceiling.

Orange peel is common on Cornerstone walls. It is quick to apply and unforgiving to match, so the tip and the timing matter more than the mud.

FAQ — Basement Drywall Cornerstone

Basement Drywall Cornerstone: your questions answered

Do you do basement drywall in Cornerstone?: Yes — Cornerstone is part of our regular service area. We cover Cornerstone, Cityscape, Skyview Ranch and Redstone and surrounding communities, 7 days a week. Free on-site quotes, fixed prices, same-day reply.
What board do you use on basement exterior walls in Cornerstone?: Moisture-resistant drywall goes on all exterior foundation walls in Cornerstone basements. Standard 1/2” board goes on interior partition walls. If the basement includes a legal suite, the ceiling above the suite gets 5/8” Type X fire-rated board and the party walls get STC-rated soundproof board. We spec this at the on-site quote.
Do you do legal suite basement conversions in Cornerstone?: Yes. Legal suite basement drywall in Cornerstone requires fire-rated board on the suite ceiling, soundproof board on party walls and moisture-resistant board in the bathroom, laundry and on exterior walls. We board to the Calgary secondary suite standard so the installation passes inspection. Fixed price, specified at the on-site quote.
How long does basement drywall take in a Cornerstone home?: A standard unfinished basement in Cornerstone — boarding, taping, mudding and finishing — typically takes three to five working days from start to paint-ready. A legal suite conversion or a basement with complex bulkheads and mechanical takes longer. We give you a specific timeline at the on-site quote.
Is basement drywall in Cornerstone a fixed price?: Yes. We measure the Cornerstone basement, walk the space, confirm board spec and give you a fixed price before we start. The number does not change after we begin unless the scope changes and we agree on it first.

Other Drywall Services in Cornerstone Calgary — Taping, Mudding, Ceilings & Painting

We cover Cornerstone Calgary as part of our wider Basement Drywall Calgary service, across NE Calgary — see every neighbourhood we work in, or talk to your drywall contractor in Calgary.

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Drywall & Ceilings

Drywall Repair Cornerstone› Drywall Patching Cornerstone› Ceiling Repair Cornerstone› Water Damage Drywall Cornerstone› Poly-B Repair Cornerstone› Plaster Repair Cornerstone› Drywall Installation Cornerstone› Drywall Boarding Cornerstone› Renovation Drywall Cornerstone› New Construction Drywall Cornerstone› Legal Suite Drywall Cornerstone› Garage Drywall Cornerstone› Taping & Mudding Cornerstone› Level 4 Drywall Finish Cornerstone› Level 5 Finish Cornerstone› Skim Coating Cornerstone› Texture Matching Cornerstone› Popcorn Ceiling Removal Cornerstone› Knockdown Ceiling Removal Cornerstone› Ceiling Texture Cornerstone› Acoustical Ceiling Installation Cornerstone› Soundproofing Cornerstone› Fire-Rated Drywall Cornerstone› Drywall Removal & Demolition Cornerstone›

Framing

Framing Cornerstone› Metal Stud Framing Cornerstone›

Insulation

Insulation Installation Cornerstone› Batt Insulation Cornerstone› Loose Fill Insulation Cornerstone› Attic Insulation Cornerstone› Acoustic Insulation Cornerstone› Vapour Barrier Installation Cornerstone›

Painting

Interior Painting Cornerstone› Ceiling Painting Cornerstone› Basement Painting Cornerstone› Renovation Painting Cornerstone› Drywall Repair & Painting Cornerstone› Popcorn Ceiling Removal & Painting Cornerstone›

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