Free on-site quotes7 days a weekNW Calgary · NE Calgary · SW Calgary · SE CalgaryLocally owned & operatedThe Go-To Drywall Contractor for Repair, Restoration & Finishing

Vapour barrier installation in Ravenswood, sealed before the board goes on

A vapour barrier is one of the few things in a build that is completely hidden and completely unforgiving — once the drywall is on, a torn sheet or an unsealed outlet box stays that way for the life of the wall. In Ravenswood we install and seal 6 mil poly over the insulation on the warm side, lapped at the seams and sealed at every penetration, before any board goes up. Ravenswood is a newer Airdrie community where settling cracks, nail pops and basement finishing are common, so basement development insulation is the main call here, with the main floors already insulated to a recent code. We cover Ravenswood and all of Airdrie, 7 days a week.

Vapour Barrier Ravenswood

Watch vapour barrier installation jobs in Ravenswood Airdrie on our YouTube channel

What affects the cost of vapour barrier installation in Ravenswood?

Area, penetrations and detailing

Vapour barrier cost in Ravenswood depends on the wall and ceiling area being covered, the number of penetrations that need sealing — outlets, vents, pipes and light boxes — and how much detail work the rim joist and window returns need. We measure the space and give a fixed price before we start.

Usually priced with the insulation

Most Ravenswood vapour barrier work is quoted together with the insulation and the boarding that follows it, because it is the same crew and the same visit. Popcorn ceilings are still in place in parts of Ravenswood, and anything from that era gets treated carefully until its age is known.

Which side the vapour barrier goes on, and why that is not optional

The warm side, always

In Ravenswood the barrier goes on the warm side of the insulation — the side facing into the heated Ravenswood room. That is what stops indoor moisture from travelling into the wall cavity and condensing when it reaches cold framing.

What goes wrong when it is reversed

A barrier installed on the cold side traps moisture inside the assembly instead of keeping it out. It is one of the few mistakes in a Ravenswood wall that cannot be corrected without opening the wall back up, which is exactly why we check every Ravenswood job before anything is covered. Stipple ceilings turn up throughout Ravenswood, often with several layers from past repairs.

How we install and seal it in Ravenswood

Hung, lapped and sealed

We run the poly in the largest sheets the space allows to keep seams to a minimum, lap every seam over a stud or joist rather than in open cavity, and seal it — a stapled overlap on its own is not a seal.

The penetrations are the job

Outlet and switch boxes, bath fans, dryer vents, plumbing stacks and pot lights each get sealed individually in your Ravenswood home. Poly on the walls with open boxes behind it is not a working vapour barrier, and it is the single most common thing we find on jobs that were started by someone else.

Common vapour barrier situations in Ravenswood

Drywall repair and finishing in Ravenswood is handled the same careful way on every job. We repair holes, stress cracks, nail pops and water stains, then texture-match so the fix disappears. We take down dated popcorn and stipple ceilings and skim them to a smooth, modern flat finish. Book a free on-site quote seven days a week. That is the standard on every job here, big or small — on-site quote, fixed price.

Why Ravenswood homeowners have us do the vapour barrier

We are the ones boarding over it

As a drywall company we install the barrier the way we want to board over it, because we are the trade that has to live with what is behind the sheet in Ravenswood.

Left ready to be looked at

We leave the barrier complete and visible so it can be inspected before the drywall goes on — nothing gets covered until it has been seen.

Fixed price, same-day reply

We cover Ravenswood and all of Airdrie, 7 days a week. Free on-site quotes and a fixed price before any work starts. Removal is a frequent Ravenswood request, and the age of the ceiling decides how that work is approached.

Simple, clean, on schedule — Vapour Barrier Installation in Ravenswood Airdrie

1

Free quote

We come out to your Ravenswood Airdrie property, take a real look at the vapour barrier installation, and hand you a fixed price on the spot — no guessing, no vague ballpark.

2

Book a day

Scheduling is settled in one conversation. The vapour barrier installation start date in Ravenswood Airdrie is confirmed and the team turns up on it.

3

The work

We keep the dust under control and protect your Ravenswood Airdrie home while we finish the vapour barrier installation to a clean, paint-ready standard.

4

Walk it with you

We don't pack up till you've walked the finished vapour barrier installation with us and you're happy with the result in Ravenswood Airdrie.

Rated by Airdrie Homeowners

Homeowners in Ravenswood Airdrie call Emplastrum Drywall for vapour barrier installation work, from a single patch through to a full restoration. Our reviews are on Google, written by Airdrie customers.

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

Read our reviews on Google

What vapour barrier installation usually involves in Ravenswood

Ravenswood spans a range of build eras, so what is behind the wall genuinely differs street to street — which is why we look before quoting the vapour barrier installation rather than after.

Stipple ceilings turn up throughout Ravenswood, often with more than one layer from earlier repairs, and each layer changes how the new work has to be feathered.

Popcorn ceilings are still in place in parts of Ravenswood. Anything from that era is treated as unknown until its age is established, and handled accordingly.

Vapour Barrier Ravenswood: your questions answered

Does my basement development in Ravenswood need a vapour barrier?
Almost always, yes — exterior basement walls in our climate need a barrier on the warm side of the insulation before drywall. We confirm what your specific assembly needs on the site visit rather than guessing from the plan.
Which side of the insulation does the poly go on in a Ravenswood home?
The warm side — the side facing into the heated room. It is the detail that gets reversed most often, and it is not correctable once the wall is boarded.
Do you seal the outlet boxes and vents in Ravenswood?
Yes — every outlet, switch box, vent and pipe penetration gets sealed individually. Poly hung over open boxes looks finished and does not work.
Do I still need a vapour barrier in Ravenswood if I have spray foam?
Sometimes not — some spray foam assemblies act as their own barrier, and adding poly over them can be the wrong call. It depends on the product and the thickness, so we confirm on site instead of assuming.
Can you do the vapour barrier and the drywall together in Ravenswood?
Yes — insulation, vapour barrier and boarding as one job is the most common way we do it, and it means one crew is responsible for what ends up behind the wall. We also cover Bayside, Kings Heights, Coopers Crossing and the Airdrie area.
Can you match the existing texture after a repair in Ravenswood?
Yes — texture matching is core to what we do. We recreate the surrounding stipple, knockdown or hand-texture so a patch blends into the original wall or ceiling seamlessly.
Emplastrum Drywall — Vapour Barrier Ravenswood | Taping, Mudding, Ceilings & Painting

Other Drywall Services in Ravenswood Airdrie — Taping, Mudding, Ceilings & Painting

We also serve nearby

Need Airdrie’s go-to drywall contractor for repair, restoration and finishing? One trusted team for boarding, taping, finishing, repairs & renovations — start to finish.

Your Drywall Contractor in Airdrie →

The rest of what we do in Ravenswood

Drywall Tips & Guides — Ravenswood Airdrie

Get Your Free Drywall Quote
Tell us about your project — we’ll get right back to you, 7 days a week. Prefer to call? (403) 829-8702.
No obligation. We never share your information.
📞  Call (403) 829-8702 Free Quote
See our latest drywall projects & updates on FacebookFollow Emplastrum Drywall — Calgary, Airdrie, Cochrane, Chestermere & Okotoks Follow on Facebook