Building Science Applied.
Trusted building envelope specialists since 1997 — over 1,000 projects across Manitoba, zero compromises.
We don't just install exteriors. We assemble wall systems that perform.
IN-EX Plastering & Stucco is a full building envelope contractor — EIFS, acrylic and cement stucco, and siding — serving commercial and residential projects across Manitoba.
Founded in 1997 to do things the right way from the start, we apply building science instead of guesswork: wall assemblies that keep water out, manage moisture, and perform for the life of the building. That discipline shows in the work — and in the clients who keep coming back, project after project.
IN-EX Plastering & Stucco | Building Science Applied
What we do, who we do it for, and why the envelope matters.
Two Kinds of Projects. One Standard of Work.
Commercial Projects
For general contractors, architects, developers, and building owners. Multi-family, institutional, office, and retail envelopes — engineered, sequenced, and verified.
Commercial Services
Residential Projects
For homeowners building or renovating the home they've planned for years. Healthy, efficient, beautiful exteriors — built to protect your biggest investment.
Residential ServicesThe Envelope Is Where the Value Is
Envelope failures cost building owners hundreds of thousands in repairs. Done right, the envelope pays you back every year — in energy, comfort, durability, and asset value.
Energy Efficiency
Continuous exterior insulation eliminates thermal bridging — code-compliant assemblies reach up to R-43 and cut heating energy needs by 20–35%.
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Long-Term Durability
Proper moisture management and drainage design extend building lifecycles by decades — with less maintenance and fewer callbacks.
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Health & Comfort
A sealed, insulated envelope means warm walls, no drafts, quieter rooms, and cleaner indoor air — no mold, no cold spots.
Learn more →Why Superior Projects Trusts IN-EX | Client Testimonial
2:59 — A client's perspective on working with IN-EX.
They keep coming back because they can trust us.
We show up when we say we will, we solve problems instead of creating them, and our clients never have to worry about the quality of our work. That's the whole strategy.
Manufacturer Partners & Suppliers
Start With a Building Envelope Consultation
30 minutes. Scope gap analysis. Initial recommendations. No obligation — just the logical first step.