Air & Vapour Barriers
Continuous air, vapour, and vapour-permeable barrier installation built to project specifications.
Ontario-wide commercial service
Precision in
protection.
Commercial waterproofing, air and vapour barriers, liquid membranes, and complete window-opening protection—installed right the first time.
OntarioWide coverageCommercialIndustrial & institutional48 hoursQuote response target
What we install
Building-envelope services
Focused exterior protection for commercial, industrial, institutional, and multi-unit projects.
Liquid Membranes
Careful liquid-applied membrane installation around transitions, penetrations, and wall assemblies.
Self-Adhered Membranes
Blueskin and specified self-adhered systems installed with clean laps, corners, and terminations.
Slab Vapour Barriers
Below-slab protection with sealed seams and detailed penetrations before concrete placement.
Window & Door Openings
Flashing and membrane protection for rough openings, sills, jambs, heads, and transitions.
Transitions & Caulking
Compatible transition membranes, joint preparation, caulking, and envelope continuity details.
Our work
Project gallery
Explore real Allman Industries waterproofing and building-envelope projects by system or project type.
About Allman Industries
Envelope work that holds up.
Allman Industries specializes in commercial waterproofing and building-envelope installation across Ontario. Our team works from drawings and manufacturer requirements to deliver accurate, safe, and dependable protection.
- Commercial, industrial, institutional, and multi-unit work
- Safety-focused crews and organized work areas
- Clear coordination with general contractors and site teams
Start a project
Request a quote.
Tell us what you need, where the project is, and the expected schedule. Your request will be prepared as an email to our estimating team.
Brayden Allmanbrayden@allmanindustries.ca
Kevin Ouellettekevin@allmanindustries.ca