Safety & Quality
A documented program, executed daily.
Northline's people go home every night. Our envelopes perform for decades. Both are the product of disciplined systems.

Safety
Zero-incident is the only acceptable target.
Our safety program is aligned with the Certificate of Recognition (COR) standard and audited internally. Every crew member is current on Working-at-Heights, fall arrest, scaffold and manufacturer-specific installation certifications.
- WAH & Fall-Arrest
- COR-Aligned Program
- Daily JHA / FLHA
- Documented Training
Quality
Envelope performance verified, not assumed.
We use field mock-ups, ASTM-referenced testing protocols and third-party envelope consultants to verify that the system as installed matches the specified design intent — from AVB continuity to panel alignment.
- ASTM Testing
- ABAA Certified
- Documented QA/QC
- Manufacturer Approved
0.0
Lost-time incident rate
100%
WAH-certified installers
ABAA
Air barrier certified
COR
Aligned safety program
Start your project
Have drawings or a bid invitation? Send them to our estimating team.
We provide detailed take-offs, system recommendations and competitive pricing for commercial, institutional and industrial projects Canada-wide and on select U.S. projects.