Blower door test with poly review

This service combines mid-construction blower door testing with a focused review of the polyethylene air/vapour barrier installation.

How We Perform the Work:
We visually review the poly installation and complete blower door testing to identify leakage paths, weak transitions, incomplete sealing, or damaged areas before they are concealed.

Scope of Work Includes:

• Visual review of poly installation.
• Blower door testing during construction.
• Leakage tracing at accessible air barrier locations.
• Review of seams, penetrations, boxes, windows, ceilings, and rim joists.
• Identification of incomplete or deficient sealing.
• Practical recommendations for correction.