If you're an owner who needs assurance that the envelope is being built correctly, a manufacturer whose warranty depends on proper installation, or a warranty provider who requires independent verification — third party building inspections provide the objective quality documentation that protects your interests. ACE Building Envelope Design provides independent inspection services that are completely separate from the design team and the installing contractor.
This independence is what gives third-party inspection its value. Unlike quality assurance performed by the design consultant (who may have an interest in validating their own specifications) or the contractor (who may have schedule and budget pressures), ACE's third-party inspectors have one objective: accurate, documented assessment of installation quality against the project specifications and applicable standards.
Third-party inspection is increasingly required by owners, warranty providers, and insurance carriers on complex multifamily and commercial projects. ACE serves projects across seven Western U.S. states with the same standards regardless of project location.
Independent Quality Verification for Owners
For building owners and developers, third-party inspection provides an independent layer of quality oversight that verifies construction work against the design specifications. ACE's inspectors are not part of the design team and have no contractual relationship with the installing contractors — meaning our observations and reports reflect what we actually see in the field, without conflicts of interest.
Our owner-representative inspection services cover the critical envelope installation milestones: waterproofing membrane application, air barrier continuity, flashing sequencing at transitions, fenestration perimeter sealing, and sealant joint preparation and application. Each observation is photographed, documented, and reported to the owner in real time.
Manufacturer Warranty Compliance Inspections
Many waterproofing and fenestration manufacturers require independent third-party inspection as a condition of their extended warranties. These inspections verify that the manufacturer's products are being installed according to their published procedures — which may be more rigorous than the general specification requirements. ACE's inspectors are familiar with major manufacturer installation requirements and document compliance or deviation at each inspection point.
For general contractors, manufacturer-required third-party inspection satisfies a warranty condition that protects the contractor's interests as well. When a warranty claim arises years later, documented third-party inspection records demonstrate that the contractor's installation met the manufacturer's requirements at the time of application.
What You're Facing
A project where you need independent, objective quality verification — separate from the design team and the contractor — to protect your interests.
How We Address It
ACE provides truly independent inspection with no contractual relationship to the design team or installer. Our forensic background means inspectors know which conditions lead to failures.
What You Get
Documented, objective quality records that protect your warranty position, demonstrate due diligence, and provide accurate building construction records.
Need Independent Eyes on Your Project?
Tell us about your project and we'll design an inspection program that covers the critical milestones for your building type and envelope systems.
Describe Your Situation →Or call (866) 389-8883 for same-day consultation
Construction Phase Monitoring and Documentation
ACE's construction phase inspection monitoring follows a systematic schedule tied to the project's construction sequence. We identify the critical inspection points — typically substrate preparation, primer application, membrane installation, lap and seam verification, penetration sealing, transition flashing, and fenestration perimeter treatment — and coordinate our observation schedule with the contractor's work plan.
Every inspection generates a documented report with photographic evidence, compliance assessments, and corrective action items when deficiencies are observed. These reports become part of the permanent project record and support warranty closeout documentation.
Pre-Occupancy Performance Verification
Before occupancy begins, independent accredited testing provides the definitive answer about whether the installed envelope meets its design specifications. ACE coordinates pre-occupancy testing programs that include water penetration testing, air leakage testing, and fenestration performance verification at representative locations throughout the building.
Pre-occupancy testing results, combined with the construction-phase inspection records, create a comprehensive performance baseline that serves as the warranty documentation for the building's envelope. For developers transitioning buildings from construction to property management, this documentation package provides the foundation for ongoing envelope maintenance planning.
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Frequently Asked Questions
ACE has no contractual relationship with the designer or installer — our only obligation is accurate, objective documentation of what we observe.
Increasingly, yes — by owners, manufacturers, warranty providers, and insurers on complex multifamily and commercial projects.
Critical envelope milestones: substrate prep, membrane installation, air barrier continuity, flashing, fenestration perimeters, and sealant joints.
Photographic evidence, compliance assessments, and corrective action items in reports delivered after each site visit.
Yes. ACE combines inspection observation with accredited testing to provide both qualitative and quantitative quality documentation.