Coordinated service lines — design, peer review, testing, assessment, construction QA, and third-party inspection — delivered by one team.
Building envelope services. One accountable team for envelope design, review, testing, and inspection across the Western U.S.
Ace Building Envelope Design delivers a full range of building envelope services for commercial, industrial, and multifamily projects — from Architect-of-Record waterproofing design and design peer review to FGIA/AAMA-accredited testing, construction-phase QA, and third-party inspections. One senior team, from basis of design through the final report.
Schedule a consultation →Envelope consulting services that prevent failures before they cost you.
Ace provides integrated building envelope services that protect the parts of a building most likely to fail: the waterproofing, fenestration, air barriers, and roofing details where water and air get in. Rather than treating design, testing, and inspection as separate transactions, we run them as one coordinated discipline — so a detail we design as waterproofing Architect of Record is a detail our accredited field testing can verify. That continuity is what turns envelope consulting services from a report into a result.
Commercial envelope consultants for the $2M–$100M class.
Our commercial envelope consultants work across the $2M–$100M asset class, serving developers, architects, and builders who need the waterproofing scope designed, reviewed, and defended by specialists — not left to chance in the bid documents. It is the same prevention-first approach behind everything Ace does.
Talk to a consultant →Typical turnaround on field reports, powered by our proprietary inspection database; expedited on request.
Western U.S. coverage from staffed offices in Concord, Newport Beach, San Diego, and Nampa, Idaho.
Our building envelope service lines.
Six service lines, one basis of design. Each stands on its own — and each is stronger because the same team handles the rest. Select any line for the detail.
Ace serves as Architect of Record for the waterproofing scope, producing stamped drawings for podium, plaza, and below-grade waterproofing and coordinating fenestration, air-barrier, and roofing details. We eliminate the bid-variance that comes from under-specified details — so contractors price what will actually perform.
View envelope design →Before construction documents release, Ace reviews the envelope for constructability and water management, marks up sample details, and flags specification gaps. Our value engineering protects performance rather than trading it away — a documented backcheck that catches expensive problems while they are still cost-effective to fix.
View peer review & VE →Ace performs accredited water and air penetration testing to ASTM E1105 and E783, along with AAMA 501, 502, and 503 field procedures, flood testing, and electronic leak detection. Because we test as an FGIA/AAMA-accredited agency, the results are defensible evidence — not an informal opinion — when a warranty or dispute is on the line.
View accredited testing →For existing buildings, Ace runs forensic investigation and moisture mapping to find the true root cause of a leak — which is rarely where the water appears. We handle California SB 326 and SB 721 balcony inspections and deliver a prioritized, ROM-priced remediation design your board or ownership can act on with confidence.
View conditions assessments →During construction, Ace reviews submittals and RFIs, observes mockups and first installations, and runs phased field QA to confirm the envelope is built the way it was designed. Our proprietary database turns each site visit into an actionable report in about a week — so issues get corrected before they are covered up.
View construction admin & QA →Ace provides conflict-free third-party inspection for owners and lenders — verifying manufacturer warranty conditions, supporting due diligence, and producing documentation that stands up to scrutiny. Because we are not the installer, our findings carry the objectivity a warranty claim or acquisition demands.
View third-party inspections →Looking for a related capability? Ace also offers energy modeling to support Title 24 compliance, and full envelope diagnostics for buildings showing warning signs.
The value is in the handoff you never have to make.
Most projects split envelope work across a designer, a separate testing agency, and whoever happens to be inspecting that week. Every handoff is a place for accountability to leak out. Ace closes those gaps by keeping envelope design and testing under one roof.
When the team that designed the detail is the team that tests it and inspects its installation, there is no finger-pointing when something needs to change — just a faster path to a building that performs. How we work →


How a service engagement actually protects you.
An under-specified envelope becomes someone's liability.
When waterproofing details are vague in the bid set, contractors price the least protective interpretation and gaps get built into the wall. Water intrusion accounts for roughly 70% of California construction-defect claims, and for-sale multifamily carries a 10-year latent-defect window — so an omission today can surface as litigation years after occupancy.
Design it, review it, test it — with one team.
Ace designs the waterproofing scope as Architect of Record, peer-reviews the details for constructability, and verifies the installed work with FGIA/AAMA-accredited testing. Design-phase correction costs roughly one-tenth of a construction-phase fix and one-hundredth of a post-occupancy repair, so catching the problem early is the pragmatic choice, not just the safe one.
A building that performs, and documentation that defends it.
You get an envelope that keeps water and air where they belong, field reports turned around in about a week, and a defensible record of every test and observation. If a dispute ever arises, that documentation is the difference between an opinion and evidence — and it stays on file with the accountable team that produced it.
A $1M problem, caught on paper.
On one project, our design-phase review caught a below-grade waterproofing omission that would have cost more than a million dollars to fix after construction. On another, a non-accredited window replacement was corrected only after accredited testing exposed the failure. Both are the reason our commercial envelope consultants push clients to engage envelope services early — the cheapest line item on your project is the one that prevents the lawsuit.
Start early →Ready to protect your building and your investment?
Tell us about your project — new construction, an existing-building leak, or an SB 326/721 deadline — and we will point you to the right envelope service and a senior consultant who can help.
Building envelope services, answered.
The questions developers, architects, and builders ask most often before engaging our envelope consulting services.
Ace provides six coordinated building envelope services: envelope design as Architect of Record for the waterproofing scope, design peer review and value engineering, FGIA/AAMA-accredited water and air testing, conditions assessments and forensic investigation for existing buildings, construction administration and field QA, and independent third-party inspections. These lines are designed to work together across a project's full lifecycle, from basis of design through construction and into the life of the building. A developer might engage us for design and testing on new construction, while an HOA might come to us for an SB 326 balcony assessment. Because one senior team handles all of it, the detail we design is the detail we test and verify. That continuity is the core of what we offer. You can engage a single line or the full set, depending on where your project needs the most protection.
Envelope consulting services focus on the building envelope — the walls, roof, windows, and below-grade elements that separate the interior from the weather. These are the assemblies most likely to fail expensively, because water and air intrusion drive the majority of construction-defect claims. A consultant designs the waterproofing correctly, reviews it for constructability, tests it against accredited standards, and verifies the installation in the field. Without that oversight, envelope details are often under-specified in bid documents, and the least protective interpretation gets built into the wall. Water intrusion accounts for roughly 70% of California construction-defect claims, so the exposure is real. Engaging a consultant early means catching problems while they are still inexpensive to fix. For a $2M–$100M asset, that is a small investment against a potentially seven-figure liability.
The service lines share a single basis of design, so information carries cleanly from one phase to the next. In design, we produce the stamped waterproofing drawings and coordinate the fenestration, air-barrier, and roofing details. In peer review, we pressure-test those details for constructability before construction documents release. During construction, we review submittals, observe first installations, and run phased field QA. And through accredited testing, we verify that what was designed actually performs in the field. When the same team runs all of these, there is no gap where accountability can slip — no designer blaming the tester, no tester blaming the installer. That integration is why our envelope design and testing produce a result rather than just a stack of reports. You get one accountable point of contact from start to finish.
You can engage any single service line on its own. Many clients start with one specific need — a design peer review before a bid, an accredited water test on a mockup, or an SB 326 balcony assessment on an existing building — and expand from there once they see how the pieces fit. There is no requirement to bundle. That said, the value of our approach grows as more of the lifecycle is handled by one team, because each phase informs the next. If you engage us only for testing, we will still give you defensible, accredited results. If you bring us in at design and keep us through construction, we can prevent problems rather than just document them. We will recommend the scope that fits your project and budget, and never push services you do not need. The right starting point is usually a short conversation about where your risk actually sits.
Two things set us apart: our credentials and our accountability model. Ace is one of few Western firms that pairs FGIA/AAMA-accredited testing with the ability to act as Architect of Record for the waterproofing scope, which means we produce stamped drawings, not just opinions. On top of that, the senior people who scope your project are the same people who review the design and stand behind the results — you are not handed to a junior team after the proposal. We specialize exclusively in the building envelope, so that focus runs deeper than a general engineering practice. Our proprietary inspection database also lets us turn field observations into actionable reports in about a week. For projects in the $2M–$100M range, that combination of specialization, seniority, and speed is precisely where we outperform larger, more generalized firms.
Yes. Ace performs testing as an FGIA/AAMA-accredited agency, following recognized industry procedures such as ASTM E1105 and E783 and the AAMA 501, 502, and 503 field standards. Accreditation means our methods, equipment calibration, and reporting are held to a peer-reviewed standard, so the results are objective findings rather than informal opinions. When a project ends up in warranty negotiation or litigation, that distinction is decisive: defensible documentation from an accredited third party carries weight that a casual assessment simply does not. Our forensic team also supports AAMA 511 evaluations, which exist specifically to resolve envelope disputes. Because our testing and documentation live with the same team that designed or inspected the work, the record stays consistent and traceable. That is the difference between an opinion and evidence — and it is exactly what an owner, board, or counsel needs when money is on the line.
As early as you can — the design phase is where envelope services deliver the most value for the least cost. A correction made on the drawings costs roughly one-tenth of the same fix during construction and about one-hundredth of a repair after occupancy. Engaging us at design lets us set a sound basis of design, remove bid ambiguity, and prevent the omissions that later become defect claims. If your project is already in construction, it is still worth bringing us in for submittal review, mockup observation, and field QA before critical assemblies are covered up. And if you are dealing with an existing building that is leaking, a conditions assessment can find the root cause before more damage accrues. There is rarely a bad time to start, but the economics strongly favor earlier over later. The first step is simply a conversation about your timeline and where the risk concentrates.
Our services cover commercial, industrial, and multifamily buildings in roughly the $2M–$100M asset class — the range where envelope performance carries meaningful financial and liability stakes. That includes multifamily and mixed-use developments, commercial and institutional buildings, healthcare and senior-living facilities, and podium-deck and green-roof assemblies. Geographically, Ace is California-first, with staffed offices in Concord, Newport Beach, and San Diego, plus Nampa, Idaho for the Treasure Valley. From there we serve the broader Western U.S., including Arizona, Nevada, Utah, Oregon, and Washington. Local presence matters because envelope stressors differ sharply across the region, from coastal salt spray and atmospheric rivers to high-desert freeze-thaw. For projects that fit our expertise and scale, we do travel. The fastest way to confirm we can serve your site is to reach out with the location and building type.
How this page is built, and where the facts come from.
Written by the Ace Building Envelope Design team from our own project files, testing standards, and California code experience. Service descriptions reflect work we perform directly; the market and code figures cited are drawn from public authorities and industry analyses and are linked below so you can verify them.
Figures are current as of publication and may change as codes and case law evolve. This page is general information about our services, not legal or engineering advice for a specific building.