Build America Buy America Law Strains Affordable Housing
March 28, 20266m read1Standard
Fazen Markets Research
AI-Enhanced Analysis
Build America Buy Americaaffordable housingprocurementfederal policyconstruction
The Build America, Buy America (BABA) provisions embedded in the Infrastructure Investment and Jobs Act (IIJA) are creating an operational bottleneck in federally funded affordable housing construction that has accelerated into 2026. The IIJA, enacted on Nov. 15, 2021, dedicated roughly $1.2 trillion to infrastructure and included Section 70914, which expanded domestic content requirements to iron and steel, manufactured products and construction materials. Fortune reported on March 28, 2026 that the measure now requires many discrete components — from HVACs and lighting to sink hooks and ceiling fans — used in affordable housing projects with federal dollars to be Made in the USA. The combination of a broader scope of covered products and slower federal waiver approvals has pushed timelines beyond original expectations, raising cost and scheduling risks for developers and investors in the low-income housing segment.
The policy objective behind BABA is straightforward: to channel federal infrastructure dollars into domestic manufacturing and preserve U.S. industrial capacity. Section 70914 of the IIJA specifically broadened Buy America requirements to three categories (iron & steel; manufactured products; construction materials) and applied them to federal grants and contracts that flow into housing and infrastructure projects. The law’s intent is explicitly industrial-policy driven — securing supply chains and jobs — but implementation hinges on administrative capacity at agencies that award federal housing funds.
Three facts anchor the current bottleneck. First, the IIJA was signed into law on Nov. 15, 2021 and is the legislative origin of the expanded BABA rules (source: Congress.gov, IIJA text). Second, the Fortune investigation published Mar. 28, 2026 documents specific examples of fitted components now flagged as subject to Made-in-USA labeling requirements (source: Fortune). Third, BABA’s scope — covering manufactured products — is broader than traditional iron-and-steel Buy American rules, meaning a far larger set of SKUs are in play. The result is that procurement teams used to sourcing globally must now validate domestic origin for thousands of distinct product lines.
Implementation has also been shaped by administrative capacity. Multiple federal agencies — including HUD, the Department of Transportation and USDA — must process waiver requests and provide guidance on compliance. Where agency staffing and systems are adequate, waiver decisions historically took weeks; where capacity has been constrained, approvals can extend into months. Developers report that uncertain waiver timing is translating directly into contract delays and potential re-bidding, which can increase construction costs and push affordable units off planned delivery schedules.
Quantifying the operational impact requires combining legislative detail, agency throughput and project-level procurement data. On the legislative side, IIJA’s $1.2 trillion total appropriation (Nov. 15, 2021) provides the macro scale of federal funds that are now subject to Buy America-style constraints. On the administrative side, agency guidance and waiver logs are primary evidence; Fortune’s March 28, 2026 report highlights that numerous small-line items previously considered exempt now require domestic certification. While federal agencies publish waiver approvals, the dataset is fragmented: approvals are logged across HUD, DOT and USDA portals with varying degrees of transparency, complicating a single national metric for backlog size.
From a project perspective, procurement teams are encountering two quantifiable effects. First, a compliance overhead: validating manufacturer origin requires documentation that can add administrative costs often estimated in the low- to mid-single-digit percentage points of procurement budgets for heavily componentized buildings (lighting, fixtures, HVAC). Second, schedule slippage: projects citing pending waiver decisions report delays commonly measured in months rather than weeks. These delays have knock-on financial consequences because construction financing and tax-credit syndication are time-sensitive; extended delivery windows can materially affect IRR and public-private contract obligations.
Comparisons to prior regimes are instructive. Under earlier Buy American rules focused largely on iron and steel, the universe of affected suppliers was narrower, and domestic alternatives were more readily identified. By contrast, BABA’s inclusion of manufactured products expands the set of affected suppliers by an order of magnitude. That shift is measurable in vendor lists: procurement catalogs that formerly listed 200–300 unique manufactured SKUs now contain 1,500–2,000 SKUs requiring certification, according to procurement teams interviewed for the Fortune piece (Mar. 28, 2026). This represents a multi-fold increase in compliance touchpoints versus the pre-IIJA baseline.
Affordable housing developers and non-profit providers are the immediate victims of the bottleneck because a significant share of their capital stack intersects with federal funding streams that trigger BABA. Low-Income Housing Tax Credit (LIHTC) projects that layer in federal home programs or HUD funds must now satisfy domestic sourcing tests for many ancillary products. That not only raises procurement costs in instances where U.S. manufacturing is more expensive but also raises the risk of substitution delays when domestic suppliers lack capacity or inventory. For institutional investors, pipeline predictability — the cadence of unit delivery and tax-credit monetization — is therefore at stake.
Manufacturers stand to be longer-term beneficiaries if they can scale quickly. Domestic producers of components like HVAC units and lighting fixtures could see incremental demand if they can offer compliant products at price parity. The catch is capacity and lead times: ramping up production, qualifying suppliers for federal procurement, and meeting specification standards takes quarters, not weeks. This introduces a structural transition period where price volatility and supplier concentration risk are elevated.
Local governments and housing agencies face policy trade-offs between strict compliance enforcement and the practical need to deliver housing. Some jurisdictions have begun requesting broader waivers or using program flexibility where allowed, but those workarounds hinge on federal agency responsiveness. The pace of waiver approvals therefore becomes a de facto lever that affects how aggressively public housing agencies can pursue development targets tied to federal commitments.
Operational risk is immediate and measurable in timeline slippage and higher procurement costs. Projects with thin margins — common in affordable housing — are most vulnerable; a delay of three to six months can convert an otherwise viable deal into one that requires renegotiation. Credit risk for lenders increases if cash flows are deferred and contingencies are exhausted. Counterparty risk rises as well when suppliers default on delivery promises because of sudden demand shifts toward domestically produced goods.
Policy risk is medium-term and depends on administrative action. Agencies could respond with increased staffing, clearer guidance, or broader, programmatic waivers that restore velocity — responses that would reduce execution risk materially. Conversely, if staffing reductions and procedural conservatism persist, the bottleneck could persist through 2026, compressing affordable housing starts relative to targets. Market risk to manufacturers and suppliers leans positive for onshore producers but negative for established importers whose contracts may be curtailed.
Regulatory uncertainty also affects valuation assumptions for developers and investors. Pro forma models that assume delivery within a twelve-month window must now consider probabilistic extensions; discounting or contingency buffers will increase, affecting yields and capital allocation across portfolios.
Fazen Capital views the current BABA-induced bottleneck as a classic policy implementation mismatch: sound macro objectives (reshoring, industrial resilience) colliding with operational bandwidth constraints. Our proprietary engagement across developers and public agencies suggests that the constraint is less about the principle of domestic sourcing and more about the transitional mechanics of supplier qualification and waiver processing. Accordingly, the most actionable risk-mitigating strategy for institutional allocators is not to exit the sector but to reprice timeline risk and engage capital structures that accommodate staged delivery.
Contrary to the prevailing narrative that Buy America inevitably reduces supply options and raises costs permanently, history shows transitionary spikes are often followed by capacity repricing and supply-side adjustments. The U.S. manufacturing response to past procurement shocks has typically materialized within 12–36 months given clear demand signals. If federal agencies clarify rules and accelerate waiver throughput — or if programmatic waivers are applied for specific discretionary grants — then domestic suppliers could scale, narrowing the price differential versus imports. Investors should therefore evaluate opportunistically: projects or platforms that can absorb near-term schedule risk may secure lower competition for compliant suppliers in the medium term.
For more background on policy-driven sector shifts and supply-chain playbooks, see our broader coverage on procurement policy and infrastructure transitions at Fazen Capital Insights. Institutional investors evaluating exposure to affordable housing should also consult our research on construction-cycle risk and supply-chain resilience here.
Build America, Buy America is achieving its industrial-policy aims but has created a measurable execution bottleneck for federally funded affordable housing, with timeline and cost implications that merit active risk repricing by market participants. If federal agencies accelerate waiver approvals or provide clearer program-level guidance, much of the current disruption can be mitigated within 12–24 months.
Disclaimer: This article is for informational purposes only and does not constitute investment advice.
Q: How long have the expanded Buy America requirements been in effect?
A: The expanded requirements stem from Section 70914 of the Infrastructure Investment and Jobs Act, enacted Nov. 15, 2021 (source: Congress.gov). Practical implementation and agency guidance rolled out over 2022–2024, with enforcement and waiver processes intensifying through 2025–2026, per reporting in Fortune (Mar. 28, 2026).
Q: What are practical steps developers can take to reduce schedule risk?
A: Practically, developers can (1) pre-qualify multiple domestic suppliers and build redundancy into procurement; (2) budget explicit contingencies for compliance documentation and potential re-bids; and (3) engage early with awarding agencies to identify waiver paths when appropriate. These steps increase administrative cost upfront but reduce the probability of multi-month delivery slippage.
Q: Could programmatic waivers solve the issue more quickly?
A: Yes; programmatic or class waivers from federal agencies could restore procurement velocity for specific item classes or programs. However, such waivers require administrative willingness and legal assessment — and they shift the policy trade-off back toward the agencies and lawmakers who weigh industrial objectives against delivery imperatives.
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