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Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Green products deserve consideration for three practical reasons: owners and occupants increasingly ask for lower-impact construction, resilient assemblies can protect a building when conditions become difficult, and project teams can pursue sustainability goals that go further than the minimum required by code. Those reasons support a disciplined evaluation—not an assumption that every product marketed as green is environmentally preferable or suitable for every job.
The case is summarized in a March 19, 2024 Building Design + Construction article by Casey Smyth, identified there as brand manager for LP Building Solutions. Because the article has a manufacturer connection, its product descriptions should be treated as manufacturer-related claims and checked against project documents, applicable standards and independent evidence. Read the original article.
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The three reasons in brief
- Market demand: clients, occupants and investors are asking construction companies to reduce environmental impact, including embodied carbon.
- Resilience: material choices can be part of assemblies designed to manage heat, moisture, fire and structural demands over the building’s service life.
- Goals beyond code: environmental product declarations (EPDs), certification programs and owner objectives can drive performance beyond the regulatory floor.
None of these reasons replaces ordinary technical due diligence. A product still has to comply with the governing jurisdiction’s code, meet the design loads and exposure conditions, install correctly with adjacent materials and satisfy the documentation rules of the certification program or owner standard being used.
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The source article attributes several indicators to industry organizations. They are useful signals of direction, but the underlying reports were not independently examined for this article, so the figures should not be read as a project-specific forecast.
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| Reported finding | Attribution and date | How to use it in a project decision |
|---|---|---|
| More than 90% of U.S. engineering and construction companies received customer requests to lower embodied carbon. | Dodge Construction Network; year not stated in the article. | Expect sustainability questions in owner requirements, proposals and prequalification, even when a contract does not prescribe a particular product. |
| Construction generates an estimated 39% of global carbon emissions. | World Green Building Council; year not stated in the article. | Recognize why owners may ask for life-cycle information, while confirming the boundary and methodology behind any carbon figure. |
| 34% of surveyed U.S. companies were focused on green building, and 46% said they would do so within the next three years. | World Green Building Trends report, 2021. | Plan for sustainability requirements to appear earlier in procurement and design conversations. |
Reason 1: Green products answer a growing customer demand
Turn a broad request into a written requirement
“Use green materials” is not a specification. Ask the owner what outcome the request is intended to achieve: a lower embodied-carbon figure, a certification credit, a healthier interior, lower operating energy, a resilience objective or a combination. Each outcome needs different evidence. An EPD may support a life-cycle-carbon comparison; it does not, by itself, prove fire performance, moisture durability or compliance with an energy code.
Record the requirement in the project brief before products are selected. State the applicable building code and edition, the jurisdiction, performance targets, acceptable documentation and the point at which substitutions require approval. This prevents a late-stage product swap from undermining a sustainability commitment or a tested assembly.
Make the demand useful in bidding and procurement
When customers request lower embodied carbon, provide a transparent comparison rather than a blanket “green” label. Request the EPD for each candidate product, note its declared unit and life-cycle boundary, and compare equivalent functions. A sheathing product that uses less material but no longer meets the required structural or fire assembly is not an equivalent option.
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Invite the architect, structural engineer, energy consultant, envelope consultant and trade contractors into the review. Installation details, fastener schedules, compatible membranes and sequencing can determine whether the claimed performance is achieved. Put the final selection, evidence and approval in the submittal record so the sustainability response survives value engineering and change orders.
Use demand as a communication advantage, not a promise
The reported 90%-plus figure describes customer requests received by U.S. engineering and construction companies; it does not say that every customer will pay more, accept longer lead times or approve a particular manufacturer. Explain the trade-offs plainly: price, availability, labor familiarity, waste, warranty conditions and the evidence available for the intended use. Credibility improves when a team says exactly what a document proves and what it does not.
Reason 2: Green product choices can support resilient design
Define the hazard before choosing the material
Resilience is not a generic property of a product. Start with the threats relevant to the site and occupancy: heat gain or loss, wind-driven rain, bulk water, high humidity, fire exposure, impact, structural loads and interruptions to essential operations. Confirm those threats with the project’s code analysis, climate data, hazard assessment and owner requirements. Then design the complete assembly—materials, joints, flashings, drainage, ventilation, fire stopping and maintenance access.
The source article describes LP NovaCore Thermal Insulated Sheathing as helping protect against heat loss and heat gain. That description is a manufacturer-related claim, not an independent result presented in the available material. Ask for the tested or calculated thermal resistance, the test conditions, continuity details and the effect of fasteners, joints and penetrations. A nominal insulation value may not represent the performance of an installed wall.
Check moisture and air-control continuity
Resilient envelopes control water in all its forms. Determine which layer provides the water-resistive barrier, air control and vapor control, and verify how that layer connects at roofs, foundations, windows, corners and penetrations. The article names LP WeatherLogic Air & Water Barrier in connection with the manufacturer’s EPD-based claims. The name alone does not establish that it is the right barrier for your climate, wall type or code path; require the applicable product data, installation instructions and assembly details.
Require a mock-up or sample review when sequencing is complex. Inspect substrate condition, fastener placement, lapping, taping, flashing and protection before work is concealed. Document corrective actions. These steps often protect durability more effectively than selecting a product based only on a sustainability label.
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Integrate fire and structural performance
The article describes LP FlameBlock Fire-Rated Sheathing as combining flame-spread and burn-through resistance with OSB strength. Those are manufacturer-related descriptions. For a real project, identify the listed or tested wall, floor or roof assembly, its rating, thickness, fastener schedule, joints and allowable substitutions. Confirm that the jurisdiction accepts the listing and that penetrations, service cavities and interfaces preserve the rating.
Resilience also depends on structural continuity. Confirm panel grade, span, fastening, shear or diaphragm requirements, connection design and exposure limitations with the structural engineer. A material that satisfies one attribute cannot be treated as a universal replacement for a product serving several functions.
Reason 3: Sustainability objectives can go beyond minimum code
Understand what code does—and does not—measure
Building codes establish minimum requirements for safety, health and performance. They do not necessarily select the lowest-impact material or satisfy an owner’s certification target. A project may voluntarily pursue a rating-system credit, a carbon budget, an embodied-carbon reduction target or a corporate sustainability policy. Write that objective into the owner’s project requirements and identify who will verify it.
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Use EPDs carefully
The source article reports that EPDs for five LP products—LP TechShield Radiant Barrier, LP WeatherLogic Air & Water Barrier, LP Legacy Premium Sub-Flooring, LP FlameBlock Fire-Rated Sheathing and LP TopNotch 350 Durable Sub-Flooring—were produced and verified by ASTM in September 2023. It says those EPDs showed more carbon stored than generated over the products’ life cycles.
That is a reported, manufacturer-linked claim. The EPDs were not independently reviewed in the available material, and “carbon-negative” cannot be assumed to mean the same thing across products. Before using the result in a specification or marketing statement, check the program operator, verifier, product-specific declaration, declared unit, system boundary, reference service life, biogenic-carbon treatment, transportation assumptions, end-of-life scenario and expiration date. Compare products only when those parameters and functional performance are comparable.
Match documentation to the certification path
Certification programs differ in which documents they accept and how they award credit. Ask the program administrator or the project’s accredited professional whether an EPD, health declaration, recycled-content statement, chain-of-custody document or test report is required. Save the exact version submitted, including pages that define scope and limitations. A product may have an EPD yet fail to earn a point because the project used a different declared unit, lacked installation documentation or missed a submittal deadline.
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Product examples and the claims that need verification
The following examples are included because the source article uses them to illustrate its argument. They are not independent recommendations or proof that one product is preferable for your project.
| Product named in the article | Claim or role described there | Project-level verification still required |
|---|---|---|
| LP TechShield Radiant Barrier | Named among products associated with EPD-based carbon-storage claims. | Applicable radiant-barrier placement, thermal design, fire and code documentation, and the product’s current EPD scope. |
| LP WeatherLogic Air & Water Barrier | Named among products associated with EPD-based carbon-storage claims. | Water-resistive and air-barrier continuity, climate suitability, detailing and installation requirements. |
| LP Legacy Premium Sub-Flooring | Named among products associated with EPD-based carbon-storage claims. | Subfloor structural capacity, moisture exposure, fastening, finish-floor compatibility and EPD comparability. |
| LP FlameBlock Fire-Rated Sheathing | Described as combining flame-spread and burn-through resistance with OSB strength; also named in the EPD discussion. | Listed assembly, rating, thickness, fasteners, penetrations, structural design and authority approval. |
| LP TopNotch 350 Durable Sub-Flooring | Named among products associated with EPD-based carbon-storage claims. | Load, span, moisture, installation, finish compatibility and current declaration details. |
| LP NovaCore Thermal Insulated Sheathing | Described as helping protect against heat loss and heat gain. | Whole-wall thermal calculations, condensation control, fastening, joints and code compliance. |
A repeatable selection process for your next project
- Define the outcome. Write whether the priority is embodied carbon, operational energy, resilience, certification, durability or a specific combination. Set measurable acceptance criteria.
- Map the constraints. Identify jurisdiction and code edition, occupancy, loads, fire strategy, moisture exposure, thermal targets, acoustics, manufacturer warranties, schedule and procurement limits.
- Build an equivalent-product shortlist. Compare materials serving the same function and assembly position. Do not compare an isolated panel with a complete tested wall system.
- Collect primary documents. Obtain current EPDs, technical data, safety information, installation instructions, test reports, listings, warranty terms and certification documentation. Check dates, scope and issuing bodies.
- Review the complete assembly. Have the relevant designers and trades verify structural, thermal, moisture, fire, air-control and compatibility requirements. Resolve interfaces before procurement.
- Document the decision. Record the selected product, evidence, assumptions, substitutions process, installer qualifications, inspection points and who approves changes.
- Verify in the field. Inspect delivery, storage, substrate, fastening, joints, flashing, membranes and fire stopping. Photograph concealed work and retain records needed for the owner or certification review.
Common mistakes and how to avoid them
- Treating a label as a performance guarantee: request the test, listing or calculation that applies to the exact assembly.
- Comparing incomparable EPDs: align declared unit, life-cycle boundary, reference service life and functional output before drawing a carbon conclusion.
- Ignoring the jurisdiction: confirm code acceptance and required approvals with the authority having jurisdiction, not only with a salesperson or brochure.
- Choosing a product late: late substitutions can change thickness, fasteners, sequencing, flashing and tested-assembly status. Set a substitution review early.
- Overlooking installation: a high-performing product can fail when the substrate, laps, penetrations or protection do not follow the documented method.
- Overstating carbon claims: describe the boundary and source of any EPD result, and avoid calling a product universally carbon-negative or “best” without a comparable assessment.
What a defensible green-material decision looks like
A defensible decision connects an owner’s stated objective to a verified product and a compliant assembly. It identifies the hazard or performance need, compares equivalent options on the same life-cycle basis, preserves structural, thermal, moisture and fire requirements, and leaves an auditable record for procurement, inspection and certification. That approach captures the practical value of green products without turning a promotional claim into an unsupported guarantee.
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