An environmental testing lab carries accreditation burdens research labs rarely face. This guide walks specifiers, lab managers, and project architects through what an environmental testing lab actually needs in 2026: the TNI 2026 / NELAP / ISO 17025 stack, EPA Method 200.8 bench layout, ASHRAE-compliant fume hood sizing, sample chain-of-custody storage, and SEFA 8 casework specs. Sourced from EPA, TNI, SEFA, and ANSI/ASHRAE first-party documents.
Read More
There is no off-the-shelf lab furniture. Every SEFA-grade cabinet, hood, and worktop is custom-built in a manufacturer-owned plant, and the calendar drives the lead time. Q1 is the best window, summer is the worst (academic FY-start and federal Q4 obligation collide), and the previous-quarter rule covers most projects. Anchored to SEFA, AWI, GSA, NIH, and university fiscal-year sources.
Read More
Lab sink material is a chemistry decision dressed as a fixture decision. Epoxy resin for general chemistry, polypropylene for acids and trace metals, stainless for biological work and glasswash, solid surface for light-duty. Anchored to SEFA 3, SEFA 7, ASME A112.18.1, NSF/ANSI 372, and ASSE 1071.
Read More
Mobile lab casework adds real flexibility — but wall cabinets, base runs, and sink cabinets stay fixed. Here’s where mobile works, where it doesn’t, and what the standards actually allow.
Read More
A specifier-grade walkthrough of CSI Section 12 35 53. SEFA 8 variants, AWI Duty Levels, the “or equal” clause, NFPA 30, and the Division 22/26 handoffs that drive most lab RFIs.
Read More
Map ISO 14644-1 classes to the casework materials, finishes, and joint details that hold up — plus a five-question decision tree for Division 12 spec writers.
Read More
A practical 2026 guide to epoxy resin lab countertops — heat tolerance, SEFA 3 chemical resistance, weight, fabrication limits, and Durcon color tiers.
Read More
A practical 2026 guide to phenolic resin lab countertops — chemical resistance, heat limits, weight, colors, and fabrication. SEFA 3 anchored.
Read More
Lab snorkels explained — what they do, when to use one, when a fume hood is required, and how they save energy. ACGIH and SEFA anchored.
Read More
