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.
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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.
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A practical 2026 guide to epoxy resin lab countertops — heat tolerance, SEFA 3 chemical resistance, weight, fabrication limits, and Durcon color tiers.
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A practical 2026 guide to phenolic resin lab countertops — chemical resistance, heat limits, weight, colors, and fabrication. SEFA 3 anchored.
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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.
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Biosafety cabinet vs fume hood — the 2026 technical refresher to our 2021 primer, with NSF/ANSI 49, CDC BMBL, NIH DRM, and ANSI Z9.5 anchors.
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Stainless steel lab cabinets 2026: when 304, 316, or 316L is the right grade, what SEFA 8 actually requires, and where stainless is overkill.
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VAV vs CAV fume hoods: a 2026 specifier guide to face velocity, sash management, energy savings, and the standards your spec needs.
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A specifier’s guide to the six lab fume hood types: bypass, low-flow, ductless, perchloric, radioisotope, walk-in. SEFA 1, ASHRAE 110, ANSI Z9.5.
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Lab casework installed cost ranges from $150 to $1,200+ per linear foot — a 4.5x spread on 15-25% of total lab construction cost. Compare painted steel, stainless 304/316, phenolic resin, and HPL laminate with SEFA 8 specs, failure modes, and a lab-type decision matrix.
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