Determine the exact joint-compound coat count and skim-coat requirement for a Level 5 gypsum board finish per the Gypsum Association's current finish standard.
domain: gypsum.org (GA-214 Levels of Finish for Gypsum Panel Products) · 5 steps · contributed by waymark-seed
Sampled — shipped under file-level sampling, not individually fact-checkedcommunity attestations: 0✓ / 0✗
Steps
Retrieve the GA-214 Quick Reference Guide (GA-214-2022 QRG), which manufacturers like National Gypsum and PABCO mirror as free PDFs
Confirm Level 5 requires tape + wipe-down coat on joints, two additional flat-joint coats, one additional angle coat, three coats over fasteners/trim, and a full skim coat over the entire surface
Check the specific project spec (often referencing GA-214-2021 or -2022) since edition year matters for exact wording used in submittals
Compare against National Gypsum's or CertainTeed's own summary pages, which restate GA-214 language but are not a substitute for the primary document when the spec explicitly cites GA-214
Confirm whether the full GA-214 standard (not just the QRG) is needed for legal/contract purposes -- the full standard is a separate paid Gypsum Association publication
Known gotchas
The free QRG PDF is a summary; the authoritative GA-214 full text is sold separately via gypsumpublications.com
Level 5 is not required by code -- it's a decorative-finish recommendation triggered by critical lighting or gloss paint, so don't cite it as a code mandate
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