ψ-values, BR 497, U-values, Glaser — pick the topic relevant to you below.
SAP requirements, Table K1 defaults, BR 497, Assessment Profiles, who can sign a report, and whether a SAP assessor will accept it.
9 questions →U-values, bridged constructions, the Glaser condensation check, annual moisture analysis, and 2D interstitial condensation.
21 questions →How Psiclops sources material properties — datasheets, published standards, and AI lookups with visible provenance.
3 questions →Exposed perimeter, characteristic dimension B′, ground thermal conductivity, and slab-on-ground vs suspended floors.
5 questions →How the finite element solver, mesh, convergence checks, and ψ-value/fRsi derivation actually work.
30 questions →Costs, credits, what's included in a report, architect verification, and team accounts.
9 questions →Your first U-value, Glaser check, and ψ-value are free. No card required.
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