The Specvo platform

Tools for building physics

We build practical, deeply-validated tools for the people who make buildings perform — assessors, designers and consultants. One job each, done properly.

SAP Copilot

Livefor OCDEAs

Drawings and spec in — Elmhurst-ready SAP 10.2 XML out. Reads the planning pack, measures the dwelling, flags what’s missing and drafts the client email. Cuts a six-hour assessment to thirty minutes of review.

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HEM Preview

Livefor energy assessors

Run your dwelling through the Home Energy Model — the SAP successor — before it goes live. An engine-powered results table — heating demand, delivered energy by system and fuel, system efficiencies, fabric figures — with every default honestly labelled. Included in every project.

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U-value Calculator

Included in SAP Copilot

BR 443 / ISO 6946 build-up calculator with an Elmhurst-aligned material library — layer-by-layer reports you can hand to building control. Bundled with every SAP Copilot project today; a free standalone version is on the roadmap.

Request a tool

Tell us which part of your week deserves to be automated — SBEM, PSI values, condensation risk, overheating. We build for the trade, so the trade decides what’s next.