Certification Intelligence Engine
Projects are scaffolded to the exact requirements of PHI, PHIUS, or EnerPHit from day one. Azure AI monitors the compliance record continuously and surfaces gaps before they become problems at submission.
PHI · PHIUS · EnerPHit
Certification Management From Day One.
PassiveTask is the AI-native documentation and compliance platform built for architects, builders, and consultants. Stop chasing evidence at closeout — every gap surfaces in real time.
Supports PHI, EnerPHit, PHIUS
Unlimited contributors
No per-seat fees
Built for the field
PHI
Passive House Institute
EnerPHit
Retrofit Standard
PHIUS
Passive House Institute US
The Problem
Every High-Performance Project Ends The Same Way.
Documentation gaps discovered at submission. Hundreds of hours chasing retroactive evidence. Certification timelines that slip — and project handovers that slip with them.
The tools architects and builders rely on were not built for this. Generic construction platforms don't understand PHI certification checklists. Shared drives don't flag missing documents. Spreadsheets don't assemble handover packages. And none of them capture your evidence in the field.
The result is a compliance scramble that happens on every project, at every closeout, at the worst possible time.
40–80Hours
Lost per project to pre-certification evidence assembly
4–12Weeks
Average certification delay from documentation gaps
1 in 3Projects
Hit a certification delay traced back to missing evidence.
The Solution
PassiveTask Closes the Gap Before the Certifier Does.
PassiveTask is the first AI-native platform built specifically for high-performance building certification. It monitors your documentation continuously, flags every gap in real time, and assembles your handover package automatically at closeout.
From the first site visit to the final permit submission — one source of truth for every document, photo, product certificate, and checklist item on your project.
Works on PHI, EnerPHit and PHIUS projects out of the box — no configuration required.
Unlimited contributors on every plan — every architect, builder, contractor and vendor participates.
Full functionality offline — syncs silently when connectivity returns.
The Platform
Many Features
One Platform.
From first site visit to final certificate — PassiveTask covers every part of the high-performance building compliance workflow.
Guided Field Capture with AI Tagging
Site photos are automatically tagged and linked to the relevant checklist item via Azure Vision. Geo-stamped. Filed automatically. No manual sorting, no lost evidence.
Universal Contributor Model
Every project stakeholder — architect, builder, contractor, vendor — works from one shared record. No per-seat fees. The whole team contributes; PassiveTask keeps everything organised.
Portfolio Management & Templates
Firms build reusable project templates from validated projects. Institutional knowledge stays with the firm — not in a single project manager's head or a shared drive no one can find.
Offline-First Field ModeNew
Full PassiveTask functionality in the field with zero signal. Capture photos, update checklists, and log site observations — everything syncs silently and automatically when connectivity returns.
Task Assignment & Review WorkflowNew
Every documentation gap becomes an assignable task. Phase gating prevents a project from advancing to the next construction stage until the prior stage's documentation is complete and verified.
As-Built Intelligence & Handover Package
At closeout, PassiveTask automatically assembles a structured handover package organised by building component. What used to take 20–40 hours of manual assembly is generated in minutes.
Smart Document Ingestion & OCR
Drop any file — product certificate, test report, specification sheet — and Azure Document Intelligence extracts U-values, lambda values, and expiry dates, routing the document to the right checklist item automatically.
Real-Time Compliance Dashboard
A live certification readiness scorecard for every project. Share a read-only link with your certifier at any stage. Expiry alerts surface weeks before they become emergencies.
Build. Verify. Trust.
PassiveTask operates with architectural precision.
One verified source of truth, from the planning to the final handover.
Why Teams Trust PassiveTask
Built for the Standard.
Trusted by the Community.
PassiveTask is purpose-built for PHI, PHIUS, and EnerPHit certification workflows. Every checklist, every evidence requirement, every submission standard is baked in — not bolted on.
PHI
Passive House Institute
PHIUS
Passive House Institute US
EnerPHit
Retrofit Certification Standard
Built by Practitioners
PassiveTask is built by practitioners who have lived the documentation problem on real Passive House projects. We built the platform we wished existed — and we are opening early access to a small group of founding customers who will help shape it.
Enterprise-Grade AI Infrastructure
Powered by Azure AI — Microsoft's enterprise-grade document intelligence, computer vision, and OCR infrastructure. The same AI stack trusted by Fortune 500 construction and engineering firms.
Built for the Field
Document Discipline, Enforced at Every Stage.
PassiveTask works the way construction actually works — on the slab, in the field, often with no signal. Phase gating keeps projects from advancing until the prior stage's documentation is complete and verified.
No more retroactive evidence hunts. No more spreadsheets that don't flag missing documents. Just a continuously informed platform that's ready the moment the certifier is.
FAQ
Questions? We Have Answers.
When will PassiveTask be available?
When will PassiveTask be available?
We are targeting a limited early access release in mid-2026. Waitlist members will be notified and onboarded in order of registration. General availability follows.
What certification standards does PassiveTask support?
What certification standards does PassiveTask support?
PassiveTask launches with full support for PHI (Passive House Institute), PHIUS (Passive House Institute US), and EnerPHit. Additional standards are on the roadmap — contact us if you have a specific requirement.
How does pricing work? Do I pay per user?
How does pricing work? Do I pay per user?
No. PassiveTask uses flat per-plan pricing — there are no per-seat or per-user fees on any plan. Every member of your project team (architects, builders, contractors, vendors) can participate under a single plan subscription.
Does PassiveTask work offliine?
Does PassiveTask work offliine?
Yes. PassiveTask is built offline-first. You can capture photos, update checklists, and log site observations with zero signal. Everything syncs automatically and silently when connectivity returns.
What happens to my data?
What happens to my data?
Your project data belongs to you. PassiveTask stores data on Microsoft Azure infrastructure with enterprise-grade security and compliance. You can export your complete project record at any time.
Can certifiers acess the platform?
Can certifiers acess the platform?
Yes. Every PassiveTask project has a read-only certifier share link. You can invite your certifier to review project progress, compliance status, and documentation at any stage — no account or subscription required on their end.
I am a product manufacture or supplier -- is PassiveTask relevant to me?
I am a product manufacture or supplier -- is PassiveTask relevant to me?
Yes. PassiveTask's Universal Contributor Model means your product data and certificates can be uploaded directly to projects by your team. The upcoming PassiveTask Product Verified programme will allow your products to be pre-validated across every project on the platform.
Your next certification starts documented.
Get going now. An account manager will set up your first project, scaffold it to your standard, and have your team contributing the same week.