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Certification-Ready.
From Day One.

PassiveTask is the AI-native documentation and compliance platform built for Passive House architects, builders, and certification consultants. Stop chasing evidence at closeout — let PassiveTask surface every gap in real time.

Supports PHI, PHIUS & EnerPHit Unlimited contributors No per-seat fees Built for the field
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Purpose-built for the standard
PHI Passive House Institute PHIUS Passive House Institute US EnerPHit Retrofit Standard Azure AI Microsoft
High-performance building under construction Every project. Every closeout.
The Problem

Every High-Performance Project Ends the Same Way.

Documentation gaps discovered at submission. Hundreds of hours spent 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 checklists. Shared drives don't flag expiring certificates. Spreadsheets don't assemble handover packages.

The result is a compliance scramble that happens on every project, at every closeout, at the worst possible time.

40–80 hrs

Lost per project to pre-certification evidence assembly.

4–12 wks

Average certification delay when documentation gaps surface late.

0

Purpose-built AI compliance tools have existed for Passive House — until now.

The Solution

PassiveTask Closes the Gap — Before the Certifier Does.

PassiveTask is the first AI-native platform built specifically for Passive House and high-performance building certification. It monitors your compliance record continuously, flags every gap in real time, and assembles your handover package automatically at closeout.

From the first site visit to the final certificate submission — PassiveTask is the single source of truth for every document, every photo, every product certificate, and every checklist item on your project.

Works on PHI, PHIUS, and EnerPHit projects out of the box — no configuration required.

Unlimited contributors on every plan — every architect, builder, contractor, and vendor on the project can participate.

Full functionality offline — syncs silently when connectivity returns.

Birchwood Lane Residence
Compliance Dashboard · Live
PHIUS
92%Ready

Certification readiness

3 open items before submission. On track for September review.

Airtightness100%
Building envelope96%
Mechanical systems88%
Documentation84%
Expiring Window U-value certificate — renews in 9 days
Assigned Blower-door test report — due to M. Reyes
Verified HRV commissioning photo set — AI-tagged
The Platform

Nine Capabilities. One Platform.
Zero Certification Surprises.

From first site visit to final certificate — PassiveTask covers every part of the high-performance building compliance workflow.

01

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.

02

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.

03

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.

04

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.

05

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.

06

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.

07

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.

New

Offline-First Field Mode

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.

New

Task Assignment & Review Workflow

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.

Modern high-performance building exterior
Build. Verify. Trust.
PassiveTask operates where architectural precision meets the grit of the field.

One verified source of truth — from the first blower-door test to the final certificate 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

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.

Powered by Microsoft Azure

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.

Contractors collaborating on a construction site Zero signal. Full functionality.
Built for the Field

Documentation 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 expiring certificates. Just a continuously verified compliance record that's ready the moment the certifier is.

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Pricing

Simple, Transparent Pricing.
No Per-Seat Fees. Ever.

Every plan includes unlimited contributors — every member of your project team participates at no extra cost. Choose your tier by project volume and AI depth.

Solo
$99/mo

1 active project. Core AI features. Unlimited contributors. Ideal for independent practitioners.

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Most Popular
Studio
$249/mo

3 active projects. Portfolio templates. For small firms running multiple certified projects.

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Firm
$899/mo

Unlimited projects. Full AI suite. For established firms where PassiveTask becomes the operating system.

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Enterprise
Call Us

Custom certification standards, dedicated success management, and full cross-portfolio analytics.

Contact Us

All plans billed monthly or annually (save 2 months annually). Enterprise plans on custom annual contracts.

Founding Customer Program

Be First. Shape the Platform.

We are opening PassiveTask to a limited group of founding customers before general release. Founding customers get:

Priority access — first in line when we open the platform.

Founding rate — locked-in pricing for 12 months.

Direct input — your feedback shapes the roadmap before launch.

A case study opportunity — early adopters who publish results build authority in the Passive House community.

Request Early Access

Limited founding customer spots. No payment required.

Please complete every field with a valid work email.

We will never share your information. Early access spots are limited.

Your spot is reserved.

Welcome aboard. We'll reach out personally as founding customer onboarding opens — in registration order.

FAQ

Questions? We Have Answers.

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.

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.

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.

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.

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.

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.

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.