BLDG.Community

Stop guessing. Start navigating sustainability with confidence.

A hands-on community for AEC and real estate professionals who want practical answers to real sustainability questions — not another generic course.

Cancel anytime · 30-day money-back guarantee

Sound familiar?

You're asked about sustainability on a project but aren't sure where to start or what actually matters

Courses teach theory, but don't help you handle the trade-offs you face on real projects

You're piecing things together from LinkedIn posts, webinars, and Google — with no clear path

Nobody around you has the expertise to give you a straight, practical answer

What if instead…

You could bring your actual project challenge and get expert guidance in a live session

You learned through real trade-offs. The kind that come up in design reviews and client meetings

Content aligned with the stage you’re in, from first sketch to handover, focusing on the decisions that matter most.

You were part of a small group of professionals navigating the same challenges

What you get

Learning shaped by real questions, not a fixed curriculum

Everything in BLDG.Community is driven by what members actually need to know. You help decide what gets covered.

Deep knowledge

Monthly masterclasses

In-depth sessions on topics voted by the community. Not pre-recorded filler — live, interactive deep dives into what matters to you right now.

Answers on your terms

Sustainability helpdesk

Submit questions anytime. Members vote on what gets answered first. Responses come as articles, walkthroughs, or video explainers you can revisit.

Your network

Community platform

Discuss, share, and learn with a focused group of AEC and real estate professionals. No social media noise — just substance.

Personal support

Monthly 1:1 with Marc

Bring your specific project or career question to a private monthly call. Get personal guidance you can't get in a group setting. Advisory tier

BLDG.Community platform — feed, helpdesk, knowledge map across desktop and mobile

Your community hub — discussions, knowledge library, helpdesk, and events in one place. No app needed.

What members say

Just wanted to say how much I really enjoy being part of this community. Every conversation is so thoughtful, and the way each topic is explained in depth is truly inspiring. I'm learning something new every time — thank you for creating such a meaningful space.
Menida A.
Menida A.
BIM Coordinator
I never enjoyed school… but this feels like a nice version of it.
Piotr K.
Piotr K.
Co-Founder & Director, Differential
Marc Hoppermann

Hi, I'm Marc.

After 20 years in architecture and sustainability — culminating in a role as Associate Director and Head of Sustainability Engineering at an international practice — I built BLDG.Community because I know how hard it is to find practical, trustworthy sustainability knowledge that actually applies to your projects.

I created this space so you don't have to piece it together alone.

BREEAM NL Expert WELL AP MBA Circular Economy Dipl.-Ing. (FH) Architecture PostGraduate Certificate Building Physics CFA Certificate in ESG Investing
Pricing

Start learning at your own pace — or get personal support

Both tiers include full access to the community, all sessions, and the helpdesk.

Core
€27 /month
Full community access
Bi-weekly live Q&A sessions
Monthly masterclasses & deep dives
Sustainability helpdesk (ask & vote)
Community discussions & networking
Full archive of past sessions
Join Core →

30-day money-back guarantee, no questions asked. Cancel anytime.

Questions

Anyone working in architecture, engineering, construction, development, or real estate who wants to better understand or apply sustainability. Whether you're just starting out or deepening your expertise — if you want practical answers, not just theory, this is for you.

Absolutely. The community is designed to make sustainability accessible and practical. You don't need to be an expert — just curious and motivated. Many members join specifically because they want a guided entry point.

Real-world challenges: material choices, energy efficiency, circular design, certifications (BREEAM, WELL), ESG reporting, healthy buildings, daylighting, water strategies, and more. Members shape what gets covered through live Q&As and content voting.

Totally up to you. The bi-weekly Q&As are about an hour each. Beyond that, you can browse discussions, read helpdesk answers, and watch recordings whenever it fits your schedule. Everything is available on-demand.

Early members get the most personal attention, direct access to Marc, and a real voice in shaping what the community becomes. As the group grows, this level of access won't be possible at the same price.

Yes — reach out to community@bldg.systems to discuss team access, internal learning paths, and dedicated onboarding sessions.

Make this the year you level up

Join a small group of professionals who are building real sustainability skills — together, guided by 20 years of experience.

Join the BLDG.Community →