The Founding Cohort · AUD $199 · First 100 Places See why →

Professional Certificate in
HempLime Engineering

IRC 2024 Appendix BL now gives hemp-lime a place in the International Residential Code. California adopted it. Your clients will start asking. Almost no professional is trained to sign it off. This certificate gets you ready before they ask.

The HempLime Engineering Certificate is an 11-module online course that teaches engineers, builders and designers to design, specify and cost hemp-lime construction to IRC 2024 Appendix BL and ASTM references. Enrolment is AUD $199 through the Industrial Hemp Science Academy.

11
Modules
IRC 2024
Code current
−120kg
CO₂e per wall section
$8k to $18k
Fees per project

One HempLime project earns you AUD $8,000 to $18,000 in novel-scope fees. This certificate costs AUD $199. That is not a typo. It is a decision to build the first generation of certified HempLime engineers, and you are invited to be one of them.

HempLime Engineering Professional Certificate badge
Professional Certificate
ASTM referenced throughout
IRC 2024 Appendix BL current
Instructor: Engineers Australia member
Self-paced · Globally accessible
The Problem

The code is ahead of the workforce by years. That gap is the opportunity.

Appendix BL handed the industry a prescriptive hemp-lime pathway. Almost no professionals are trained to use it. The distance between what the code allows and what practitioners can deliver is where your next fee comes from.

01
No trained workforce
Appendix BL is in the code and California adopted it. Other states are following. Engineers who can stamp a HempLime submittal are scarce, and in demand now.
02
No engineering reference existed
Prior HempLime resources were written for owner-builders. No ASTM references. No structural framework. No code pathway for professionals. Until this certificate.
03
Carbon compliance is coming
Whole-life carbon reporting, ESG screening and net-zero codes are arriving. HempLime's negative embodied carbon is becoming a compliance tool, not a niche talking point.
04
First movers own the pipeline
The practice that builds HempLime capability in 2026 owns the reference projects, the code relationships and the client pipeline that later entrants cannot easily copy.
What Is At Stake

Two practices. Same market. Different next three years.

The practice that waits

  • Turns away hemp-lime enquiries because nobody on the team can sign them off
  • Watches a competitor collect the novel-scope fees and the case studies
  • Learns the code later, from someone else's mistakes, at full price

The practice that moves first

  • Answers the enquiry with a code-referenced mix design and submittal package
  • Bills AUD $8,000 to $18,000 in novel-scope work on the first project
  • Owns the reference projects when the market scales
The Certificate

Not a builder's course.
A professional engineering credential.

First Edition · 2026

"The industry now has a code-recognised pathway for HempLime. The professionals to use it do not yet exist at scale. This certificate is built to change that, rigorously and credibly."

Ramon Granados · Founder, Hemp Engineering Pty Ltd
Current to IRC 2024 Appendix BL
Prescriptive pathway, storey limits and seismic triggers, covered clause by clause.
Globally applicable
USA, Australia, UK, France, Belgium and the EU, with jurisdiction-specific guidance.
Evidentiary strength framework
Every performance claim rated Strong, Moderate or Illustrative, with test method, density and source. Built for professional submittals.
Video-led · Self-paced · Lifetime access
11 video modules plus the complete HempLime Engineering Handbook as your reference.
The Plan

Three steps from enrolment to your first billable project.

1

Enrol and start today

Instant access to all 11 modules and the Handbook. Pay once, keep it for life. No subscription.

2

Learn the code pathway

Mix design, structure, wall assemblies, QA and the submittal package, using the four proprietary frameworks as templates.

3

Bill your first project

Mix design report, compliance submittal, pre-pour inspection and QA sign-off. Four fee lines that did not exist in your practice before.

Curriculum

11 modules. From first principles
to professional practice.

01
What Is HempLime?
Engineering definition, regulatory context, global market status and the carbon case, precisely stated.
Foundation
02
Material Science
Hemp hurd anatomy, processing chain, procurement specification and lime carbonation chemistry.
Material Science
03
Mix Design Engineering
Density as master variable. Four mix categories. The reference 4:1:1 mix. Field verification and mix design report.
Design
04
Engineering Properties and Performance Data
Thermal, fire, acoustic, hygrothermal and vapour permeance, each with test method, density, source and strength rating.
Performance
05
Structural Engineering Framework
Buckling-restraint mechanism, frame-first discipline, worked calculations, seismic mass and liability framework.
Structural
06
Codes and Standards Deep Dive
IRC 2024 Appendix BL clause by clause. 10-jurisdiction table. NCC Performance Solution. Submittal package and inspection protocol.
Regulatory
07
Wall Assembly Design
Vapour-open principle, full wall cross-section, capillary break detail, thermal bridging and finish compatibility.
Design
08
Construction Methods and QA
Four placement methods compared. Curing science. Cast-cube QA protocol. Defect diagnosis. 13-step sequence with hold points.
Construction
09
Sustainability Engineering and LCA
LCA structure, carbon accounting with published sources, comparison against 7 conventional systems, EPD frameworks.
Sustainability
10
Project Engineering and Professional Practice
Project lifecycle, fee structures for novel-scope items, three liability categories and client communication.
Practice
11
Advanced and Emerging Applications
Research frontier, prefabrication, hybrid bio-based systems, WUFI simulation, policy trajectory and career roadmap.
Advanced
Your Guide

35 years. 14 countries.
Project teams that delivered USD $100B+ in assets.

Ramon Granados
Civil · Environmental · Project Controls Engineer
35+
Years EPCM
14
Countries
$100B+
PMT delivered
P6
Primavera since 1987

Before building this curriculum, Ramon spent 35 years in engineering, procurement and construction management across oil, gas, mining and infrastructure in 14 countries, as part of project management teams that delivered more than USD $100B in large and complex assets.

He holds a Bachelor of Science in Civil and Environmental Engineering from Florida Institute of Technology and is a member of Engineers Australia under the Washington Accord. The same discipline applied to refineries and plants is applied here, to a material that now has a code pathway.

"I moved into hemp because it deserves the same professional rigour we apply to concrete, steel and timber. This course is that rigour, applied from first principles."

Ramon is the founder of Hemp Engineering Pty Ltd (hempengineering.net) and the Industrial Hemp Science Academy (industrialhempscience.com), and the author of the HempLime Engineering Handbook.

The Performance Data

Every number. Every source.
Every evidentiary strength rating.

−120kg
CO₂e stored per 1.2×2.4m wall section at product stage A1 to A3 (vs +18 to +39kg for conventional insulation)
Multiple published LCA studies 2018 to 2025 · STRONG
R-3.7
Whole-wall R-value for 300mm medium-density HempLime with 38×140mm timber studs at 600mm c/c
Ryerson University 2016 · ASTM C518 · STRONG
73min
Fire resistance, cast HempLime wall assembly, medium density, lime render both faces
BRE Global / University of Bath IP14_11 · MODERATE
2.4MBV
Moisture Buffer Value g/(m²·%RH), "Excellent" class. Best-in-class hygrothermal performance of any mainstream wall material
McGregor et al. 2014 · NORDTEST · STRONG
12perms
Vapour permeance per ASTM E96 Procedure B. Class III, vapour open. Self-drying assembly.
Walker and Pavia 2014 · ASTM E96 · STRONG
+20%
Increase in axial stud capacity with 300mm medium-density HempLime infill, buckling-restraint mechanism
Mukherjee and Macdougall 2013 · IJSBTUD · STRONG
Who This Is For

Built for the professional
who delivers real projects.

Engineers and Architects

  • Stamp a HempLime submittal with confidence
  • Navigate the IRC 2024 Appendix BL pathway
  • Write a defensible performance data package
  • Apply frame-first structural discipline correctly

Developers and Builders

  • Understand the true lifecycle cost advantage
  • Document carbon performance for ESG reporting
  • Choose the placement method that fits your programme
  • Hold the QA conversation with your engineer

Investors and Consultants

  • Evaluate HempLime businesses with technical rigour
  • Understand the carbon market opportunity
  • Assess supply chain and regulatory readiness
  • Frame the market gap as an investment thesis
Founding Cohort Offer

AUD $199 is not what
this certificate is worth.

It is what founding candidates pay to build the first cohort. Here is what one completed HempLime project is worth to a licensed professional.

AUD $1,500
Mix Design ReportOne document. One project. Recovers your investment several times over.
AUD $4,000
Code Compliance Submittal PackageAMDM application. Structured argument. Novel-scope work.
AUD $800
Pre-Pour Inspection, per sessionHold point engineering, billed at professional rates.
AUD $3,000
QA Oversight and 28/90-Day Sign-OffCast-cube review, non-conformance management, final certification.

One residential HempLime project can generate AUD $8,000 to $18,000 in novel-scope engineering fees, on top of your standard structural fee. Your first project can repay this certificate 40 to 90 times over.

Once the first 100 candidates are certified and in the market with projects, submittals and case studies, the price goes up. This is not a cheap course. It is a strategically underpriced credential for the professionals who move first.

Full price from AUD $497
$199
AUD · Founding candidates only · First 100
Secure Your Place at AUD $199 →

Launch pricing. First 100 enrolments only.

The founding price will not stay here. Be among the first candidates to build this field.

Secure Your Place at AUD $199
Enrolment Includes

Everything you need
to deliver HempLime projects.

✓
11 professional video modules, full curriculum
Material science through professional practice. Self-paced video with your instructor on screen. Lifetime access.
✓
HempLime Engineering Handbook, First Edition
The complete professional reference. 3,862 paragraphs. 11 chapters. Glossary. Appendices A to E. Yours to keep.
✓
Four proprietary Hemp Engineering Frameworks™
Density Selection Matrix, Wall Design Workflow, Risk Assessment Model and QA Protocol, as downloadable templates ready for project use.
✓
Professional Certificate on completion
Issued by the Industrial Hemp Science Academy.
✓
HempSeed Latitude Matcher access
Identify the right commercial hemp varieties for your latitude and climate zone. 23 IHVT-validated varieties. Bundled with enrolment.
✓
Global HempLime industry intelligence
Market status across 10 jurisdictions. Business models by stakeholder. Economics, ROI and carbon value benchmarks. 20 documented case studies.
Founding Candidate Price
AUD199
One-time payment · Lifetime access
First 100 candidates only at this price. No subscription. No recurring fees.

  • 11 video modules, full curriculum
  • HempLime Engineering Handbook
  • 4 proprietary frameworks™
  • Professional certificate
  • HempSeed Latitude Matcher
  • Industry intelligence appendices
  • Lifetime access and updates
Delivered through industrialhempscience.com · Secure checkout · Instant access on enrolment
Common Questions

Before you enrol.

Do I need an engineering degree to take this?
No. The course is structured for licensed engineers and architects but is accessible to project managers, developers, builders, and informed investors. Modules 1 and 2 build the foundational knowledge. Technical depth increases progressively.
Is HempLime actually approved by building codes?
Yes. IRC 2024 Appendix BL, adopted in the 2024 International Residential Code and the 2025 California Residential Code, provides a prescriptive pathway for HempLime construction. Module 6 covers this clause by clause.
Is this relevant outside the USA?
Fully. The course covers 10 jurisdictions in detail: USA, California, Australia (NCC 2025 Performance Solution pathway), UK, France, Belgium, Netherlands, Germany, New Zealand, and Canada. The performance data framework is internationally applicable.
What format is the course delivered in?
11 professional video modules, self-paced, delivered through the Industrial Hemp Science Academy platform at industrialhempscience.com. Includes the complete HempLime Engineering Handbook as a downloadable reference.
Is the certificate recognised by engineering bodies?
The certificate is issued by the Industrial Hemp Science Academy. Engineers Australia and similar bodies recognise CPD from specialist providers. Consult your local body for CPD point allocation.
What happens after I pay?
Instant access to the full course platform on enrolment confirmation. You receive the HempLime Engineering Handbook immediately. Video modules are available immediately. Access never expires.
Keep Learning

This certificate is one course inside the Industrial Hemp Science Academy.

Hemp science, engineering, construction, biofuel and more, in English and Spanish. Browse every course and build the full skill set behind the industry.

Explore the Academy → industrialhempscience.com

Prefer it done for you?

If you have a live hemp-lime project and need engineering support, Hemp Engineering takes on consultancy work directly. Tell us what you are building.

Discuss my project on WhatsApp
Part of the Hemp Engineering Ecosystem

Education, tools and market infrastructure, built to work together.

The code is ready.
The market is open.
Are you?

Appendix BL is in the IRC. The professionals who can deliver HempLime construction do not yet exist at scale. Be among the first to change that.

Enrol Now · AUD $199 →
Have a Question?

Talk to Ramon directly.

Questions about the certificate, your jurisdiction, or whether this fits your practice? Reach out personally.

Founding price AUD $199 · First 100 places Enrol Now