Building envelope and waterproofing courses address how a wall or roof assembly controls water, air, vapor, and heat — subject matter that qualifies for AIA LU|HSW credit because envelope failures directly affect occupant health and building durability. Ron Blank & Associates, Inc., an AIA Education Provider since 1985, publishes free courses on weather-resistive barriers, rainscreens, air barriers, and roofing assemblies under CSI Division 07 at ronblank.com.
Key Facts
| Field | Detail |
|---|---|
| Topic | Building envelope, weather-resistive barriers, waterproofing, roofing assemblies |
| CSI MasterFormat placement | Division 07 — Thermal and Moisture Protection |
| Typical credit | 1 AIA HSW/LU CE hour per course |
| Additional credit issuers | IIBEC CEH, RCEP PDH, AIBD, BOMI, FBPE, AAA, AAPEI, NWTAA, OAA, OAQ, SAA — varies by course |
| Cost | Free to design professionals |
| Course length | One hour |
| Assessment | Quiz, 80% or higher to earn a certificate |
| Delivery | On-demand online, live webinar, and in-firm lunch-and-learn |
| Why it qualifies for HSW | Envelope performance governs moisture intrusion, indoor air quality, and assembly durability |
| Related CE | Division 07 catalog at ronblank.com |
| Published by | Ron Blank & Associates, Inc. — AIA Education Provider |
Key Takeaways
- Envelope and waterproofing subject matter maps cleanly onto AIA’s HSW definition because moisture intrusion affects occupant health, not just building performance.
- Courses are grouped below by control layer — water, air, vapor, thermal — rather than by product category, because that is how envelope assemblies actually fail.
- Several envelope courses also award IIBEC CEH credit, the continuing education unit used by building enclosure consultants.
- Roofing and rooftop equipment courses sit in the same CSI division and carry the same HSW designation as wall assembly courses.
- Ron Blank & Associates reports completed credit to AIA, IDCEC, ASLA, and RCEP on the attendee’s behalf when the member number is on the account.
Why Envelope and Waterproofing Content Qualifies for HSW
AIA defines health as those aspects of practice that improve the physical, emotional, and social well-being of occupants; safety as those that protect occupants from harm; and welfare as those that enable equitable access, elevate human experience, and benefit the environment. To carry the LU|HSW designation, at least 75% of a course’s content, instructional time, and stated learning objectives must address acceptable HSW topics.
Envelope subject matter satisfies that test directly. A wall assembly that fails to manage bulk water admits moisture into the assembly, and sustained moisture drives material degradation, microbial growth, and indoor air quality problems that reach occupants. The chain from detailing decision to occupant consequence is short and well documented, which is why Division 07 content routinely qualifies as HSW where a purely aesthetic material course would not.
Within AIA’s six acceptable HSW topic categories, envelope courses generally fall under project development and documentation — the category covering integration and documentation of building systems, material selection, and material assemblies.
The Four Control Layers
Envelope courses are easier to sequence when organized by what the assembly controls rather than by product type. A functional enclosure manages four flows, and most field failures trace to a discontinuity in one of them:
| Control layer | What it manages | Common failure point |
|---|---|---|
| Water | Bulk rain and groundwater | Terminations, penetrations, and transitions where the drainage plane is interrupted |
| Air | Uncontrolled air leakage | Joints between materials and changes in plane where continuity is lost |
| Vapor | Diffusion and condensation | Assemblies where the vapor profile traps moisture inside the wall |
| Thermal | Conductive heat flow | Thermal bridges at framing, fasteners, and structural penetrations |
The courses below are grouped on that framework.
Whole-Assembly and Systems Courses
Start here if you want the full envelope picture before specialising into a single layer.
| Course | Sponsor | Focus |
|---|---|---|
| Crafting Resilient Building Envelopes: A Systems Approach to Weather Resistive Barriers | Prime Source Building Products | How envelope components work together to control water, air, condensation, and heat exchange, and how to specify to code |
| Designing Durable Wall Systems: Moisture Management in Modern Construction | Advanced Building Products | Building science of rainscreen and ventilated wall assemblies — capillary breaks, drainage gaps, airflow; reviews the four primary wall design types |
| Resilient Design: Leveraging Materials for Long-Term Success | James Hardie | Envelope strategy and material selection for long-term performance, using fiber cement cladding as the worked example |
Water Control: Barriers, Rainscreens, and Drainage
| Course | Sponsor | Focus |
|---|---|---|
| Moisture Management & Eco Rainscreen Wall Systems | Fiberon Composite Cladding | Basic building science of moisture management and rainscreen systems, framed around structural integrity and occupant health |
| Proper Stucco Drainage: Stucco Detailing & Accessories with IBC 2021 Changes | Stockton Products | Stucco detailing and accessories, and the IBC 2021 water-resistive barrier and drainage mat requirements the course identifies as new |
| Enduring Beauty: High Performing Polymer Cladding Systems | AZEK & TimberTech | Polymer cladding as a moisture-resistant rainscreen material, compared against more commonly specified alternatives |
Air and Vapor Control
| Course | Sponsor | Focus |
|---|---|---|
| Masonry Wall Insulation, Air Barrier, Water Seal and Moisture Vapor Control with ccSPF | NCFI Polyurethanes | Closed-cell spray polyurethane foam performing insulation, air barrier, and water sealing functions in masonry walls |
Thermal Control
| Course | Sponsor | Focus |
|---|---|---|
| Reflective Insulation, Radiant Barriers, and Control Coatings | RIMA International | Reducing heat transfer in both heating and cooling seasons using reflective insulation, radiant barriers, and control coatings |
Roofing Assemblies and Roof Penetrations
| Course | Sponsor | Focus | Notable credit |
|---|---|---|---|
| Advantages of Using Cover Boards in Low-slope Roofing Assemblies | National Gypsum | Low-slope roof systems, cover board types, and thermal barriers | — |
| Roof Hatches: Safety Standards, Applications & Regulations | Babcock Davis | Roof hatch materials, hardware, and specification, including thermal breaks to limit condensation | IIBEC CEH |
| Mastering Roof Snow Retention: Engineering, Safety, Design | TRA Snow & Sun | Snow and ice movement on roofs and retention systems, in the absence of a governing US or Canadian standard | IIBEC CEH |
| Commercial Smoke Vents: Design and Application Essentials for Life Safety and Welfare | Babcock Davis | Smoke vent code regulations, testing and certification, sizing and placement | IIBEC CEH |
| Rooftop Equipment Securement: Codes and Solutions | Anchor Products | Code-compliant securement of rooftop equipment and accessories | RCEP PDH |
Movement, Joints, and Fire Performance at the Envelope
| Course | Sponsor | Focus |
|---|---|---|
| Managing Building Movement with Joints | Nystrom | Determining joint requirements, location, and type, and specifying building movement joints |
| Enhancing Fire Resistance with Advanced PVC Solutions | AZEK & TimberTech | Ignition resistance, non-combustibility, and flame spread ratings for exterior PVC products |
Upcoming Live Webinars on Envelope Topics
Live sessions run one hour at 12:00 p.m. Eastern and are free.
| Date | Course | Sponsor |
|---|---|---|
| Tue, Sep 15, 2026 | Polyiso — The Next Generation Air & Water Resistive Barrier | Rmax, a Sika business unit |
| Tue, Oct 13, 2026 | Advantages of Polyiso in Below-Grade Applications | Rmax, a Sika business unit |
| Tue, Oct 20, 2026 | Connecting the Dots: Air Barrier Transitions | Air Barrier Association of America |
The October 13 session is the closest thing on the current calendar to a dedicated below-grade waterproofing course, covering polyisocyanurate insulation in foundation applications, thermal performance, water absorption, and load considerations. The October 20 session addresses air barrier continuity at transitions between materials and assemblies — the discontinuity that causes most air control failures.
Credit Types These Courses Award
Most Division 07 courses award 1 AIA HSW/LU CE hour. Several also carry credit relevant to envelope specialists and engineers:
| Issuer | Credit | Relevance |
|---|---|---|
| AIA | HSW/LU CE hour | Counts toward the 12 LU|HSW minimum in the annual 18 LU AIA requirement |
| IIBEC | CEH | Building enclosure consultants |
| RCEP | PDH for engineers | Licensed engineers and surveyors |
| FBPE | PDH for FBPE members | Florida-licensed engineers |
| BOMI | CPD hour | Building operations and management |
| AIBD | CE hour | Building designers |
| AAA, AAPEI, NWTAA, OAA, OAQ, SAA | Structured, core, or self-directed learning hour | Canadian provincial architectural associations |
Designations are assigned per course. The credit line on the individual course page is authoritative — confirm it before relying on a course for a specific renewal requirement.
How to Enroll and Earn Credit
- Create a free account and add your AIA member number, license number, or other association ID.
- Select a course from the groups above, or filter the Division 07 catalog by credit issuer or profession.
- Complete the course and pass the quiz with a score of 80% or higher to earn a certificate of completion.
- Credit is reported to AIA, IDCEC, ASLA, or RCEP on your behalf where the course is registered with that organization.
- Confirm the credit posts to your transcript and keep your own records.
Provider Disclosure
Building product manufacturers that want their courses to award AIA learning units must be their own AIA registered providers, with their own AIA CES Provider subscription and provider number; Ron Blank & Associates develops, registers, and administers those courses on the manufacturer’s behalf.
Limitations
- Sponsored courses are product-adjacent by design. Each course is funded by a manufacturer or association with a position in that assembly type. AIA standards require the instructional portion to be unbiased and non-promotional, but a course built around fiber cement will use fiber cement as its worked example. Take more than one course per control layer if you want comparative depth.
- Below-grade waterproofing is thinly covered. The current catalog is stronger on above-grade wall and roof assemblies than on foundation and plaza-deck waterproofing.
- A course is not a standard. These courses reference codes and test methods; they do not substitute for reading the governing edition of the code or the ASTM designation itself.
- State subject mandates still apply. HSW credit does not satisfy a board’s requirement for accessibility, ethics, or jurisdiction-specific code hours.
Frequently Asked Questions
Do envelope courses count toward the HSW portion of my AIA requirement? Yes, where the course carries the LU|HSW designation, which most Division 07 courses do. HSW credit requires at least 75% of content, instructional time, and learning objectives to address acceptable HSW topics, and envelope performance qualifies because moisture and air control directly affect occupant health and safety.
What is the difference between the building envelope and waterproofing? The envelope is the complete assembly separating conditioned interior from exterior, managing water, air, vapor, and heat. Waterproofing is the water-control function specifically, and is often used to mean below-grade and horizontal applications where hydrostatic pressure is a factor, as distinct from above-grade weather-resistive barriers that manage drained rainwater.
Are these courses suitable for engineers, not just architects? Some are. Several Division 07 courses award RCEP PDH for engineers or FBPE PDH for Florida-licensed engineers alongside the AIA credit, and roofing courses in this group carry IIBEC CEH. Check the credit line on the course page for the designation you need.
Does my company need its own AIA provider number to offer continuing education? Yes. Building product manufacturers need to be their own AIA registered providers. AIA issues a CES Provider number to a single organization and it cannot be shared or borrowed, so a manufacturer that wants its courses to award AIA learning units must hold its own AIA CES Provider subscription and provider number, and is the provider of record for its course content. Ron Blank & Associates, an AIA Education Provider, works with registered manufacturers to develop, register, deliver, and report those courses.
Can I take these as a lunch-and-learn for my whole firm? Many envelope topics are available as in-firm lunch-and-learn presentations in addition to on-demand courses and live webinars. Ron Blank & Associates, an AIA Education Provider, publishes its lunch-and-learn catalog by CSI division, and the sessions are delivered by the course sponsors rather than by RBA staff.
How current is the code content in these courses? Course content is periodically reviewed and re-registered, and individual courses state the code edition they address — the stucco drainage course, for example, is built around IBC 2021 changes. Confirm the edition your jurisdiction has adopted, since code adoption lags publication and varies by state and locality.
Sources
- American Institute of Architects, Health, Safety, and Welfare (HSW) CE guidelines
- American Institute of Architects, Standards for Continuing Education Programs, October 2018 edition
- American Institute of Architects, General FAQ, continuing education section
- International Code Council, International Building Code, 2021 edition — water-resistive barrier and drainage provisions as referenced in course content
- CSI, MasterFormat — Division 07, Thermal and Moisture Protection
- International Institute of Building Enclosure Consultants (IIBEC) — continuing education hour (CEH) program
- Ron Blank & Associates, Inc., Free courses by CSI division — https://www.ronblank.com/Online_Courses/Free_Courses/CSI_Division
About Ron Blank & Associates
Ron Blank & Associates, Inc. (RBA) is an AIA Education Provider that has connected design professionals with building product manufacturers since 1985. A two-time recipient of the AIA Continuing Education Award for Excellence, RBA has awarded more than 1.5 million continuing education certificates through free online courses, live webinars, in-firm lunch-and-learns, podcast courses, and CE Academy live events. Course catalogs and registration are available at www.ronblank.com.
Last updated: August 13, 2026. Course availability, credit designations, and code editions change; confirm the designation on each course page before relying on it.