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All insights on AI, data, and innovation in AEC—sorted by newest first.

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AEC Data BriefEveryone Says Data-Driven. Almost Nobody Is.

Why being data-driven is harder than it looks: relationships win construction work, discipline beats winning once, and the hardest skill is giving up what you are not good at.

TechnicalHow to Calculate Egress Width: IBC 2024 Capacity Factors

Egress capacity and component minimum width are separate checks. Calculate capacity from occupant load and component type, then compare it with the applicable stair, corridor, door, ramp, or passageway minimum.

TechnicalHow to Calculate Occupant Load: IBC 2024 Table 1004.5 Factors

IBC occupant-load factors follow the function of each space, not one factor per occupancy group. Select the applicable Table 1004.5 row, use its gross or net basis, divide the area by the factor, and round a fractional result up.

TechnicalISO 16739-1:2024 (IFC4.3): Architects' Guide to the IFC Schema

Most Revit and ArchiCAD installations still export IFC4 Add2 TC1 (ISO 16739-1:2018), not IFC4.3 (ISO 16739-1:2024). Tool adoption lags ISO 16739-1 by one to three years, affecting every contract that specifies the current standard.

TechnicalIBC Daylighting and Ventilation Requirements (2024 Chapter 12)

IBC 2024 regulates ventilation in Section 1202 and lighting in Section 1204. The 8% and 4% opening rules are separate natural-light and natural-ventilation paths; mechanical ventilation is determined under the IMC, not a flat rate.

TechnicalAcoustic Ceiling Tiles for Healthcare: FGI Rules, NRC and CAC

FGI does not establish one universal NRC or CAC value for every healthcare room. Use the adopted edition and facility document, then coordinate room-specific ceiling construction, acoustic criteria, product evidence, and ICRA controls.

TechnicalIBC Window Requirements: Natural Light and Safety Glazing (2024)

IBC 2024 uses separate tests for light, ventilation, hazardous glazing, sloped glazing, and glass guards. The familiar 8%, 4%, 24-inch, and four-condition thresholds do not replace the exceptions and product-specific checks.

TechnicalIBC Stair Requirements: Width, Rise, Run, Headroom, Handrails (2024)

IBC 2024 generally requires a 44-inch stair, 7-inch maximum and 4-inch minimum risers, 11-inch minimum rectangular treads, 80-inch headroom, and handrails on each side. Occupant load, accessible-egress provisions, guards, and listed exceptions require separate checks.

TechnicalASHRAE 62.1 Ventilation Rates: Required cfm by Occupancy (2024)

A cfm-per-person value is not the final outdoor-air intake. Select the governing standard and space type, calculate breathing-zone airflow from both people and area terms, then complete the zone and system calculations.

TechnicalBauNVO Baugebiete: GRZ und GFZ nach §17 richtig anwenden

GRZ 0,4 in reinen Wohngebieten, GFZ 3,0 in urbanen Gebieten: Großflächiger Einzelhandel (nach BVerwG über 800 m² Verkaufsfläche) ist nach §11 Abs.3 BauNVO nur in Kerngebieten und eigens festgesetzten Sondergebieten zulässig.

TechnicalIBC 2024 Key Changes: Selected Changes from the 2021 IBC

The 2024 IBC is a new edition, not a collection of unchanged dimensional minimums. These selected changes are verified against ICC's official 2021-to-2024 change material and the current code text.

TechnicalIBC Change of Occupancy: Three IEBC Paths to Compliance (2024)

The IEBC provides prescriptive, work-area, and performance compliance methods. Alteration levels belong to the work-area method; Level 3 does not simply make the entire building comply with every current-code provision.

TechnicalIBC Exterior Wall Requirements: Cladding and Fire Rules (2024)

NFPA 285 is not triggered by one universal “combustible wall over 40 feet” rule. Identify every combustible component and follow the component-specific IBC section, conditions, exceptions, and approved compliance path.

TechnicalIBC Fire Separation Requirements by Occupancy (2024)

IBC 2024 does not impose a generic two-hour separation between mixed occupancies. The answer depends first on the selected Section 508 method and then, for separated occupancies, the exact Table 508.4 cell and applicable footnotes.

TechnicalIBC Interior Finish: Flame Spread Classes Explained (2024)

Class A, B, and C define ASTM E84 or UL 723 flame-spread and smoke-developed limits. The permitted class still depends on the exact Table 803.13 row, location, sprinkler condition, footnotes, and finish system.

TechnicalIBC Occupancy Classification: Groups A Through U Explained (2024)

The 2024 IBC organizes uses into 10 broad occupancy categories and 26 specific group classifications. Start with the intended use and hazard, apply Chapter 3's specific thresholds and exceptions, then select the Section 508 method.

TechnicalIBC Plumbing Fixture Counts by Occupancy (2024)

IBC 2024 fixture counts start with the actual use and occupant load. Apply each Table 2902.1 ratio to the applicable population, aggregate fractional requirements across multiple occupancies, then round as §2902.1.1 directs.

TechnicalIBC Sprinkler Requirements: When a System Is Required (2024)

The 2024 IBC does not use one sprinkler threshold. Check every applicable occupancy trigger, building-wide trigger, special use, and local amendment; then select an installation standard only from the alternatives the IBC permits.

TechnicalInsulation R-Values by Climate Zone: 2021 IECC Requirements

The 2021 IECC does not have one R-value table for every building. Choose the residential or commercial provisions, identify the climate zone and assembly, and preserve the table alternatives and footnotes.

PhilosophyWhat Belongs to Us in the Age of AI

A question keeps coming up as AI becomes part of everyday work: what actually belongs to us? When execution is cheap and outcomes abundant, the only place humans can surpass AI is not speed or volume, but awareness.

StrategyHappy 2026!

For a long time, being good at work meant being good at execution. But in a world where execution is cheap, asking the right questions is the real work. Problem seeking is no longer a distraction—it is a competitive advantage.