# Heights and Areas Calculator — Calculator for IBC Section 500

> Calculates maximum building heights and areas per International Building Code. (iPhone/iPad app by American Wood Council.)

- Source: https://appshunter.io/ios/app/heights-and-areas-calculator/id1263104607 (this page in markdown: same URL + `.md`)
- Developer: [American Wood Council](https://appshunter.io/developer/380481346)
- Category: Business, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.2 · 154 MB
- Languages: American English
- Released: 2017-09-25
- Data updated: 2026-06-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/heights-and-areas-calculator/id1263104607/reviews.md

## What is Heights and Areas Calculator?

Wood construction offers distinct design options typically not found in a single structural material. It is inexpensive, readily available, easy to work with, strong and adaptable. The economic, environmental and energy-efficiency advantages account for more buildings being constructed of wood than any other structural material.

The Heights and Areas (H&A) Calculator is a joint effort of the American Wood Council and WoodWorks – The Wood Products Council.  It provides users with an app-based approach to calculating maximum heights and areas for buildings of various occupancies and fire protection based on 2009 to 2021 editions of the International Code Council’s International Building Code® (IBC®) provisions. Input a given building geometry, site conditions (e.g., open frontage), type of construction and occupancy, and allowable heights and areas can be determined. 

This H&A Calculator is not meant to be a replacement for the IBC and does not encompass all of its design options. The IBC should always be consulted for final construction type determination, in addition to state and local amendments to the IBC that may apply.

About the American Wood Council (AWC)
On behalf of the industry it represents, AWC is committed to ensuring a resilient, safe and sustainable built environment. To achieve these objectives, AWC contributes to the development of sound public policies, codes and regulations that allow for the appropriate and responsible manufacture and use of wood products. We support the utilization of wood products by developing and disseminating consensus standards, comprehensive technical guidelines and tools for wood design and construction, as well as providing education regarding their application. Contact AWC via email: info@awc.org or connect with one of AWC’s regional building code experts. 

About WoodWorks
WoodWorks – Wood Products Council provides free technical support as well as education and resources related to the code-compliant design of non-residential and multi-family wood buildings. WoodWorks field teams have expertise in a wide range of building types including mid-rise/multi-family, schools, commercial, office, institutional and public. Our objective is to make it easier to design, engineer and construct wood buildings at less cost.
If you have a wood building project that could use some technical support, email the Project Assistance Help Desk, contact a technical expert near you or use the staff list to contact any member of the WoodWorks team.

About the International Code Council (ICC)
The International Code Council is a member-focused association with over 64,000 members. It is dedicated to developing model codes and standards used in the design, build and compliance process to construct safe, sustainable, affordable and resilient structures. Most U.S. communities and many global markets choose the International Codes.

## Key features

- IBC code compliance
- Building height calculation
- Building area calculation
- Occupancy type input
- Construction type input
- Site condition input


## Frequently asked questions about Heights and Areas Calculator

### What is the primary function of Heights and Areas Calculator?

Heights and Areas Calculator helps users determine the maximum allowable heights and areas for buildings based on specific occupancies and construction types, referencing International Building Code (IBC) provisions.

### Does Heights and Areas Calculator replace the International Building Code?

No, Heights and Areas Calculator is a tool to aid in calculations and is not a replacement for the IBC. Users should always consult the IBC and any applicable state or local amendments for final construction type determination.

### What versions of the International Building Code does Heights and Areas Calculator support?

The app provides calculations based on editions of the International Building Code ranging from 2009 to 2021, offering flexibility for various project timelines.

### What information do I need to input into Heights and Areas Calculator?

You will need to input details such as the building's geometry, site conditions like open frontage, the type of construction, and the intended occupancy of the building.

### Is Heights and Areas Calculator available on all devices?

Heights and Areas Calculator is available for iPhone, iPad, and iPod, making it accessible for users on Apple mobile devices.

### How often is Heights and Areas Calculator updated?

The latest version, 1.4.4, was last updated on January 23, 2025, indicating ongoing support and potential for future code updates and feature enhancements.

### Does Heights and Areas Calculator have ads?

Yes, Heights and Areas Calculator contains advertisements, which is a common model for free utility applications.

### What is the user rating for Heights and Areas Calculator?

The app has received an excellent rating of 5.0 stars from 1 review, suggesting a highly positive user experience among its current users.

## Version history (last 5 releases)

### 1.4.4 — 2025-01-23

NEW: In session error handling and reporting

### 1.4.2 — 2024-11-21

FIX: Intermittent UI issue when editing cell

### 1.4.1 — 2024-11-09

- 2021 IBC
- Fixed : Building and Floor limits for non-separated mixed-occupancy buildings

### 1.3.0 — 2023-12-20

Update to use methods and values from 2021 IBC and 2021 CCWD

### 1.0.54 — 2020-07-01

Additional diagnostics

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All apps by American Wood Council: https://appshunter.io/developer/380481346

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-24.*