Resources

Home Ventilation Flow Calculator

Quickly estimate the airflow your home needs for proper ventilation, comfort, and moisture control.

Fan Flow Calculator

House Air Leakage (CFM50)

Pressure Drop (Pa)

Alaska Climate Heat Map

Explore temperature patterns across Alaska to better understand your home’s heating and insulation needs.

Alaska Heating Fuel Cost Map

Select your current fuel:

Heating System Efficiency

Oil / Gas / Propane Efficiency (%): 80% Electric Heat Pump COP: 3.5 Show projected costs with global price adjustments

Default (unchecked): Map uses each city’s exact AKWarm MMBTU prices from your spreadsheet.

Checked: Map stays unchanged. Right panel shows “what-if” projection using your sliders.

Air Sealing Calculator

Track cumulative man-hours with proper block support

Air Sealing Cost-Effectiveness Calculator

1. Overall Job Payback

Total Expected Savings ($)

Total Expected CFM Reduction

Labor Cost per Hour

Quick Block Input

Total CFM

Over (hours)

2. Sealing Progress (Cumulative Hours)

Live Results

Total Man-Hours

Total CFM

Avg Cost/CFM

$0.00

Time Period	Hours	CFM Reduced	Cost per CFM	Status

Copyright & Legal Notice

This website, including but not limited to all interactive tools, calculators, maps, data visualizations, source code, design elements, content, and underlying data (including the Alaska Heating Fuel Cost Map and all associated energy calculators), is the proprietary work of Home Energy Insights LLC and is protected by United States and international copyright laws.

Prohibited Actions

No part of this website or its content may be copied, reproduced, modified, distributed, displayed, transmitted, published, sold, licensed, or used in any form or by any means (including electronic, mechanical, photocopying, recording, or otherwise) without the prior written permission of Home Energy Insights LLC.

This includes:

Copying or repurposing any interactive calculators or maps
Rehosting the Alaska Heating Fuel Cost Map or any similar tool on another website
Extracting or reusing the underlying data, code, or MMBTU values
Creating derivative works based on this site’s functionality or design

Permissions

If you wish to request permission to use any portion of this website or its tools, please contact us at: Dennis@homeenergyinsights.com

Disclaimer

The information and calculators provided on this website are for informational and educational purposes only. While we strive for accuracy, we make no warranties regarding the completeness, accuracy, or reliability of the data or calculations. Users assume all risk when relying on the results.

Last updated: March 27, 2026