www.phius.org

• charset: utf-8
• name: description content: Phius is the smartest path to a zero-carbon built environment, certifying the majority of all passive house projects in North America.
• property: og:type content: website
• name: Generator content: Drupal 11 (https://www.drupal.org)
• name: MobileOptimized content: width
• name: HandheldFriendly content: true
• name: viewport content: width=device-width, initial-scale=1.0
• property: og:image content: https://www.phius.org/sites/default/files/styles/og_image/public/2025-10/betty-greene-apartments-homepage-hero.png?h=d08f423e&itok=q5C25Y_S
• name: theme-color content: #293744
• content: width=device-width,initial-scale=1.0, maximum-scale=1.0, user-scalable=0 name: viewport

• Skip to main content
• Find a Professional
• Stay up to date with our weekly blog
• Browse All Events
• PhiusCon
• Training
• http://www.phius.org/alliance
• Join
• Login
• Donate
• http://www.phius.org/
• What is Passive Building?
• More About Passive Building
• Passive Building Principles
• Passive Building FAQs
• Zero Carbon Standards
• Start your passive building journey with our self-guided Foundations Training
• Single-Family
• Multifamily
• Office Buildings
• Schools
• Other Non-Residential
• Projects
• Find a Project
• More on Project Certification
• Submit a Project
• Certification Review Queue
• Products
• View Products
• More on Product Certification
• Window Certification
• Panel Certification
• More on Professional Certification
• Phius Certified Consultant (CPHC®)
• Phius Certified Builder (CPHB)
• Phius Certified Rater
• Phius Certified Verifier
• Phius Certified Trades Professional
• Maintain Credentials
• More on the Phius Standard
• Feasibility Study
• Prescriptive Path
• New Construction
• Retrofit
• Commercial
• CPHC Training
• Builder Training
• WUFI Training
• Become a Phius Certified Builder!
• Phius Certified Verifier Training | February 2026 | Boston, MA
• Phius Project Certification Workshop | February 2026
• Feb. Webinar: QAP 101
• WUFI Passive Single Family | February 2026
• More on Our Policy Efforts
• Browse the Phius Policy Database
• Financial Incentives
• Codes
• Qualified Allocation Plans
• Cost Data
• Tools and Support
• Resource Library
• Certification Support
• Calculators and Protocols
• METr Design Tool
• WUFI Passive Design Tool
• Climate Data
• Quality Assurance
• Tech Corner
• About Us
• Mission and Vision
• Phius Milestones
• Careers
• News
• Board of Directors
• Industry Advisory Council
• More on Our Research
• Staff
• Alliance Board of Directors
• Find Resources
• Contact Us
• Privacy
• Do Not Sell or Share My Data

• Contact Us
• Store
• https://www.facebook.com/PHIUS1
• https://www.youtube.com/channel/UC37iRgzDQK-OgyoLTOn7GoA
• https://www.linkedin.com/company/passive-house-institute-us-phius-/mycompany/verification/?viewAsMember=true
• https://twitter.com/PHIUS1
• https://www.instagram.com/passivehouseinstituteus/?hl=en

            Domain Name: PHIUS.ORG
Registrar: eNom, LLC
Domain Status: client transfer prohibited
Registry Expiry Date: 2028-01-02T16:58:50Z
Creation Date: 2009-01-02T16:58:50Z
Updated Date: 2024-08-04T16:45:24.934Z
Name Server: DNS1.NAME-SERVICES.COM
Name Server: DNS2.NAME-SERVICES.COM
Name Server: DNS3.NAME-SERVICES.COM
Name Server: DNS4.NAME-SERVICES.COM
Name Server: DNS5.NAME-SERVICES.COM
REGISTRAR Contact: eNom, LLC
>>> Last update of RDAP database: 2026-06-06T09:13:15Z         

			#
# robots.txt
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used:    http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html

User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.md
Disallow: /composer/Metapackage/README.txt
Disallow: /composer/Plugin/ProjectMessage/README.md
Disallow: /composer/Plugin/Scaffold/README.md
Disallow: /composer/Plugin/VendorHardening/README.txt
Disallow: /composer/Template/README.txt
Disallow: /modules/README.txt
Disallow: /sites/README.txt
Disallow: /themes/README.txt
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed

# Custom directives here will be placed below the defaults from Drupal Core.

User-agent: *
Crawl-delay: 10

User-agent: Twitterbot
Disallow:

User-agent: yaanibot
Disallow: /

        

技术搜索引擎优化

页面搜索引擎优化

内容和用户体验