Twinsprings Research Institute
The story of our Do It Yourself Platinum LEED for Homes-Net Zero Green Building project in Colorado
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  • Home
  • 10 Year Report 
  • 5 Year Report
  • About
  • LEED Docs V3
  • LEED Docs V4.1
  • Other Projects
    • DIY Greenhouse
      • Greenhouse spreadsheet explained
      • Preparing the foundation
      • Constructing the frame for the glass
      • Attaching the roof joists
      • Bracing the roof joists
      • Installing back wall frame
      • Attach bay to its neighbor
      • Install Glass Holders and Glass Pane
      • From Here
  • Photos
    • 2016
    • 2017
    • 2018
    • 2019
    • 2020
    • 2021
    • After Move
    • Before Move
  • Resources
    • Construction Odds and Ends
    • Crawlspace Conditioning
    • Exercise Spa
    • Gas Hot Water Boiler Systems
    • Hot Water Recirculation
    • Insulation and Air Barrier
    • Metro Denver Green Homes Tour Signs 2017 and 2022
    • Monitoring
    • Radiant Heating and Cooling
    • Radon
    • Slab Technical Information
    • Trombe Wall
    • WaffleMat
    • Water Supply
    • Windows and Doors
    • Wood Hot Water Boiler Systems

Resources

Helpful resources about products and systems.

Construction Odds and Ends

Crawlspace Conditioning

Exercise Spa

Gas Hot Water Boiler

Hot Water Recirculation

Insulation and Air Barrier

Radiant Heat

Radon

Slab Floor/Foundation Technical Information

Trombe Wall

WaffleMat

Water Supply

Windows and Doors

Wood Hot Water Boiler

    • Victron RV Upgrades
    • New Well Pump
    • Nuisance GFCI
    • Challenges and Successes in 2024
    • A New Year- 2025
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