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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10 Year ReportÂ
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
2017
House Image in Oct. 2015
Baby its cold outside
Boiler off
House temperatures
Nest history detail
Nest history
Family Room Duct Soffit
Preparing support struts
Cut out on strut
Finished Family Room Soffit
Preassembled section of soffit
Flex duct in soffit
Assembling Metal Duct Work
Insulated ductwork connected
Short connection
Tee connection
Supply ducting at ERV
Frosted Tree
Ecobee Spreadsheet
Ecobee Temp Screen
Ecobee Options Screen
Efergy Elite Classic
Efergy Elite Contents
Efergy Hub System
House Usage
Spa Usage
Historical Usage for Day
Efergy Ego Outlet
Efergy Ego Outlet Monitor
Supply piping and Exhaust Duct
Family Room Exhaust Duct
Early Exhaust Duct Connectiona
Redone Exhaust Duct Connections
The Chosen Roof Vent
Cutting through the plywood patch
Ductwork through the roof
Three intertwining flex ducts
Supply and Exhaust Side of ERV
Controller Wiring
Variable Controller Installed
Interior Control Panel
Recoupaerator Boost Wiring
Setting Nest Fan Timer
Setting Nest Fan Schedule
Foobot instant data
Foobot particulate historical data
Foobot CO2 historical data
Foobot Readings Spreadsheet
Foobot Revised Spreadsheet
Supply and exhaust with elbows
New pipe layout
Central Vac Install Kit
Cen-Tec Interceptor for Vacuum
Spin Duster
Power Brush Kit
Central Vac Install Plan
Canvac Signature XLS 970
Garage Attic Connection
Piping to living area inlet
Powered inlet for living area
Double inlet piping
Piping to utility room
Piping in the crawlspace
Drilling the closet floor into the wall plate
Pipe to crawlspace
Daisy Chain Wiring
Powered Vacuum Inlet
Modem in Living Room
Coax Splitter
Zippered Vacuum Hose Cover
Closet full of vacuum attachments
Stainless steel bands
Taped bands
Working on the join.
Polyiso and Membrane at Back Door
Insulation and Polyiso in Hallway
Insulation in Wiring Chase
Insulation with Orphan Phone LIne
Insulation in Family Room Bathroom
Insulated hot return
Insulated Master Bath
New York Snow Piles
Cut and Fit Polyiso
More cut and fit
Spray foam sealing job
Wire Stapled to 2 x 4
Shelf bracket to support shaft
LED Dimmer 0-10 volt
Lutron Types of Control
Recouperator Boost Wiring to NEST
Lutron Lighting Load Interfaces
Lutron Caseta Load Types
Build out for plumbing
Spacing for sconce lights
Space for medicine chest
Tee fitting for outside spigot
Metal stud for wire chase
Ducting for Crawlspace Ventilation Fan
Open Crawlspace Ventilation Fan
Closed Duct Outlet in Hall
Hood for Fan inside Crawlspace
Duct for Ventilation Fan
Bathroom Shower Fan Duct
Ceiling Membrane around Radon Pipe
South Patio Doors Membrane
South Dining/Kitchen Corner
Front Door Entrance
Wiring Chase Membrane
Hallway Nailers
Room Angle Change
Another tricky area
Leaving the temporary board
Unique Drywall
ERV Boost Wiring
Recouperator Boost Wiring to NEST
ERV Forced Air Connection
Nest with Relay
Nest to Humidifier Connection
Siga Primur Caulk
Upper Family Room Wall
Plumbing for Garage Sink
Airlock Entry Door to Garage
Partial Stud Wall
Stanted Radon Vent Pipe
Radon pipe to box in
Peaked hallway entrance
Peak with new metal studs on right
Double peak
Cross piece installed
Framing transom window
Corian for light shelf
Family Room Air Return
Kitchen Air Return
Back bedroom sitting area
Back bedroom eating area
Dividing Closet Wall
Bathroom lightswitch
Wire to Nest
Wire for humidistat
Wire at Nest
Kitchen Vent with extension
Family Room Vent
Garage Laundry Faucet
Pile o’Chairs
MyWay Delivery
Master Bedroom Cleared
Family Room Cleared
Pile o’Pillows
Table o’Tools
Outside Hole
Outside Hole Interior
Inside Hole
Frigidaire Mini Split
Used Mini Split System Frigidaire
Milwaukee 12″ bit Extension
Empty House Panorama
Panorama from LIving Room
Panorama from Master Bedroom
Entry Drywall from Kitchen
Front Entry Drywall
Wainscot in closet
Shower Denshield
Dining Room to Air Lock Entry
Living Room Clerestory
Kitchen Half Wall
Clerestory Window in Family Room
Dining and Solar Hallway
Kitchen with Utility Room Door
Hallway and Radon Shaft
Installing the steel mesh
Steel mesh cover on chimney
The bathroom has blueboard and Denshiled sheathing
Texturing
More Texture
Jose Sanding
Painter’s Paint Pump
Spraying Primer
Kitchen Drywall before Texture
Hector on Stilts
Hospital Info Board
Hospital Instrument Wall
Light tan ceiling
White ceiling
More white ceiling
AFTER Drywall Cleanup, Swept and Vacuumed
Trying a floor cleaning machine
After mechanical cleaning
Steam cleaned
AFTER Brush Scrubbing
Sanded and glued
Edges dammed
Uneven first coat
Looked Wet!
Finished First coat
Damming the counter for a second coat
Second coat filling in gaps
Pantry closet floor before
Pantry closet floor after
Taped sink bottom
Brown camo colored paint
Copper Bronze Sink Finish
Concrete Dye
Sealed Floor
Four coats of polish
Pouring epoxy from second mix cup
Spreading epoxy with rubber putty knife
Popping bubbles with CO2 from propane torch
Bar Coat Materials and Supplies
Second coat second counter top
Faucet under sink
Sink with upper cabinet
Kitchen sink drain
Sink faucet installed
Upper cabinet installed
Arlington electric box extenders
Crooked metal box
Hot electric connections
Box extender cut for wires
Wires inserted from side of box
Outlet and wires pushed back
Blue box extender
Bathroom sconces
Monte Carlo Ceiling Fan
Hang assembled fan
Switch housing
7 watt bulbs in fixture
Glued copper tiles
Hood Leaning Forward
Needed to Find Studs
Backsplash with hood
Hood Over Backsplash
First vinegar coat
Copper glued to thin plywood
Vertical
Horizontal
Cutting the outlet hole
Screwed Tight to Studs
Copper tile in hood
Indiana Passive Solar
Broken Pipe
Sharkbite Fix
Antique Tractor Show
Rear Drain Valve
Front Drain Valve
Friends at the Harrimans
Steak at the Hallas
Enjoying the Day with Angie
Fender Grandkids at Weinie Roast
“Strawberry” Full Moon
Pine Armoire
Oven cabinet stained
Drawers washed
Finished cabinet
Kitchen so far
Wall plate for sconce light
Master bathroom sconces
Master closet light
Bathroom drain hole
Bathroom drain plate
Cleaned footboard
Knife magnet bar
Undercabinet knives
Dusty bark footboard
Steaming master bedroom floor
Hand steaming spots
Sealed floor
Polished floor
Living Room Floor
Living Room Furniture
Living Room with cabinet
Frigidaire Inlet valve 2
Frigidaire Inlet Valve
Dishwasher repaired
Danby Inlet Valve
Bathroom Floor Cracks
Toilet Base Crack
Ditra Underlayment
Dropping the wire
The wire hook
Taking a photo