Thursday January 8, 2026 205 N Church Ave Bozeman, MT 6-8 pm

Bozeman BS* & Beer

Bozeman BS* & BeerBozeman BS* & BeerBozeman BS* & Beer

Bozeman BS* & Beer

Bozeman BS* & BeerBozeman BS* & BeerBozeman BS* & Beer

Bozeman BS* and Beer

Bozeman BS* and BeerBozeman BS* and BeerBozeman BS* and Beer

 Knowledge, Growth, & Collaboration 

Learn More

Monthly Meet-up

THURSDAY January 8, 2026

Time: 6-8 PM

Location:   

205 N Church Ave 

Bozeman, MT 59715

Presented by:  Josh Blomquist - CWJ Associates

Topic:  High Performance House Site Visit 

High Performance House - Bozeman, MT

 

205 N Church

  • Main floor and top floor is a 3 bdrm, 2.5 bath apartment, detached 2 car garage
  •  Basement is a 940 sf, 2 bdrm, 1 bath apartment with detached storage closet in NE corner of garage building, shared laundry with ADU


207 N Church

  •  800 sf studio apartment over garage, 1 bath, laundry shared with basement apartment


Both buildings include:

  •  Prefabbed wall and roof panels insulated with dense packed straw, 16” double stud 

              R-58 walls

  •  R-86 vaulted cold roof
  •  Triple pane windows and doors, tilt/turn hardware, around .15 U-value
  •  Heated and cooled with air source heat pumps
  •  Ventilation provided by one Panasonic bath fan ERV per unit
  • 8/12 pitch, south facing roofs, both pre-wired for future PV installation

Josh Blomquist - CWJ & Associates

Trying To Build A Better Box

I grew up in Colorado building mostly log homes and cabins with my Dad and brother, moved to

Bozeman in 1998, and officially started my business as CWJ & Associates in 2007 when I built a house for my neighbor across Peach street. I have a degree in Civil Engineering from CU Boulder and have been interested in energy efficient construction since I graduated in ’95. 


In 2006 I attended the Green Building Conference in San Francisco where I was introduced to building science by Mark LaLiberte – I was hooked. I then started applying all that I was learning to each project, continually “trying to build a better box”, as l like to say. 


In May of 2018, I took the Passive Haus training here in Bozeman, and have been fortunate enough to build two custom homes to PH standards that are currently in the process of becoming certified. 


I love digging into all the details of applied building science and high performance building!

205 / 207 N Church Bozeman, MT

Subscribe

Subscribe

Sign up to get the Newsletter and reminders of monthly meet-ups

Bozeman BS & Beer

Committed to Knowledge, Growth, & Collaboration

BS* and Beer is a local discussion group for builders, architects,  engineers, tradespeople and anyone interested in better building.  Building Science* is  simply the laws of physics, thermodynamics and fluid dynamics applied to  the building. We gather monthly at a brewery, pub or job site to  discuss these  topics in our industry, enjoy a few refreshments, and engage in the high  performance building community.     

READY TO CONNECT?

Member Industries

Builders

Architects

Architects

 Constructs buildings, structures, and infrastructure 

Architects

Architects

Architects

 Designs and plans buildings with a focus on functionality and aesthetics 

Engineers

Tradespeople

Tradespeople

 Solves problems by designing, developing, and improving systems. 

Tradespeople

Tradespeople

Tradespeople

 Skilled workers who specialize in manual and technical crafts. 

Knowledge Center

Building Thermal Dynamics

Building Thermal Dynamics

Building Thermal Dynamics

 Building thermal dynamics refers to the study of how heat is  transferred, stored, and distributed within a building. It encompasses  the interaction between the  building’s materials, design, and environmental factors such as  sunlight, wind, and temperature. Thermal dynamics in construction  involve understanding heat flows  through conduction (via walls and roofs), convection (through air  movement), and radiation (from sunlight or heated surfaces). Effective  thermal management ensures energy efficiency, occupant comfort, and sustainability, guiding the  choice of insulation, ventilation systems, and materials to regulate  indoor temperatures efficiently. 

Building Fluid Dynamics

Building Thermal Dynamics

Building Thermal Dynamics

 Building fluid dynamics refers to the study of how air and liquids move  within and around a building. This includes analyzing airflow for  ventilation, heating, and  cooling systems, as well as the behavior of water in plumbing, drainage,  and rainwater management. In construction, fluid dynamics helps  optimize energy efficiency,  indoor air quality, and occupant comfort by modeling air circulation,  controlling moisture, and ensuring efficient water flow. Key factors  include wind forces, pressure  differences, and the design of ducts, pipes, and building openings to  balance performance and sustainability. 

Contact Us

Want to host or present at a monthly meet-up? Let us know!

Attach Files
Attachments (0)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Better yet, see us in person!

Contact us to learn more or to be more involved!

James Childre

(406) 224-0244

Bozeman BS & Beer

Bozeman, MONTANA

(406) 224-0244

Copyright © 2025 Bozeman BS & Beer - All Rights Reserved.

Powered by

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept