Index and About
This is a 5 day workshop intended for individuals who are interested in exploring the limits to the swarm-build efficiency of environmentally friendly housing. We will blend Compressed Earth Block construction with modular panels to allow for a rapid build of a complete home. Our goal is to demonstrate that high quality housing can be built on time scales compressed by a factor of about 20 compared to industry standard construction, while achieving a cost 1/3 thhttps://www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.pnglast 3 workshops to produce the most ambitious - in level of completion - build of a 762 sf house using our open source equipment. This workshop is intended for those people who are interested in building a natural home, but who also want to do so with state-of-art efficiency. This is an experimental workshop where we will do a proof of concept that our swarm building techniques allow for complete house builds on the time scale of 4 days, including hands-on training throughout the process, and a full day at the end for review, discussion, and exploration of open source entrepreneurship ideas consistent with economically-significant social production. The process up to the day of the workshop will include daily design sprints where we perfect our documentation of the build steps to eliminate potential bottlenecks in the build and to plan for contingencies. Collaborative planning leading up to the event via the open source community is intended to provide a rapid development process for open source blueprints and enterprise. We intend to make this a showcase of OSE’s Extreme Manufacturing techniques
This is a 5 day MicroHouse Extreme Manufacturing (XM) workshop intended for innovators and entrepreneurs who are interested in exploring the limits of XM for rapid manufacturing of environmentally friendly homes. Blending Compressed Earth Block construction with modular roof panels as our contract-first design, our goal is to demonstrate that quality housing can be built with multi-purpose flexibility using module-based designs and parallel building for optimizing changes. Our goal is reducing the time of construction by a factor of 20 compared to industry standards, at ⅓ the cost of conventional housing. Our XM design process involves a rapid parallel swarm workflow with 48 people using simple-to-follow documentation created with Agile and Waterfall methods prior to build. The MicroHouse XM 4 design is built on the experience of the last 3 iterations to produce the most ambitious - level of completion - build of a 762 sf home using test-driven open source techniques and equipment. If you are interested in natural home building or extreme efficiency of effort towards manufacturing, you will learn first hand how to take your home or project to the next level of ownership. Workshop includes 4 days of hands-on immersive team building, and a full day for review, discussion, and exploration of entrepreneurship opportunities. Our concept is consistent with open source economics and social production.
| | |
Design Sprint Plan and Burndown
Roof panel 1
Plumbing Diagram
Hydronic
Radiator
Design Sprint Invitation - link. Note: any filled in bubble on this page means that work has been started. If the fill color is the same color as border, it means task is done.
Electrical Diagram
Hydronic Circuit Diagram
Roof Section
French Door
Door
Stucco Section
Flashing Detail
Bond Beam
2” Wall Insulation
Foundation Forms and Pour
Aug 26 Marker 1
Door
Install into Frame
Door Frame
Install into Wall
Foundation Pour
Chimney Install
Concept Diagram/ Drawing Detail
Bond Beam
Window
Requirement
2” Ground Insulation
2” Ground Insulation
Process Review
Technical Drawing Detail (DXF or...)
Plumbing Diagram
Electrical Diagram
Hydronic Circuit Diagram
Electrical Diagram
Sept 2 Marker 2
Sept 9 Marker 3
Sept 23 Marker 5
Process Concept
Sept 16 Marker 4
Exterior Insulation
Interior Stucco
Framed Straight wall sections build
Exploded Diagram
Wall Section with Outside and Inside Insulation
Roof Layers
Framed Door
Framed Window
French Door
Toilet Detail
Shower/Bath Detail
Sink Detail
Breaker Box
Overall Water Circuit Diagram
Year Round Water Hydrant for Garden
Brick Floor Layers
Interior Framed Wall Section
Hydronic Radiator Hanging
Framed Slanted wall sections build
Hydronic Stove
Bond Beam/Wal/Apertures
CEB Floor Workflow
Outdoor Stucco + Apertures
Roof panels
Bond Beam Prep and Install
Stucco Exterior
Stucco Interior
Roof panel 2
Foundation Certification - Engineering
Hydronic System Engineering
Wall Build
Exterior Wall Finish
Floor Install
Roof Panel Build
Interior Wall Finish
Apertures Install
Hydronic Install
Bathroom Install
Electrical Install
Rough
Plumbing Install
Interior + Exterior Plaster
Triangular Exterior Wall Ends
Hydronic Balance of System
Bond Beam
Overall Process
1
1
Exterior Wall Finish
Bathroom
Floor Plan DXF
Bond Beam
Roof Section
Design Sprints for Instructionals
See Presentation
Design Prioritization
Day One
Foundation-
Bricklaying
Day Four
Exteriors Apertures
Window Frames Sizes
Bond Beam
Day Two
Roof Panels and Side Slanted Walls
Day Three
Roof Insulation
Stucco
MicroHouse 4 Extreme Manufacturing Workshop
September 25-30, 2014
Factor e Farm
Maysville, Missouri
Scope
The scope of the MicroHouse project is to develop the most replicated sustainable construction set in the world over the next 2 decades. For MicroHouse 4, our iteration cycle is 1 month of planning - with iterations on future modules on a monthly time scale. That's a general strategy, where we will integrate modular panels, CEB walls, natural material biomass panels, charcoal gasifier gas, solar concentrator electric, CNC furniture, 3D printed useful objects, renewable energy systems, year-round in ground heat storage, and many other elements. As a Construction Set, the design is for optimizing for change and flexibility, along the lines of Extreme Manufacturing.
Test-Driven Collaboration Requirement
Feedback
Orientation Links
Current Needs --
People who are interested in helping, please do not hesitate to email, Facebook, and or comment. We need your help with building, designing, Sketchup , step by step instructions, and more. If you need help getting started with these platforms, contact us.
Construction Set Requirement
Feedback
Design Sprinters OPEN
Roles
Product Owner and Scrum Master- Concept Requirements & Design Drawing Detail Specifications
Marcin
Design Sprint Development Team
Marketing & Outreach
Open -- Marcin Scrum Master
Team Annie -
Sketchup Designers
Marshall Vaughan (In progress)
Carl Kagy (Needs Update)
Jean-Baptiste Vervaeck (Standing By) (Floor requirements/specifications in progress)
OPEN
Instructionals Dozuki
OPEN
Technical Designers Detailed Exploded Diagram
OPEN
Process Review
OPEN
CR Peterson
Steven Twigge
Jeff Adams
Jonathan
Bill of Materials
OPEN
Design Sprints daily, if you cannot make the 10 am call, contact us through FB or comment.
sweet home 3D - Jesse + Jenna
Marcin - hydronics concept design
Jonathan - brick floor
James Wise - Interior Wall Sections CAD
Marshall - wall brick animation
Carl Kagy - Window/Door
Module
Philip - CNC Furniture
MicroHouse 4 Workshop Critical Path
August 16 23 29 Sep 5 12 19 26
Start
Start
Actual Duration
Duration
Construction Manual
2 wk
MicroHouse 4 Workshop
Sept 26
Sept 30
5 days
Concept Design
Feedback
1 wk
Brick Pressing
Foundation Excavation and Pour
New Wheel Units for Tractor
16 Aug
3 Days
Brick Moving and Site Organization
Eventbrite Announcement
16 Aug
10 days
23 Aug
2 Days
2 wk
Build Process Integration
1 wk
Sep 15
8-foundation forms
9-pour
9-roof section prototype
10-wall section proottype
11-window prototype
12-exterior door prototype
12-interior door prototype
Design Sprint Invitation
Dear Design Sprinters,
As part of our MicroHouse 4 Workshop - we are pushing the limits of global collaborative design. We are calling all builders, architects, designers, sketchup users, and technical writers to participate in a 4 week flurry of Design Sprints.
We are preparing for a seamless build of MicroHouse 4 - our most ambitious build yet. See announcement.
To deliver on the radical efficiency key to OSE’s values - we are calling for a global design sprint where we invite you to participate in the production of the instructionals and teaching material so clear and complete that we deliver on our promise of a civilization starter kit - a set of blueprints to critical infrastructure technologies - build in the most simple and efficient way.
The MicroHouse is one part of it.
This time around - we will be optimizing 2 things: the CEB wall build, and roof build. The wall is a general wall system that can be applied to many structures. The roofing system consists of modular, 3’x16’ panels that can be built quickly, and light enough that they can be installed in minutes. To do this, we are paying special attention to interfaces such that panels can be joined in a few minutes, while closing air gaps tightly. This system is intended to provide a generalized wall-floor-window-door-roof system that can be applied to any construction.
To achieve this, we are producing Sketchup libraries of component details - that allow anyone who can manipulate objects in Sketchup to put together their own house.
With your help, the world will receive clear instructions on how to do this. We aim to make our CEB building technique so streamlined that it’s truly replicable by many people. The modules we are building are relevant to tiny homes of 144 square feet in area - and to larger ones - like the current one - at 750 square feet. This existing structure will become workspace and office space.
The process here revolves around people studying our design concepts and assets, building on prior work, and producing the next iteration of design detail. Much of it is converting concept designs to Sketchup detail. We are welcoming anyone who has a good sense of practical build experience - builders, architects, designers, process designers, industrial engineers, systems designers, technical writers, CAD people, and others.
Scope of Work - Size and Material Quantities
MH 4 15’x53’ interior
hydronic stove (3’x4’)
door
wood pile
door
door
bathroom
window/seat using this window
window
window
washer
office
window
MH 1 12’x12’ interior
MH 2 12’x12’ interior
40’
8’
53’
hot water tank on stove
tub
16‘
Spaces for hydronic radiators in red
2 window
Work Flow - Day 1 Bricklaying
D
D
14
W
Mixing Station
Bricklaying Calculations - 200 per person per day from MicroHouse 1 -> 22 people required. We have 28 allocated here, and 14 for the floor. 42 total + 6 on Quality Control and Documentation. Optional: if we are finished in less than
= tuck point
4 hours
= 8 brick layer
teams of 3
= brick carrier
Requirements:
= floor brick layer
note: brick carriers also mix mortar; 2 buckets per brick layer, so once one runs out, a second one is made available.
Refreshment Station
Tools,Safety, & Washing
including cleanup and classroom
Work Flow - Day 1 - Afternoon Wall Finish
All pallets are stacked neatly and ready to be taken away. Doors and windows are fitted. See Apertures Contingency Plan. Insulation and stucco mesh applied, and everyone stuccos at the end of the day. Optional: If progress is good, a team of 6 breaks off the stucco team to press stabilized cement blocks for the patio option of Day 4.
Top Plate is installed, and hurricane ties wrapped around bond beam with bond beam swarm. Stucco mesh reaches up to bond beam. Exterior trim under soffit is not needed because stucco is used to cover up to bond beam.
D
D
W
4h
= tuck point
= brick layer
bond beam swarm from inside of house. Also finishes the edge of the brick floor - fill in last cracks with mortar, after 2” thick blocks are cut (main floor is 3” blocks). Inside wall painted with white latex paint.
= floor brick layer
2
window/door fitting swarm
insulation/mesh/stucco swarm
including cleanup and classroom
Work Flow - Day 2 - Roof Sections - Build and Install
Wall sections built in 6” thick layers. Blue Swarm installs the roof supports on the back of the existing microhouse.
Red Swarm builds the roof sections under the dome. Green swarm helps until first roof sections are built.
2 Green Swarms Install the roof sections, starting in middle of house, moving outwards. Doing 2 layers (1 foot thick roof), then moving outwards from midline.
D
D
W
4h
= Installers
= Roof Builders
= Roof Supports
3
including cleanup and classroom
= Documentor
Work Flow - Day 2 - Roof Sections - Finishing
Red Swarm - with roof sections installed, inside ceiling-bond beam trim and insulation is added.
2 Green Swarms - install the East and West framed-in triangular sections of roof above bond beam.
Blue Swarm screws off the roof, seals roof, installs flashing, and installs gutter?.
D
D
W
4h
= Installers
= Ceiling to Bond-beam trim
= Roof Support
4
including cleanup and classroom
= Documentor
Work Flow - Day 3 - Interior Work
Red Swarm - Hydronic Stove installation. Needs careful step-by-step procedures
Green Swarms - install the hydronic baseboard radiators, including fittings and drilling back through MicroHouse 1 to extend heat around entire perimeter.
Purple Swarm frames installs the wall partition to utility room and bathroom and office. After finishing, installs storage shelves.
Blue Swarm works on the bathroom sink, toilet, and bathtub. After this is done, tile is laid.
D
W
4h
= Installers for baseboard
= Hydronic Stove Installers
= Utilities
5
including cleanup and classroom
= Walls
Work Flow - Day 4 - Exterior Work - Morning
Red Swarm - Outdoor patio if bricks are pressed - and if not - we will do experimental brick pressing for biomass insulation bricks, concrete blocks, etc. 6 people paint outdoor stucco.
Green Swarms - Buries insulation skirt for shallow insulated footer all around the house.
Blue Swarm - 4 people do blown-cellulose insulation for roof of MicroHouse 1. Finishing work on any outstanding items from previous days.
Afternoon: finishing and cleanup.
D
W
4h
= Perimeter bury
= Bricks
= Insulation
5
including cleanup and classroom
= Walls
Day 5
User Story Example
Child Stories- MicroHouse 1, 2, 3, 4
Product owners
Rationale
As a workshop participant(who), I want to successfully learn how to install a door (what), because I want to put a new door at home and I don’t know how.
(Acceptance Criteria)
If I had a sketchup design, bill of materials, tools, and a step by step instructions. I believe I could do it with the help of others. (Confirmation)
Epic Story- OSE Global Village Construction Set
Rowlock Corner
Requirement: (1) break the Corner Cubic Foot seam created in last layer
(2) Use Rowlock for bulk of wall outside of corners (3) Mortaring is brick dipped in mortar
1
vs
1
2
vs
2
deprecated route:
Doing bonding strips on corner - 1-2 strips at 2’ long each - each strip gets you ~250lb tensile strength - so for 14 layers - that is over 3000 lb of extra tensile reinforcement for the corner.
deprecated route:
Doing bonding strips on corner - 1-2 strips at 2’ long each - each strip gets you ~250lb tensile strength - so for 14 layers - that is over 3000 lb of extra tensile reinforcement for the corner.
1
2
Good Route:
Test-Driven Design - (1) can the strip be flat - tested last production run. (2)
Brick Course Layout - Sketchup Demo Wall Section
Sketchup File demonstration:
(see next slides for screenshots thereof)
~4” side
Bricks on-edge
6” side
12” into page
12” long side
Rowlock
30-second overview http://youtu.be/EBXIGfXV65M
Wall Concept drawing
MH 4 15’x53’ interior
utility room
door
door
bathroom
MH 1 12’x12’ interior
MH 2 12’x12’ interior
40’
tub
4’ wide apertures spanning from floor to bond beam at 7’ of height
8’ wide gap, double window
Wall starts there - 1’ wide footer
Door Frame starts at 2’ from corner
4’ wide aperture, 3’ from corner
Note that this wall is an extension of N wall of MH2 - corner to corner is 13’ for 12’ inner space if we assume that E wall of MH2 is the W wall of MH4 Utility Room
N
distance from E wall corner to broken line is 13’
South Door is 4’ from corner
2’ from broken line
4’ space
Marshall: Sketchup
basic render MH 1+2, wall render MH4
4’ gap
4’ wide aperture, 2’ from corner
4’ space, 2’ from W corner
16’ long edge - or 15’ of interior space
Beginning of Technical Design
2352 Bricks
center this on wall
remove window
16’ width, add 2’
add 2’ of space
center 2 doors in wall
Beginning of Technical Design
2352 Bricks
TODO: extend 12” north (see slide 50)
Render brick-by-brick NW corner
Workshop Messaging/Positioning
First Position Statement, then Message
What? We are hosting an Experimental Extreme Manufacturing workshop by building on the experience of 3 previous MicroHouse Builds. Our Goal is to build a 765 square foot addition to our first MicroHouse - in just 4 days - starting with foundation in place - complete to interior and exterior finishing.
How? We are doing this by invoking a most ambitious parallel build strategy yet. Goal: nearly 100 feet of wall laid with CEBs - in under 4 hours with 42 people. Goal: roof to cover 750 square feet of
Why is this unique? This is modern-day barnraising + open design + enterprise development by a global collaborative community
Learnings:
CNC Furniture
Hydronics
Hydronic Wood Stove
other options, deprecated
Learning Outcomes
Design Sprint Modules
Shopping List for Design Sprints
Resources and Links
MicroHouse Goals
OSE MicroHouse Version History
August, 2014 (in progress)
$29k in materials, 512 sf, 2nd floor loft, full utilities
double wall, code-compliant design
MicroHouse Philosophy
Pathway to a Successful Build
MicroHouse 4 Goals - 1
Sustainability Requirement
Feedback
Replicability Requirement
Feedback
1
1
Water System Requirement
Feedback
MicroHouse 4 Addition
module 4 - addition of a triple-sized module that could have a second/bigger bathroom (where it connects to the existing utility wall) and a large room with a long table for team meetings/lunches/dinners, and double as work room for 2 people. This module wouldn't need a loft.
bath
room
garden
module 1
(kitchen/bathroom/lounge)
module 2
(bedroom/closet)
module 3
module 4b - hydronic stove, wood storage, recycling bin, compost bin, food storage, freezer, mops/buckets, garden tools, chainsaw, laundry
Stove
MicroHouse 4 is added
to the back of this:
office
Landscaping and Finishing
Shallow Insulated Footer Foundation
gravel
Concrete Footer 8"x12"
Gravel
Gravel
6 mil poly Barrier
6" wider pea gravel on each side of footer
2” EPS insulation
CEB Brick
Brick
Flashing
6 mil black poly
Soil level
4"x6" brick face
2" insulation stretches 4' around house
2 layers of 6 mil poly below entire foundation
Ground Level
½” rebar
(Outside)
Brick
sand
Washed Gravel Base - 6"
CEB Floor
metal lath
for stucco
stucco
Site Work Concept
Micro
House 1
base of footer
6” down
16’ out
8‘
36’ out
drainage swale
MH 1
access road
16’
2’
15’11”
Excavation Area
Excavation:
Rationale:
swale
wall brick pallets (100 4” bricks each)
6’ space between
house and pallets
3” floor brick pallets (125 3” bricks each)
Site Work Plan
MH 1
6’ space between
house and pallets
3” floor brick pallets (125 3” bricks each)
15’
1’ down from
surface level
16’
8’
16’ swale
patio
addition
existing road
16’ swale
Note: West side slopes down, no swale needed
new access
8’ to swale
40’ out
24’out
House Geometry
Excavation:
Micro
House 1
15’11”
14’
8’
2” EPS Insulation all around house
4 mil
polyethylene
stem wall
Light-weight, Insulated, Structural Roof Panels - 1
plywood
panels are not staggered
layer 1 (bottom panel)
hurricane strap into bond beam
Panel Cross Section - 2 layer:
Metal Roofing
Vapor Barrier
Thermal and Support Detail
layer 2
siding
joist hanger
Added Fiberglass insulation
Flashing
2”x12”
2”x6”
Easy Trim
Easy Trim
roofin
includes bottom ⅜” plwood, pre-painted
bottom panel
Note: double stacked insulation (6” fiberglass) costs 75cents/sf for 1’ thickness cf. $1/sf for 12” insulation
top panel
(2x6s on wide face for unskilled roofing screw-in)
Connector Plates - disused
fiberglass insulation between panels
2x6s stand vertical
2x6s stand horizontal
Lightweight, Insulated, Structural Roof Panels - 2
First Attempt.
plywood
corrugated metal roof
Panel Cross Section:
fiberglass insulation between panels
Step 2: nail into bond beam on bottom. Continue layer 1.
Step 1: Nail into top support (arrows show nail direction)
2”x12” attached to back of MH 1
4 mil Poly on bottom of Panel 2 to hold insulation
edge of plywood defines straightness
Simplified Panels: Requirements - 3
4’x16’
Concept: laid on whatever supports, and nailed on top of one another, vertically joined with 12” strips of ⅜” plywood, and nailed to adjacent ones - seams on bottom joined with 8” strips of ⅜” plywood.
3’x16’
Simplified Panels: Bottom Panel Fabrication - 4
See example:
Goal Time to completion with 2 people: 45 minutes
Concept: use the perfectly cut plywood and its virgin edge to define a straight edge, such that finishing detail will simply mean caulking ceiling seams once panels are installed.
3’x16’
1
2
3
5
6
4
8
7
Simplified Panels: Bottom Panel Leveling - 5
Concept: bottom panels must be aligned along a plane so the ceiling is level. If the top panels are to be staggered, this allows us to clamp 2 adjacent panel rafters, and bond them with a plate to even out their vertical alignment.
Bottom rafter 1
bottom panel 1
bottom panel 2
Bottom rafter 2
2”x4”
clamp
screwing in from top via a 2x4 piece of lumber levels out 2 bottom panel seams horizontally, assuming clamp force < screw force
plane
Solar Panels Requirement
REQUIREMENT
Feedback
MH 1
Module 2
40’
16’
40 panels - 36 feet long, 17’ high
53 lb each - 2120 lb total
16 panels - 29 feet long, 17’ high
848 lb - mounted on patio
Design Library and Design Sprints
Microtasks
Design
Construction
Preparation
Construction Starts
Modules
How to Build
Note: Data & Cost Cycles
MicroHouse Four
Completion
Scope
Quality
Schedule
Budget
Resources
Risk
Project Constraints
Work Structure
Build Process Design
1. Work Breakdown Structure Draft (WBS)
3. Documentation Sprint
4. Modules Published
5. Scrum Teams
6. Burn Down-Chart
Extreme Production Principles
1. Scrum Organization
a. Roles & Responsibilities
b. Sprints/Iterative Design
c. Make Work Visible
d. Measure Velocity
e. Continuous Improvement (Lean)
2. XP Engineering Principles
a. User Stories
b. Pairing and Swarming
c. Test Driven Development
3. Object-Oriented Architecture
a. Modular Components
b. Contract-First Design
c. Design Patterns
d. Re-use and Inheritance
Scrum Team & Build Swarms
1 Scrum Leader + 7 Partners = 8 People = Development Team
6 Scrum Leaders + 42 Partners + 2 Scrum Masters + Product Owners= 50 People + World = Scrum Team
Alpha
Gamma
Beta
Delta
Epsilon
Zeta
Scrum
Masters
1
2
3
4
17
18
19
20
5
6
7
8
21
22
23
24
9
10
11
12
25
26
27
28
13
14
15
16
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Beta
Gamma
Delta
Epsilon
Build Teams
e one
1
2
3
Alpha
Zeta
e one
4
5
6
Schedule (Backlog Routine Draft)
Visual Aids for Team Development & Communication
Progress Board- Daily Swarm Progress
Burndown Chart- Velocity
Team Assignments- Map of Team Staging for Work
Media Slideshow- Daily Capture and Upload
Waterfall Prioritization
Day One
Foundation-
Bricklaying
Exteriors Apertures
Window Frames Sizes
Bond Beam
Stucco
Day Two
Roof Panels and Side Slanted Walls
Day Three
Day Four
Roof Insulation
Foundation | | | | | |
| | | | | |
Floors
| | | | | |
Exterior Insulation | | | | | |
Stucco Exterior | | | | | |
Requirements | Concept Design/Drawing Detail | Technical Drawing Detail (DXF or …) | Exploded Diagram |
1
2
Stucco Interior | | | | | |
Bond Beam
| | | | | |
Roof- Slide 44 | Slide 46 | | | | |
Doors | | | | | |
Windows | | | | | |
Requirements | Concept Design/Drawing Detail | Technical Drawing Detail (DXF or …) | Exploded Diagram |
Hydronic System | | | | | |
Plumbing | | | | | |
Electrical | | | | | |
Dividing Walls | | | | | |
| | | | | |
Requirements | Concept Design/Drawing Detail | Technical Drawing Detail (DXF or …) | Exploded Diagram |
Floor Requirements
Historical Sources - MH1-1/2
Design Requirements
Concept Drawings
Sketchup Drawings
15 x 53 ft area ~ 795 sqft
Block pattern
Site Work
Instructionals
Preparation work
Installation process
~ 15 ft
12
4
6
72 sq. inches
180 in sq x 636 = 114480 sq in/72 sq in = ~1590 Bricks
4 Sections
12 People
3 Teams or 6 People on each side
Plumbing Trim Details Needs
Electrical routes
utility raceway
~ 53 ft
1
2
3
4
Cable channel sample
Sketchup Drawings - Requirements
Size of Bricks- l x w x h 12 x 6 x 4
Modular Unit - ½ and 1 ft stretching- sheets -
Pattern Development - Two
Note: Need to Add section for stove and bathtub
Sheets
Instructions--
1. Assign Teams and Roles
2. Developing process
Basket Weave with ~1/8th inch lay with offset
1. Walls with apertures
2. Roof
3. Hydronic heating system
4. Floor
5. Exterior stucco
6. Interior plaster
7. Interior plaster
8. Interior walls/shelves
9. Furniture
Frame
Exterior 85.5
Interior 81.5
Door
82
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