Seed Home v2 3D CAD

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HintLightbulb.png Hint: As of Dec 2020, the Rosebud model is the one we are building and releasing as our first product candidate.


CAD for BOM Purposes + Lumber Cut Lists + Wall Aperture Details

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Seed Home 2 Part Library

CAD Detail Documents

Modules in SweetHome3d (Structural Design) and FreeCAD (Complete Model)

See parts of wall modules at Architecture Part Library.

Module Map - Exterior Wall modules - 1-23 are on the first floor - 24-47 are on the second, and the rest are 48-59 for first floor interior modules, and 60-69 are second floor interior modules.

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Using SweetHome3D

These SweetHome3D files are extracted from the SweetHome3D technical design file for structure of Seed Eco-Home 2 - Seed Eco-Home 2 Technical Design of Structure in SweetHome3D

Important: SweetHome3D files end in zip. After download, don't extract - just change filename to remove the .zip at the end and the .sh3d file will be openable in SweetHome3D. These can be upgraded in FreeCAD, the Sweet Home is a start.

Sh2floor.jpg

  • You can download SweetHome3D and view on your computer.

Note: Embedding of sh3d files doesn't work. There is an embedding capacity provided by SH3D online on their servers, but it can't be iframed into existing webpages.

Using FreeCAD

Progress Gallery

Houseassembly2.pngSeh2 firstfloor.pngPositionallycorrectmod1.pngUpperdoorupdate.pngHouseassemblymaster.pngHouselocation.pngDoorwindow2.pngDoorwindow.pngAdjustmentmodule8.pngSmallwindow3.pngSmallwindow2.pngSmallwindow.pngFrenchdoorexteriortrimdetail.pngFrenchdoorwithtrim.pngSeh2wall4freecad.pngSeh2wall1freecad.pngSeh2wall6.pngSeh2wall17.pngSeh2wall23.pngSeh2wall9.pngSeh2wall3rework4.pngSeh2wall3rework3.pngSeh2wall3rework2.pngSeh2wall3rework.pngSeh2wall22rework2.pngSeh2wall22rework.pngSeh2wall22.pngSeh2wall3.pngSeh2wall2.pngSeh2wall1.pngSeh2wall63-3.pngSeh2wall63.png


Master Files

  • House Assembly - Master File FreeCad

    House Assembly - Master File
    FreeCad

  • House Assembly - First Floor Only FreeCad

    House Assembly - First Floor Only
    FreeCad

  • Plumbing on slab FreeCad

    Plumbing on slab
    FreeCad

  • House Location Master File FreeCad

    House Location Master File
    FreeCad

  • Door and window module for adjustment FreeCad

    Door and window module for adjustment
    FreeCad

File:Houseassemblymaster.fcstd File:Seh2 firstfloor.fcstd File:Plumbing on slab.fcstd File:Houselocation.fcstd File:Doorwindow.fcstd

First Floor Exterior

Second Floor Exterior

File:Seh2 8ft panel.fcstd File:Seh2 8ft short left corner.fcstd File:Seh2 8ft short right corner.fcstd File:Seh2 8ft long left corner.fcstd File:Seh2 8ft long right corner.fcstd File:Seh2 8ft window.fcstd File:Seh2 wall 25.sh3d.zip File:Seh2 wall 26.sh3d.zip File:Seh2 wall 27.sh3d.zip File:Seh2 wall 28.sh3d.zip File:Seh2 wall 29.sh3d.zip File:Seh2 wall 30.sh3d.zip File:Seh2 wall 31.sh3d.zip File:Seh2 wall 32.sh3d.zip File:Seh2 wall 33.sh3d.zip File:Seh2 wall 34.sh3d.zip File:Seh2 wall 35.sh3d.zip File:Seh2 wall 36.sh3d.zip File:Seh2 wall 37.sh3d.zip File:Seh2 wall 38.sh3d.zip File:Seh2 wall 39.sh3d.zip File:Seh2 wall 40.sh3d.zip File:Seh2 wall 41.sh3d.zip File:Seh2 wall 42.sh3d.zip File:Seh2 wall 43.sh3d.zip File:Seh2 wall 44.sh3d.zip File:Seh2 wall 45.sh3d.zip File:Seh2 wall 46.sh3d.zip File:Seh2 wall 47.sh3d.zip File:Seh2 wall 48.sh3d.zip File:Seh2 wall 24.fcstd File:Seh2 wall 25.fcstd File:Seh2 wall 26.fcstd File:Seh2 wall 27.fcstd File:Seh2 wall 28.fcstd File:Seh2 wall 29.fcstd File:Seh2 wall 30.fcstd File:Seh2 wall 31.fcstd File:Seh2 wall 32.fcstd File:Seh2 wall 33.fcstd File:Seh2 wall 34.fcstd File:Seh2 wall 35.fcstd File:Seh2 wall 36.fcstd File:Seh2 wall 37.fcstd File:Seh2 wall 38.fcstd File:Seh2 wall 39.fcstd File:Seh2 wall 40.fcstd File:Seh2 wall 41.fcstd File:Seh2 wall 42.fcstd File:Seh2 wall 43.fcstd File:Seh2 wall 44.fcstd File:Seh2 wall 45.fcstd File:Seh2 wall 46.fcstd File:Seh2 wall 47.fcstd

First Floor Interior

HintLightbulb.png Hint: The first floor exterior walls sit on the sill so the interior walls start 1.5" lower. These panels have been designed to use 106.125" studs (1.5" longer than standard pre-cut studs) so they will be the same height as the exterior walls when they are in place. The utility channel spacers are also raised 1.5" to be at the same height as in the exterior walls

File:Seh2 9ft interior.fcstd File:Seh2 9ft 2x6 interior.fcstd File:Seh2 wall 48.sh3d.zip File:Seh2 wall 49.sh3d.zip File:Seh2 wall 50.sh3d.zip File:Seh2 wall 51.sh3d.zip File:Seh2 wall 52.sh3d.zip File:Seh2 wall 57.sh3d.zip File:Seh2 wall 58.sh3d.zip File:Seh2 wall 59.sh3d.zip File:Seh2 wall 48.fcstd File:Seh2 wall 49.fcstd File:Seh2 wall 50.fcstd File:Seh2 wall 51.fcstd File:Seh2 wall 52.fcstd File:Seh2 wall 56.fcstd File:Seh2 wall 57.fcstd File:Seh2 wall 58.fcstd File:Seh2 wall 59.fcstd File:Laundry.fcstd

Second Floor Interior

Select Details

Blockingdetail.pngSouthwalldetail2.pngSouthwalldetail.pngToptrim6.pngToptrim4.pngToptrim2.pngToptrim.png

Second Story Platform

Secondstoryfloor4.pngSecondstoryfloor3.pngSecondstoryfloor2.pngSecondstoryfloor.png

Roof

Catarina's Source Google Drive, Sweet Home 3D Files

  • Laundry module - [18]
  • Drive, OBI Models - [19]
    • CAD, Rosebud, Working Model as of 5/14/21 [20]
    • CAD, Supporting Rosebud Model Files - [21]
  • Building Book - [Technical designs are found in the Building Book - [22]
  • Shower drain kit - dimensions - [23]

Visual History:

Staironly.pngFloorandroof.pngStairs2.pngStairs.pngStaircase.pngRooflayers.png

Gallery:

  • Stairs only, 1/10 scale. - FreeCAD - File:Staironly.fcstd.

    Stairs only, 1/10 scale. - FreeCAD - File:Staironly.fcstd.

  • Roof layers. - SweetHome3D -[2].

    Roof layers. - SweetHome3D -[2].

  • Staircase. Technical detail. - SweetHome3D -[3].

    Staircase. Technical detail. - SweetHome3D -[3].

  • Stairs. Early concept detail. - SweetHome3D -[4].

    Stairs. Early concept detail. - SweetHome3D -[4].

  • Stairs. Correct for Aspen. - SweetHome3D -[5].

    Stairs. Correct for Aspen. - SweetHome3D -[5].

  • Technical of floor and roof. - SweetHome3D -[6].

    Technical of floor and roof. - SweetHome3D -[6].

Concept Modules

Part Library

Visual History:


2ndfloorwithbands.pngTrellisonly.pngBandconcept.pngOverhangrework2.pngOverhangrework.pngOverhang.png2ndfloorwithband.pngFirstfloorconcept.pngSecondfloorconcept.png


Gallery:

  • Second floor concept with bands. - FreeCAD -File:2ndfloorwithbands.fcstd.

    Second floor concept with bands. - FreeCAD -File:2ndfloorwithbands.fcstd.

  • Overhang band - rework from rough underlying shape.. - FreeCAD -File:Overhangrework.fcstd.

    Overhang band - rework from rough underlying shape.. - FreeCAD -File:Overhangrework.fcstd.

  • Overhang band - detail, obj export from SweetHome3D at 1/10 scale. - FreeCAD -File:Trellisonly.fcstd.

    Overhang band - detail, obj export from SweetHome3D at 1/10 scale. - FreeCAD -File:Trellisonly.fcstd.

  • Second floor with band concept, obj export from SweetHome3D at 1/10 scale. - FreeCAD -File:2ndfloorwithband.fcstd.

    Second floor with band concept, obj export from SweetHome3D at 1/10 scale. - FreeCAD -File:2ndfloorwithband.fcstd.

  • First floor of Rosebud, obj export from SweetHome3D at 1/10 scale. - FreeCAD -[7].

    First floor of Rosebud, obj export from SweetHome3D at 1/10 scale. - FreeCAD -[7].

  • Second floor of Rosebud, obj export from SweetHome3D at 1/10 scale. - FreeCAD -[8].

    Second floor of Rosebud, obj export from SweetHome3D at 1/10 scale. - FreeCAD -[8].

Technical Modules

Stair Design

  1. Please download SweetHome3D to view this file - https://drive.google.com/file/d/1X7H-kKLtFZrs0y3Qwq7GYdgxnL4wskm5/view?usp=sharing
  2. Determine the correct stair height, and then the landing is like in this concept model - https://drive.google.com/file/d/1X4dHvEETeuBPjB34wXJ-mqc97YHgaWai/view
  3. Then do the staircase in FreeCAD, which I started here - https://wiki.opensourceecology.org/wiki/Seed_Home_v2_3D_CAD#Technical_Modules

Stairstringer2.pngStairstringer.png

Gallery:

House Build

Starting with foundation, to bathroom, walls.

Rosebudplumbing2.pngAddedbathtofound.pngAddedholetofound.pngSillplate7.pngMudsillanchor2.pngMudsillanchor.pngSillplate6.pngSillplate5.pngSillplate4.pngSillplate3.pngSillplate.png2inchinsulation.pngBaseslab.png

Top Plate, Ceiling, Roof

Roof.pngCeiling.pngRosebudtopplate.png

Wall Modules - LOD 400-500

Note: for BOM-ready files, Master Module file includes clones for memory management and simplified view within Part Tree. Sample BOM file - [24]. Missing from BOM file - R38 roof insulation, roof ceiling, interior framing, interior insulation. See BOM spreadsheet - [25] generated from FreeCAD BOM test file for first and second floor of house - not including garage - [26]


8footwindow5.png8footwindow4.pngDdfinal.pngDdplaceholder.png8footwall2.png8footwall.png9footmediumwindow4.pngSingledoormaster9.pngSAWP.pngDoorsilltape.pngDripcaptape.pngDripcap.png9footdoorframe4.png.png9footdoorframe3.png.png9footdoubledoorplaceholder.png9footdoubledoor2.png9footdoubledooronly.png9footdoubledoor.png9footmediumwindow3.png9footmediumwindow2.png9footmediumwindowonly.png9footmediumwindow.pngFirstfloorwithdoor.png9footdoorframe2.png9footdoorframe.png9footdoor.png9footwalls132.png9footwalls13.png9footwall12panels.png9footwall2.png9footwall.png

Assemblies

Wall Parts

Plumbing Rough-In

Note: due to local variations - the actual CAD must reconcile against materials used ([27]) and the data collection from annotated PVC pictures at [28]. This is proper CAD-BOM-Reality reconciliation required for a full digital model.

Secondfloortoilet.pngBathroomonly2.pngBathroomonly.pngFoundationonly.pngWallstarting.pngFinishingplumbing.png3sweepelbow.pngContinuinghouse.pngGrading.pngSinkdrain.pngTuscany.pngToilet.pngDrain.pngCuttrapbottom.pngCuttraptop.png15trap.pngHouse3.pngHouse2.pngHouse.pngBathroomonslab.pngDrainkit4.pngDrainkit3.pngDrainkit2.pngDrainkit.png15elbow.png

BOM

  • 4x3 closet bend is recommended [29] - so get one at [30]

Part Library

Rosebudwalls.pngSpipe.pngRosebudcore.png Rosebudexp.png Rosebudfound.png

Aspen 1 has corridor in front, Aspen 2 in the back. Rosebud is the simplehut.

Walls - Deprecated

Foundation

See also integration of bathroom for initial plumbing stub-out - Shower Part Library

  • Rosebud core. 1000 sf. - File:Rosebud.fcstd. Source in Sweet Home 3D - [11].

    Rosebud core. 1000 sf. - File:Rosebud.fcstd. Source in Sweet Home 3D - [11].

  • Rosebud expansion, 2000 sf + garage. - File:Rosebudexp.fcstd. Source in SH3D - [12]

    Rosebud expansion, 2000 sf + garage. - File:Rosebudexp.fcstd. Source in SH3D - [12]

  • Rosebud foundation. Deprecated. Use the one from the plumbing rough-in. File:Rosebudfound.fcstd

    Rosebud foundation. Deprecated. Use the one from the plumbing rough-in. File:Rosebudfound.fcstd

  • Aspen model of the Seed Home, 1000 sf. - FreeCAD -File:Asepn.FCStd. Source is SH2Technical-Aspen1-Expansion2A.sh3d file at [13]

    Aspen model of the Seed Home, 1000 sf. - FreeCAD -File:Asepn.FCStd. Source is SH2Technical-Aspen1-Expansion2A.sh3d file at [13]

  • Aspen expanded, 2250 sf + sunroom - Source is Aspen1-Expansion or Aspen2-Expansion at [14]

    Aspen expanded, 2250 sf + sunroom - Source is Aspen1-Expansion or Aspen2-Expansion at [14]

  • Aspen expanded, 2375 sf. - Source is Aspen1-Expansion or Aspen2-Expansion at [15]

    Aspen expanded, 2375 sf. - Source is Aspen1-Expansion or Aspen2-Expansion at [15]

  • Aspen expanded, 2500 sf + shed - Source is Aspen1-Expansion or Aspen2-Expansion at [16]

    Aspen expanded, 2500 sf + shed - Source is Aspen1-Expansion or Aspen2-Expansion at [16]

  • Aspen expanded, 2750, stick model. - Source is v2-Framing at [17]

    Aspen expanded, 2750, stick model. - Source is v2-Framing at [17]

PV

Array.pngRec315.png

Deprecated Floor Plan

This doc is in preparation for generating accurate CAD. By thinking out the logic of the system carefully, we optimize for build efficiency and thus degenerate to a sound design, which is then CADded up.

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Links

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