Seed Eco-Home Materials Cost Reduction - Revision history

Marcin at 01:59, 20 October 2025

2025-10-20T01:59:18Z

← Older revision		Revision as of 01:59, 20 October 2025
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	==Lumber==		==Lumber==
	*$10k saved out of the box using open source CNC sawmill		*-$10k saved out of the box using open source CNC sawmill

	==3D Printing - Wood-Plastic Lumber Composite and Components - $25.9k==		==3D Printing - Wood-Plastic Lumber Composite and Components - $25.9k==

Marcin at 01:57, 20 October 2025

2025-10-20T01:57:41Z

← Older revision		Revision as of 01:57, 20 October 2025
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	*-$2k gravel		*-$2k gravel
	*-$200 roof ballast		*-$200 roof ballast
	*-$2k concrete		*-$2k concrete. Unless using [[Foundationless Foundation]]
	*-$2k hardscape/driveway		*-$2k hardscape/driveway

Marcin: /* {{check}}Solar Concrete + 3D Printing + CEB - $35300 Savings */

2025-10-20T01:57:14Z

{{check}}Solar Concrete + 3D Printing + CEB - $35300 Savings

← Older revision		Revision as of 01:57, 20 October 2025
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	={{check}}Solar Concrete + 3D Printing + CEB - $~~35300~~ Savings=		={{check}}Solar Concrete + 3D Printing + CEB + Lumber - $45300 Savings=

	==Solar Concrete -$6400==		==Solar Concrete -$6400==
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	==CEB - $3000==		==CEB - $3000==
	*-$3k walls structure		*-$3k walls structure

			==Lumber==
			*$10k saved out of the box using open source CNC sawmill

	==3D Printing - Wood-Plastic Lumber Composite and Components - $25.9k==		==3D Printing - Wood-Plastic Lumber Composite and Components - $25.9k==

Marcin: /* {{check}}Solar Concrete + 3D Printing + CEB - $35300 Savings */

2025-10-20T01:55:03Z

{{check}}Solar Concrete + 3D Printing + CEB - $35300 Savings

← Older revision		Revision as of 01:55, 20 October 2025
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	={{check}}Solar Concrete + 3D Printing + CEB - $35300 Savings=		={{check}}Solar Concrete + 3D Printing + CEB - $35300 Savings=
	~~From [[MJ_Sublimation_Log#Fri_Sep_16.2C_2022]]~~

	How to integrate 'scalable' = market rate with redevelopment, where ghetto is not market rate? Redevelopment needs to be brought up to economic power from internal means as community value increases. The process is really a wealth issue, not a housing issue. Thus, we must develop wealth within communities. That can include training the local community. Perfect place for hardscape via [[Solar Concrete]], and 3D printing for vinyl siding, geogrid, plumbing, nonstructural lumber, gutter, roofing, and more. Work with us in low cost hoods, at $30k houses. To get there, we need a detailed cost analysis of trash + Solar Concrete + CEB. This must be sold. $2M investment - master's students or engineers to develop: $5k CEBs (walls cost half as much), $20.5k 3DP ($5k siding, $3k nonstructural wood including 30 interior wall modules, $1k electrical, $1k plumbing, $2k doors, -1k windows, $3k trim, $1k perv pave driveway, $1k [[Ballast PV Mounting]] roof mount -$1k for OSB, Carport OSB - $500. Trusses - $2k (steel). $29.5k. Landscaping hardscape: -$2k. Exactly 50% less cost.

	~~Total $23k for these relatively low hanging fruit materials:~~
	==Solar Concrete -$6400==		==Solar Concrete -$6400==
	*-$2k gravel		*-$2k gravel
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	*-4k - windows. Requires gas filling, but argon is not much better than dry air [https://chemistry.stackexchange.com/questions/100082/why-would-a-1-cm-thick-layer-of-argon-be-a-significantly-poorer-conductor-of-he#:~:text=The%20thermal%20conductivity%20coefficients%20of,bromine%200.004%2C%20and%20steam%200.018.].		*-4k - windows. Requires gas filling, but argon is not much better than dry air [https://chemistry.stackexchange.com/questions/100082/why-would-a-1-cm-thick-layer-of-argon-be-a-significantly-poorer-conductor-of-he#:~:text=The%20thermal%20conductivity%20coefficients%20of,bromine%200.004%2C%20and%20steam%200.018.].
	*-3 k - Doors		*-3 k - Doors
	*-1k - roofing instead of membrane		*-1k - roofing instead of membrane. Could utilize [[Roofless Roof]]

	=Insulation=		=Insulation=

Marcin: /* R&D Investment into 3D Printing Plastic Recycling */

2025-09-05T22:54:31Z

R&D Investment into 3D Printing Plastic Recycling

← Older revision		Revision as of 22:54, 5 September 2025
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	[[Category: Heavy Equipment]] [[Category: Housing and Construction]] [[Category: Seed Eco-Home]]		[[Category: Heavy Equipment]] [[Category: Housing and Construction]] [[Category: Seed Eco-Home]]

	Open Source:		'''Open Source Replication:'''
	#Shredder - existing Skid Steer Auger + blades - $2k		#Shredder - existing Skid Steer Auger + blades - $2k
	#Filament Maker - $~~300~~ per 1 kg/hr - need 1 ton per week for a complete house built every 8 weeks - 168 kg per week per filamenter = $~~1800~~ base cost.		#Filament Maker - $600 per 1 kg/hr - need 1 ton per week for a complete house built every 8 weeks - 168 kg per week per filamenter = $3600 base cost.
			#'''$30k total at replication phase'''

	=Links=		=Links=

Marcin: /* R&D Investment into 3D Printing Plastic Recycling */

2025-09-05T22:51:14Z

R&D Investment into 3D Printing Plastic Recycling

← Older revision		Revision as of 22:51, 5 September 2025
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	#4 engineers and 4 builders for 1 year cost = '''$800k''' staff. See [[R&D Budgets of 3D Printing Companies]]. ROI of ~$25k/house=$1Mk/year at the 24 person operation assuming 50 houses/yr.		#4 engineers and 4 builders for 1 year cost = '''$800k''' staff. See [[R&D Budgets of 3D Printing Companies]]. ROI of ~$25k/house=$1Mk/year at the 24 person operation assuming 50 houses/yr.
	[[Category: Heavy Equipment]] [[Category: Housing and Construction]] [[Category: Seed Eco-Home]]		[[Category: Heavy Equipment]] [[Category: Housing and Construction]] [[Category: Seed Eco-Home]]

			Open Source:
			#Shredder - existing Skid Steer Auger + blades - $2k
			#Filament Maker - $300 per 1 kg/hr - need 1 ton per week for a complete house built every 8 weeks - 168 kg per week per filamenter = $1800 base cost.

	=Links=		=Links=

Marcin: /* Insulation */

2025-09-05T22:43:40Z

Insulation

← Older revision		Revision as of 22:43, 5 September 2025
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	R&D Investment into 3D Printing Plastic Recycling=		=R&D Investment into 3D Printing Plastic Recycling=
	Note the infrastructure requirements:		Note the infrastructure requirements:

Marcin: /* R&D Investment into 3D Printing Plastic Recycling */

2025-05-22T20:06:32Z

R&D Investment into 3D Printing Plastic Recycling

← Older revision		Revision as of 20:06, 22 May 2025
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	*-1k - roofing instead of membrane		*-1k - roofing instead of membrane

	=R&D Investment into 3D Printing Plastic Recycling=		=Insulation=
			*Straw bale is completely feasible in select locations.
			*R30 straw bale [https://www.google.com/search?sxsrf=ALeKk026QG9BbsZl0rNsBS9KmerMgczY_w%3A1602863734253&source=hp&ei=dsKJX6q8DJDYsAXHkpG4Cw&q=what+is+R+value+of+straw+bale+house&btnK=Google+Search&oq=how+to+configure+nvidia+geforce+gtx+1650+super+on+linux+mint&gs_lcp=CgZwc3ktYWIQAzIFCCEQoAEyBQghEKsCMgUIIRCrAjoOCAAQ6gIQtAIQmgEQ5QI6DgguELEDEMcBEKMCEJMCOggILhDHARCvAToLCC4QsQMQxwEQowI6CAgAELEDEIMBOggILhCxAxCDAToFCAAQsQM6AggAOgQIABAKOgYIABAWEB46CAghEBYQHRAeOgcIIRAKEKABUMsQWOmzAWD8tAFoBnAAeACAAeQGiAGhS5IBDTExLjQ3LjMuMi42LTGYAQCgAQGqAQdnd3Mtd2l6sAEG&sclient=psy-ab&ved=0ahUKEwiqz4DcvLnsAhUQLKwKHUdJBLcQ4dUDCAk&uact=5]
			*Cost of R30 insulation is
			*Cost savings of $1/sf wall [https://www.menards.com/main/building-materials/insulation/insulation-rolls-batts/r-30-ecoroll-reg-unfaced-fiberglass-insulation-roll-15-x-22/613430/p-1444437001457-c-5780.htm]


			R&D Investment into 3D Printing Plastic Recycling=
	Note the infrastructure requirements:		Note the infrastructure requirements:

Marcin: /* Links */

2024-04-23T21:36:27Z

Links

← Older revision		Revision as of 21:36, 23 April 2024
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	=Links=		=Links=
	*{{check}}[[SEH Cost Savings]]		*{{check}}[[SEH Cost Savings]] - materials and machines
	*From logs - [[Seed Eco-Home Material Cost Reduction]]		*From logs - [[Seed Eco-Home Material Cost Reduction]]
	*[[Seed Eco-Home Savings with Open Source Construction Machines]]		*[[Seed Eco-Home Savings with Open Source Construction Machines]]

Marcin: /* Phases - Low Hanging Fruit - $10.6k Savings */

2024-04-23T21:35:55Z

Phases - Low Hanging Fruit - $10.6k Savings

← Older revision		Revision as of 21:35, 23 April 2024
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	See detailed breakdown spreadsheet: [https://docs.google.com/spreadsheets/d/1gVNFYYnBPQ1IWlWiParqIO0uAtbcoT9Pyn4WDJ9p21Y/edit#gid=0].		See detailed breakdown spreadsheet: [https://docs.google.com/spreadsheets/d/1gVNFYYnBPQ1IWlWiParqIO0uAtbcoT9Pyn4WDJ9p21Y/edit#gid=0].

	===Phases - Low Hanging Fruit - $10.6k Savings===		===Phases - Low Hanging Fruit - $12.1k Savings===

	*-$2k lumber blocking		*-$2k lumber blocking
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	*-$500 PV mounting. Plastic-metal composite - rebar with 3D printed shell		*-$500 PV mounting. Plastic-metal composite - rebar with 3D printed shell
	*-$100 for sewer tap		*-$100 for sewer tap
			*-$500 - landscaping block
			*-$1k - pervious pavement for driveway. See [[Pervious Pavement Blocks]], which are $5k per house so this is -$5k off the higher quality version.

	===Minimal Research Needed - $1.5k Savings===		===Minimal Research Needed - $1.5k Savings===