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Ask HN: Where to find open-source house plans?

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Re: Ask HN: Where to find open-source house plans?

#41

Not completely what you are looking for, but still open source plans of house: Wikihouse https://www.wikihouse.cc/ Earthships are also said to be open source, but the plans are (definitely) not free https://earthshipbiotecture.com/ You can also check Open Source Home, by Studiolada (those are free, but the plans are in french) https://www.countryliving.com/remodeling-renovation/news/g46... Open Source Ecology is now…

The earthship biotecture project is really neat, thanks for sharing.

Re: Ask HN: Where to find open-source house plans?

#43
post #19

Consider: - buying some architectural books. Many (good ones) have plans in them from excellent architects. A sample from a good one is at [0]. If your tastes are not so 'architecture school' there are others. - looking at the development approvals in your local area. Plans are often open to all. And they will (assumedly) be up to code in your area today. Imo the concept of 'open source' doesn't translate to houses a…

> Imo the concept of 'open source' doesn't translate to houses as well because regulation, construction approaches and tastes can be so locally specific and also change over time. I think that's the biggest problem. You can draw up a house in free apps in a couple of minutes or hours but that doesn't mean it's structurally sound or that the walls will have the right dimensions for the pipes and cables that need to ru…

A large part of differences between towns is pure corruption! Material strength is physical facts. Water runs down hill. Many other such things. Many towns are in one of a couple national form based codes plans where if you follow the rules as laid out there is no need for approval as the engineering was already done for any generic house. If your town/state is not, or is but provides extras on top it is corruption: either the industry is trying to create a local monopoly via legal means; or your town board is trying to increase their power. Either way it is only making housing more expensive without serving any public good.

Not all houses need to meet the form based codes. If you want to do something different then you need a professional engineer to stamp and approve the plans - once stamped the town needs no more input.

Apartments and commercial buildings start to get more complex (but even then many meet form based codes as it is cheaper than calculating out all the stresses). However again professional engineer needs to approve the plans not the town.

Re: Ask HN: Where to find open-source house plans?

#44
post #40
post #37

I want the plans for a bog-simple square house with boring peaked roof. I want it to be designed to minimize cuts and make building simple. I want the roof to be two slabs with no fancy protrusions, angles, gables, etc. I want something that is easy to build and maintain. As far as I’ve been able to find out, bardominiums are the closest to what I want.

I have wanted to build something similar for a long time, but I would like it to be a passive house as well. I gave up on ever finding a premade plan. Instead I have been using fusion 360 and sweet home 3d to design it myself.

If you’re willing to make your final result available I’d certainly take a look!

I realize that actually building it will require customization for local codes, etc, but I’d love a place to start - and I want to integrate building science instead of building spectacle.

The big thing is the detailed blueprints. The “look” is just the start of it.

Re: Ask HN: Where to find open-source house plans?

#45
For my amusement, I presume you're from US or UK. How much do you usually pay for a house project?

For comparison, I've paid around $2000 for whole family house project, it's not just plans but also heat-loss computation, heating systems plans etc.

Country CZ (EU). It's two story house made of "bricks", with gas+wood+heat pump heating systems. I would say pretty classical here. For ~$270k, not counting the property.

Also soon there is starting another round of EU subsidies in range of $50k paid upfront for houses with solar panels, green roof etc.

Re: Ask HN: Where to find open-source house plans?

#46

Consider: - buying some architectural books. Many (good ones) have plans in them from excellent architects. A sample from a good one is at [0]. If your tastes are not so 'architecture school' there are others. - looking at the development approvals in your local area. Plans are often open to all. And they will (assumedly) be up to code in your area today. Imo the concept of 'open source' doesn't translate to houses a…

We do have prefabs. They tend to be built in a way that's compatible with a lot of jurisdictions (some would say better than traditional homes because of this).

Re: Ask HN: Where to find open-source house plans?

#47
post #37

I want the plans for a bog-simple square house with boring peaked roof. I want it to be designed to minimize cuts and make building simple. I want the roof to be two slabs with no fancy protrusions, angles, gables, etc. I want something that is easy to build and maintain. As far as I’ve been able to find out, bardominiums are the closest to what I want.

What you are asking for is a gabled roof. It's honestly a great design too if it will fit the site.

- https://en.wikipedia.org/wiki/Gable_roof

Re: Ask HN: Where to find open-source house plans?

#48
Truss manufacturers will usually provide structural drawings for your house using their trusses, if you talk to the lumberyard that sells them. You bring floorplans, and they'll design the trusses to support it.

Lumberyards often have fully kitted plan+materials packages you can order, and can often make some changes to suit your needs. Someting like https://www.hancocklumber.com/package-type/home-packages/

Local lumberyards can be hit or miss, but you likely have one that is happy to offer a huge range of services to customers.

Re: Ask HN: Where to find open-source house plans?

#49

Here's the thing: The idea of planning a house without taking into account the site where it will sit will never produce a good house. Would a pre-existing plan account for the sun exposure of your land? Would it have a roof that makes sense for how much it rains or snows? Would getting sunlight in the bedroom also mean facing traffic? Would it take advantage of elevation for views or make sure to block a nearby neig…

While you are not wrong, those requirements are the same for all houses.

Your typical signal family neighborhood has the following requirements: There will be room to store at least 3 cars, and at least 2 of them will be indoors. The path from the street to where the cars are stored will avoid hitting things with the car. All this means that every house will have a 3 car garage up front with a straight driveway to the road. A 3 car garage defines how wide your lot will be. All houses look the same because the car defines so much about how the house must look.

It rains everywhere, so you will account for that in all houses so you can take any plan knowing rain is accounted for. Views are the only thing that might be different, and most people don't live where the views are worth worrying about - unless you live in a rural area your view is the other houses in your neighborhood.

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