How To Design A Tiny House: Software To Use | Banging Toolbox (2024)

How To Design A Tiny House: Software To Use | Banging Toolbox (1)

Posted on September 10, 2019June 6, 2022 by Aaron

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Last updated on June 6, 2022 3:59 am

Need a tiny house design?

Designing a tiny house can be a challenge as fitting inside all your furniture is hard. You might have to make a furniture sacrifice, because of the limited space between shipping container walls, or the edges of your trailer.

This means you want house design software that is accurate to the point, rather than drawing on paper the computer is quicker, easier, and more accurate. The last thing you want is a couch not fitting in by half an inch.

Walls and furniture need to easily be adjusted quickly, as you will shuffle furniture around to fit.

Doing this on paper is slow, as one thing-not-fitting could mean having to re-design the entire layout from the shell and start over from the beginning.

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Tiny house design steps

There are 2 stages in a tiny-house design, first the floor plan, and second considering the layout in 3D.

Unlike a traditional house that generally relies on a floor plan for a functional layout. A tiny house needs design consideration in 3d to make use of space efficiently.

A more efficiently designed tiny house using split-level, and floor storage can save space needed for furniture, and so can a tv wall mount.

Of course with a tiny house, a sacrifice has to be made sometimes, but the overall benefit can be worth it.

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Free tiny house design software

I recommend using 2 different programs, the first program is to get the floor plan right.

You want to be able to move walls and furniture around quickly to get the floor-plan layout how you want it. There are many free tools available for this actually.

Doing a quick draft first

When drafting it’s good to be able to move the walls and furniture around quickly to get an idea of what floor-plan you want before starting with a final 3D model.

Still keep in mind where you intend to have a split level, but don’t draw it yet, wait until later when you have decided on a floor plan.

There are many options but I’m just going to recommend downloading the open-source sweet home 3D [1].

Itis simple, free and will work, just ignore the 3d part, as google sketch-up is more customizable for 3D images and drawing tiny-houses with split levels.

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Do your actual drawing in Google sketch-up

Once you know what you want, and have finalized a floor plan in sweet home 3D you can now download Google sketch-up [2], it is free for personal use, and it lets you draw to exact measurements.

This is great for tiny house designs that will have a split level at a weird height and inbuilt furniture. This makes sketch up a popular tool for designing tiny homes [3].

Google SketchUp doesn’t take long for new users to get the hang of, and it also doesn’t take long to finish a technical drawing pretty quickly, as long as you can see the finished picture before starting with SketchUp.

Designing the floor plan with sketch up takes longer as it becomes complicated if when you start changing the design too much in 3D.

Google sketch-up is great when you know the floor plan, and for checking it works in 3D, and have a final 3D picture.

After adding some color, and inserting terrain from google maps in the background.

Although you only want to make sure your idea works and your furniture will fit inside before you start building.

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Shipping container vs. Trailer tiny house

This depends, is your tiny house idea a long-term or a short-term thing, are you wanting the cheapest living space or are you wanting something a bit bigger than you can tow yourself?

Think about how it will be transported

The best thing about a tiny house on wheels is that you can get a trailer sized significantly bigger than a shipping container.

A tiny house on wheels can be hard to actually transport if you are not confident towing such a weight, you will need a car that can pull it.

With a shipping container, instead, you can hire a truck cheaper than what you might think, and it could be a lot less hassle than towing a tiny house with just a car, making a container arguably easier to move.

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Think about how much space you need

Maximum legal trailer sizes are surprisingly large and provide decent space if you come close to the max-legal-towing size. Of course the larger a trailer the harder it will be to tow.

Shipping containers, come at 20 ft or 40 feet, but they are narrow at only 7.87 Feet, by the time you add a cavity, framing, and insulation, you will be left with less space again.

With shipping containers, I only recommend going for what is known as a “high-cube” a standard container height depending on the manufacturer is 8.49 feet while a high-cube is closer to 9.514foot.

This extra space is required really because when you bring the floor up to let’s say 3.74-Inchs for framing/insulation and flooring material, and again when you line the ceiling, you’re going to lose more space again.

With a high cube after framing, you will be left with a little bit more than the average stud height.

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Consider the cost of a shipping container vs. a trailer.

You can buy a shipping container today, and it can be delivered to you in a week or so, with a trailer you need a first class design and you need to wait for someone to build it, this could take a while.

With this comes more time and a more expensive option. Designing a trailer that can sit a house on top requires someone with experience and the skill to do it.

However shipping containers are already designed to take pretty much any weight you can load inside, so there is nothing to worry about in regards to weight even when you cut out doors and windows from the steel with a handheld angle grinder.

There is more support than you would ever need via the box frame.

Shipping containers are already designed to last 20 years at sea carrying literately tons of weight while being about half to 1/3rd the price in comparison to a tiny house trailer.

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How it looks

A trailer can be nicer looking, as you can build a lightweight structure that can look like a traditional timber-framed house, although a bit UN-proportional sometimes with the height that exceeds the width.

A shipping container is always going to be, and look like a steel box.

Can you make a container look better? Maybe, you could paint one a clean consistent color, or get some graffiti art done, and have some surrounding trees.

Arguably this could look cooler than a trailer tiny house if done right.

But don’t get too carried away, if you spend too much time you might as well have got a well-designed trailer that has ply-wood cladding (transport-bracing) or a consented building.

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Tiny House vs. RV

With an R.V or House-truck, you can actually drive it and park it wear you like, living cheaply and being able to travel wherever you want in a country.

An R.V or even a well-designed house bus or van could beat having a batch, but they are not as comfortable to stay in one place VS a timber-framed or shipping container tiny house or obviously a batch.

R.Vs are high up on the ground and generally have a small hard-to-get-through door, this bad entrance way could be fixed more easily with a truck VS a bus or an RV with the right design idea.

You could build a comfortable “park-up” for an R.V by digging and leveling the ground down lower in the spot the R.V will be parked.

You could build a permanent deck with a canopy and BBQ, and a separate garage (for woodworking), and an outhouse.

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Tiny house design tips

Use a split-level bed

I recommend a built-in split level bed with enough room under the bed for all your storage, while not being too hard to climb on-to, while keeping decent headroom.

People that design tiny house’s on wheels like to have the bed high enough to have a room like a kitchen underneath, but generally sacrifice good headroom on the bed with also, an awkward staircase sometimes.

It’s good to have enough room to be able to stand on your knees comfortably on top of the mattress thickness.

If you want a room like a kitchen or a bathroom under the bed, build with a single slope roof.

Have the high point at the car end of the trailer where the bed is located, this looks better and is good for towing-weight-distribution, and bed headroom.

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Allow for some storage space

Don’t clutter yourself with a million hidden storage areas, allow enough room under the bed to fit a set of draws and jackets. Keep things simple, you can’t stay in a tiny house with things not being used.

Position as much as you can off the walls a few high-level open shelves is your best way to have storage as you can see everything.

Build in-built furniture

No matter what place you want to position your bed you should have an in-built custom bed.

A custom-made bed means you can build storage underneath. A solid inbuilt bed will be more stable when otherwise it could be heavy and move around in transport.

Using a bed as part of the tiny house structure will add extra support and strength to the walls in timber or steel-stud framed tiny houses.

With a mid or top-level bed built this extra bracing will help stabilize the framing when your tiny house is in transport. For a shipping container, you don’t need to worry about any bracing.

A TV stand would generally take up a lot of floor space and shelf space, instead install an extendable TV wall mount, so that you can position and tilt the in the direction that’s best while taking up less space.

Having a small viewing distance in a tiny house can make T.V. viewing difficult, but with a swing arm TV, you can direct your LCD exactly in the right spot, and push it back against the wall when not in use.

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A few more designing tips

Designing a tiny house shouldn’t take long, the software by sweet home 3D and google sketch up is that’s needed.

Another thing to consider with a tiny house on wheels is that you need to brace it well while keeping the structure as light as possible.

You can use light-weight steel studs keeping the unit below the legal towing max-weight but make sure to use plywood and stainless steel screws to brace it.

As for a shipping container bracing isn’t required, but let it breathe with vents and an internal cavity to stop condensation building up, or better use spray foam insulation.

Don’t go overboard, decide what you want, and start building! And source any recycled materials as-soon-as-possible because their dimensions will affect your layout and design.

For recycling wooden materials, click here to read how to remove paint from wood.

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More information:

  1. Sweet Home 3D application, from https://sourceforge.net/projects/sweethome3d/
  2. Google sketch-up application, from https://www.sketchup.com/
  3. Tiny big house movement, article from https://blog.sketchup.com/architecture/tiny-house-big-movement

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Aaron

My name is Aaron, and thank you for reading my article. As a qualified carpenter, I share some tips here at Bangingtoolbox to help provide better DIY information on the internet.

Have a look around, and don’t hesitate to ask me any questions, find out more about me here.

Read more of my articles:

  • The importance of becoming a DIYer | Do building and…
  • How men can be productive when bored or stuck at home?
  • How to increase your property value with actionable ideas?
  • Best TV wall mount | With longest extending arm
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  • Laser Measure vs Tape Measure: Should you Upgrade?
How To Design A Tiny House: Software To Use | Banging Toolbox (2024)

FAQs

How do they design the home to optimize space and storage in a tiny home? ›

How To Maximize Space In A Tiny Home
  1. Invest in lots of windows … One of the best ways to make any room feel bigger is by lighting it up, wall to wall, corner to corner. ...
  2. … Or floor-to-ceiling shelving. ...
  3. Put shelves or hooks on your doors. ...
  4. Use space outside. ...
  5. Let there be skylights. ...
  6. Lose the walls entirely … ...
  7. … ...
  8. Add a loft.
Jan 23, 2024

What is the cheapest way to build a tiny house? ›

Another way to keep costs low is to buy pre-fabricated kits or plans for tiny houses that come with all of the necessary components and instructions needed to complete the build. These kits usually cost less than buying all of the materials separately and they provide an easier building process as well.

What are the dimensions of a tiny house layout? ›

The average size of a tiny house is 400 square feet or less, while a tiny home on trailers is 8.5 x 40 by 13.5 feet or 320 square feet overall. You could expand as large as 1,000 square feet assuming you wanted to.

Can I design my own tiny home? ›

Draft Your Tiny Home Plans Using Free Home Design Software

The best part is all of this can be done virtually so you can finalize your vision and feel confident before you construct it. With a few simple steps, you can customize your tiny house floor plans, just as you wish.

How much does it cost to design a tiny house? ›

The cost you'll end up paying for tiny homes depends on the size, quality and details of the house you choose. A basic cabin kit can cost between $6,000 to $8,000, while a custom tiny house with custom features and build-ins can easily cost as much as $100,000 or more.

Is it cheaper to build a tiny house or buy a kit? ›

The average cost of a tiny house is a reasonable $30,000 – $60,000, although they can cost as little as $8,000 or up to $150,000 depending on the amenities you choose to include. It's typically cheaper to build a tiny house than to buy one prebuilt, but don't get too caught up in the savings.

What is the best storage for tiny spaces? ›

Two of the best storage options for small spaces are cabinets and shelving, which provide open and closed storage for all your essentials.

What is the foundation of a tiny house? ›

This foundation is super simple—pour concrete on the ground, and build on top. Obviously, this isn't the right choice for every build, but slab-on-grade is excellent for tiny houses because they don't weigh too much and require a minimal footprint.

How are tiny homes insulated? ›

Options and materials for tiny house insulation

Open cell spray foam - R-value: 3.7 per inch. Fiberglass batt insulation - R-value: 3.1 per inch. Rock wool insulation - R-value: 3.3 per inch. Rigid foam boards (XPS, EPS, Poly ISO) - R-values: 5, 3.8 and 6.7 per inch, respectively.

Is it hard to build your own tiny house? ›

Perhaps best of all, there are plenty of designs that are possible to DIY or partial–DIY. Still, building a tiny home from scratch is a major undertaking, and those with limited building experience will probably not want to do it alone.

Do tiny houses make money? ›

In popular tourist destinations or areas with high demand for unique accommodations, tiny homes can be profitable due to higher nightly rates and occupancy. However, it's essential to consider: Operating costs like maintenance, utilities, and cleaning. Effective marketing.

What is the biggest size tiny house you can build? ›

What's the biggest tiny house you can build? If you are referring to a road-legal tiny house; it has to be no more than 8.5 feet wide and no more than 30 feet long.

How much money do I need to build a tiny house? ›

The choice to buy a new, professionally built tiny house, a used tiny house or the materials to build one yourself will have the biggest impact on your wallet. New, professionally designed and built tiny houses can cost anywhere from $45,000 to $150,000 or more, depending on size and amenities.

How much does it cost to build a tiny house yourself? ›

The average cost of a tiny house is a reasonable $30,000 – $60,000, although they can cost as little as $8,000 or up to $150,000 depending on the amenities you choose to include. It's typically cheaper to build a tiny house than to buy one prebuilt, but don't get too caught up in the savings.

Does a tiny house need a foundation? ›

While a concrete pad is the best foundation for the tiny home to sit on, in most cases you do not need one.

How many months does it take to build a tiny house? ›

The build-out process typically takes between three and five months, but depending on how the other stages of the process go, buyers may need to allot up to 12 months for the home to be finalized. After deciding to purchase a tiny home, one of the first steps a buyer should take is to choose a builder.

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