Sketch up is an amazing free 3D modeling software and one of the most common uses is for architectural modeling and creating houses! This video shows you the basic concepts required to to make an entire house model!
We start with a 2D floor plan, and show how to include wall width and many other things to get a dimensionally accurate layout of the space, then we begin using the push/pull tool (extruder) to bring the model into the 3D space! This is the most important step since it makes 3D models truly three dimensional!
The final steps are adding textures and materials and then creating a roof structure on the house! After that we use the walk tool to navigate the house we have just created!
If you found this useful be sure to leave a like and subscribe to the channel for tons of additional great content! Let me know what you'd like to see more of in the channel by dropping a comment on the video!
Thanks so much for watching and good luck with your projects!
timestamps: 00:00 Intro 00:42 Starting with a Floor plan 2:58 Going into The 3rd Dimension 5:50 Adding textures! 7:10 Roof 7:55 Walking around the house
what's going on you guys welcome back to
the channel and today's video is going
to be a demonstration of how to create a
3d model of a house using sketchup
[Music]
so sketchup is an awesome really
powerful uh 3d modeling tool the free
version
hosted on the internet is already just
an incredible tool it's amazing that you
can get for free and everything i'm
going to show you how to do in this
tutorial you absolutely can do with the
free tool
the added benefits of pro are nice if
you're doing this sort of thing all the
time but you definitely can create some
really impressive models just using the
free online software
so to get started even though it's a 3d
model of a house a really important step
is creating an accurate 2d floor plan
this is super important because you
can't just start by creating a 3d area
everything becomes more difficult to
modify if you have a room size or a
closet size that you get slightly off um
in three dimensions it's a lot more work
to correct than if you just um make sure
that you have a dimensionally accurate
2d floor plan
if you're doing anything where you need
to know if you can fit certain things in
certain spaces then
creating like
thickness for your walls of about 4.5
inches which is like the standard
thickness of an interior 2x4 wall
that becomes super duper important
because you need to make sure you
capture that otherwise your exterior
dimensions of your house aren't going to
make any sense with the interior
dimensions that you measure so if you
went room to room
and compiled measurements of each room
you're going to find that there's like
missing inches in every room if you also
know the total exterior size of your
house and the explanation for that is
wall thickness so even capturing things
like that are really useful and really
important in creating a good floor plan
you don't always have to put things like
bathroom fixtures in like i'm not going
to put a tub or a sink in this fixture
in this bathroom and for the kitchen i'm
not going to worry too much about
defining all of the appliances but
having a rough idea where they do go on
your 2d floor plan actually still is
going to make bringing in into three
dimensions significantly easier
so once you have an accurate 2d floor
plan and if you're not doing your house
if you're doing this for practice or you
want to create like a dream house or a
model home you can just go to google and
there are so many great free floor plans
just by typing in 2d floor plan whatever
style you want colonial victorians you
know 1600s
ranch style ultra modern just type in
whatever you want google has so many
options there's so many great resources
for free online and you can follow those
floor plans in sketchup
so that's super useful to know as well
once you have a great 2d floor plan
fully defined it's time to start
bringing it into three dimensions and
it's a pretty easy measurement to take
if you're doing this based on a real
house to just figure out how tall the
rooms in your house are so you can just
measure from floor to ceiling or you can
use if you're doing an online
floor plan and it's not called out on
the floor plan you can just use nine
feet that's a standard high ceiling
eight feet is kind of a standard um you
know
it's considered standard any lower than
eight feet is a low ceiling there's
technically some parts of the country
and some older houses that are
grandfathered in and have like seven
foot ceilings but eight foot ceilings
are considered most places the minimum
for a modern house so pick a feeling
ceiling size and start extruding all of
your objects up you specifically want to
click on the walls that you made with
width and here's where it's important if
you make walls that do not have width
like they're just lines then um once you
extrude everything up nine feet
you can still work with it but you're
going to need to delete the ceiling out
everywhere because now it's going to try
to generate a roof over it because it
thinks it's extruding like a solid cube
of material because it doesn't see the
walls as a different subject than the
room
so when i say extrude that's the push
pull tool
it's basically turning things 3d that
word 2d
once you have it fully extruded you need
to go back and do some detailed work
like if you defined like i do
doorways in your 2d model and show on
the floor plan where each doorway goes
then once you extrude and the doors
aren't included you need to go back and
add like the ceiling structure over the
floor plan over the doorways
because the standard door is only like
80 inches high even though
you know when you do the extrusion it
just looks like a gap in the entire wall
we only want to be 80 inches high so
make sure to add that
go back into your kitchen add realistic
heights um for your dishwasher for your
stove for your
fridge your fridge will be around six
and a half seven feet high
and if you have a specific model in mind
you can always find the specs of the
specific fridge you're using online that
stuff's almost always completely
publicly available
okay so
once you have everything defined you can
throw things like door handles and
cabinet handles down if you really want
to if that's going to make you feel
better about the model
it all depends on what level of depth
you're going for i'm going to keep this
one fairly generic so it's a little bit
faster of a tutorial
but once you have everything in three
dimensions
it's time to start adding materials and
textures and this is what really really
makes it kind of an encouraging
nice to look at model so you grab the
paint bucket and sketchup just has so
many built-in free textures if you do
want something that's photo realistic
you're going to have to export your
model into what's called a blender
engine if the presets in sketchup aren't
good enough for you
but i'm just going to use presets in
this whole model
just to show you so we'll do like carpet
on the floors we'll put wood on the
cabinets we'll do like quartz for the
counters and stainless steel for the
fridge we'll just paint the walls some
colors we'll do like a salmon here and
then some light gray
and that's going to look pretty nice
together i'm going to actually use glass
for the door going out to the balcony
because i want to show this one super
nice feature of sketchup's materials
if you do glass it's going to
automatically give it a certain level of
transparency so you can see
in the model you can actually see
through the glass so technically you
have a solid here but it's see-through
this is what you do for like glass doors
and windows so that you can indicate
that
there is something here but we want to
be able to see through it and sketchup's
able to handle that so that's really
cool
and then the last thing if you're doing
a full house if you really want it to
look accurate from the outside too is
you want to create a roof structure and
you can look up standard roof structures
a normal pitch is like every three feet
of run you do one foot of rise i think
for this one i did almost one to one so
you can see it's got a ridiculously high
peak
but once you create a roof structure it
just closes off the model and
you can add exterior
exterior texture as well you can do roof
shingles and siding for your house and
you can use all their built-in cool
exterior tools like the the stone
and rock
finishes so that all looks really nice
and then one really cool thing i like a
lot about sketchup is their walk feature
so you can kind of simulate walking
through your model and it gets you this
really cool
kind of visual of what it would be like
to actually walk into this house so this
is a really great tool particularly as
you get further in your models to start
visualizing okay it looks great on a
computer where you can zoom in and zoom
out and rotate uh 360 degrees and make
stuff invisible and bring it back but
this walk tool is actually giving you a
realistic sense of what it would be like
to walk through this house
so that's a quick crash course on how to
build a house
3d modeled house in sketchup
again this entire thing can be done for
free on the web tool so far in 3d
modeling and then decide whether or not
you need a like paid version of sketchup
so i hope you found this useful if you
did please consider checking out the
other videos on the channel let me know
what you want to see more of in the
comments below leave a like on the video
subscribe to the channel it helps me out
a ton and as always good luck with your
projects and thanks for watching thanks
bye