Building a Brick Mosaic as a Calm, Shared Activity for Autistic Kids and Adults

A brick mosaic can be a calm, predictable activity for many autistic kids and adults: one brick size, one color map, and the same small motion repeated until a picture appears. It is not a therapy and it does not treat anything, but it can be a quiet thing to do alone or a simple thing to build together.

This guide covers why this kind of building feels good to many people, what the research actually says (including where the results were small), how to set up a calm build, and answers to common questions.

A note on words: many autistic self-advocates prefer identity-first language ("autistic people"), so that is what we use here. If you or your family prefer "person with autism", that is your choice to make.

Why predictable, repetitive building feels good to many people

Every person is different, and what feels calm to one person can feel boring or stressful to another. Still, many autistic people, parents and teachers describe a few things they look for in a calm activity. A brick mosaic happens to have several of them.

The same motion, again and again

A Memobrick mosaic uses only 1×1 bricks. There are no big pieces, no odd shapes and no moving parts. You pick up a small square brick and press it onto the baseplate. Then you do it again. For people who enjoy repetition, that steady rhythm can be the whole point.

A clear map with no guessing

Each kit comes with personalized building instructions: a printed color map of the design. It shows which color goes where. There is no need to imagine the result or make it up as you go, and there is one right answer for every spot.

Visible progress and a clear finish

The picture appears row by row. You can see exactly how much is done and how much is left, and there is a real end point: the last brick. A 16×16 mosaic is 50 rows of 50 bricks on one baseplate, so it is easy to count progress or set a goal like "five rows today".

A subject that matters to the builder

The mosaic is made from a photo you choose. That can be a pet, a family photo, a favorite place, or a picture connected to a special interest. A personal subject can make a long build more motivating. We write more about this in turning a special interest into a brick mosaic.

Alone or together

A mosaic works as a solo project with headphones on, or as a shared one where each person has a job. Building side by side can be a way to spend time together without needing a lot of conversation.

What the research says, in plain words

We want to be careful here, because families deserve honest information. No study has tested brick mosaics. The research below is about related activities. It explains why people are interested in brick building and calm routines, not proof that a mosaic does anything for anyone.

LEGO-based therapy: the best-studied brick activity

LEGO-based therapy is a structured group activity, usually for autistic children. Three children work together with set roles: an engineer who reads the instructions, a supplier who finds the bricks, and a builder who puts them together.

The largest trial so far, called I-SOCIALISE, included 250 children aged 7 to 15 in 98 schools in the UK. Children took part in 12 weekly sessions. Researchers found a small improvement in teacher-rated social skills at 20 weeks, but it was not statistically significant in the main analysis. The difference was not seen at 52 weeks. The researchers did find the approach safe and cost-effective.

In short: the structure is popular, it seems safe, and the measured benefits were small. If you want to try the three roles at home or in class, our guide to building together as a reader, sorter and builder adapts them to a mosaic. That is a family activity, not therapy.

Memobrick is not affiliated with the LEGO Group. LEGO is a trademark of the LEGO Group.

Calm, focused daily practice

Early studies of short daily mindfulness practice (about 10 to 15 minutes a day) found reduced stress and anxiety for autistic adults. These include an MIT-led study of 89 adults published in 2025 and a 2021 review. These studies were about mindfulness, not building. They are one reason people look for calm, focused activities, but they say nothing directly about brick mosaics.

Visual, step-by-step supports

Visual supports, such as picture schedules and step-by-step guides, are widely used with autistic children and adults, and predictability matters to many autistic people. A printed color map is a visual guide in its own way. That is a description of the format, not a claim that it works as a support.

Choice matters more than any one product

A 2025 survey published in the journal Autism in Adulthood found that autistic adults want calming spaces built around individual choices, not one-size-fits-all sensory products. We think that is the right attitude for this activity too. A brick mosaic is one option. If it does not suit someone, that is completely fine.

How to set up a calm build

You know yourself or your family best. Take what helps and skip the rest. Our sensory-friendly building tips go into more detail.

1. Choose a manageable size

The 16×16 kit has 2,500 bricks on one baseplate, with an estimated build time of about 2.5 hours. It is a good first project. The 20×20 has 4,096 bricks on four baseplates (about 4 hours), and each baseplate makes a natural stopping point. Larger sizes are better for groups or for people who already love long builds. Build times are estimates, and everyone's pace is different.

2. Pick the photo together

Let the builder choose the picture if they can. A close photo with one clear subject usually turns into the clearest mosaic. Upload it in the Memobrick editor to see it as a mosaic before you order.

3. Sort before you build

The bricks come in small bags labeled by color. Some people like to open one or two colors at a time into small bowls or trays. Others like to sort everything first. Sorting can be its own calm job.

4. Set a clear amount for each session

Decide in advance: one row, five rows, one baseplate, or 15 minutes. A clear stopping point makes it easier to start and easier to stop.

5. Make the space comfortable

Good light, a flat table, a comfortable chair and fewer distractions help. Headphones, music or quiet: whatever suits the builder.

6. Celebrate progress

Take a photo after each session, or mark finished rows on a printed copy of the map. Seeing the picture grow is part of the fun.

A safety note on small parts

The kit has many small bricks. It is not suitable for young children or for anyone who puts things in their mouth. Keep bags and loose bricks out of reach of small children and pets, and build with an adult nearby when that is needed.

FAQ

Is building a brick mosaic a therapy for autism?

No. A brick mosaic is a creative activity and a keepsake, not a therapy or treatment. Some people find it calm and focused. If you are looking for therapy or support, talk to a qualified professional.

What does the research say about brick building and autism?

The best-studied approach is LEGO-based therapy, a group activity with set roles. In the largest trial (250 children, 98 UK schools), the improvement in teacher-rated social skills was small and not statistically significant overall, and it was not seen at one year. It was found safe and cost-effective. No study has tested brick mosaics.

Which size is best for a first build?

The 16×16 is a good start: 2,500 bricks on one baseplate, about 2.5 hours in total, which you can split into short sessions.

Can we build it together?

Yes. One person can read the map, one can sort colors, and one can press the bricks. Larger sizes have several baseplates, so more than one person can work at the same time.

What if the builder gets tired of it halfway?

Stop. The bricks stay where they are, and you can pick it up another day. There is no rush and no wrong pace.

Can Memobrick help make the design?

Yes, if you want help. You can make the design yourself in the editor, or ask Memobrick's designers to create it and send you a free proof before production. The proof is optional.

Is it safe for young children?

The kit contains many small bricks and is not for young children or anyone who puts things in their mouth.

Sources

• I-SOCIALISE trial results (LEGO-based therapy, 250 children, 98 UK schools): PubMed Central, DOAJ record, PubMed
• Mindfulness research with autistic adults: McGovern Institute at MIT, 2021 review on PubMed Central
• Visual schedules and supports: Autism Parenting Magazine
• Calming spaces and individual choice: survey of autistic adults, Autism in Adulthood, 2025

More in this series

• How to build together: reader, sorter, builder
• Sensory-friendly building tips
• Turning a special interest into a brick mosaic
• Brick mosaics for occupational therapists and special-education teachers

Start with a photo

If a calm build sounds right for you or your family, upload a photo and start your design. Prefer help? Ask for a free proof and Memobrick's designers will make it for you.