How to Screen Print on T-Shirts: A Complete Guide for Beginners

Screen printing is one of the most popular methods for custom t-shirt printing. Whether you want to create a few personalised t-shirts for a special event or start a small printing business, learning the basics of screen printing can open up a world of creative possibilities. This comprehensive guide covers everything you need to know — from the materials and equipment involved to a simple step-by-step process that you can follow at home or in a professional workshop. Follow along to master the art of how to screen print on t-shirts and bring your designs to life

What Is Screen Printing?

Screen printing (also called ‘silk screening’) is a technique where ink is pushed through a mesh screen onto a surface – in this case, a t-shirt. A stencil, known as an emulsion, blocks out the areas where you don’t want ink to appear, so only your design gets printed.

It’s widely used for custom t-shirt printing because it produces vibrant, long-lasting results. The process is especially cost-effective when printing in larger quantities.

Essential Materials You Will Need

Before you get started, it’s important to gather the right supplies. Here’s what you’ll need:

1. The Screen

A screen printing frame holds a fine mesh (usually made from polyester) stretched tightly across it. The mesh count — how tightly the threads are woven — affects the level of detail in your print. A higher mesh count gives finer detail, while a lower count is better for bold, block designs.

2. Photo Emulsion and Sensitiser

This is a light-sensitive chemical that’s spread across the mesh screen. When exposed to UV light, it hardens and creates your stencil. You’ll also need a sensitiser, which is mixed in before application.

3. A Squeegee

A squeegee is a rubber-bladed tool used to push ink through the screen and onto the fabric. It should be slightly wider than your design.

4. Screen Printing Ink

Use ink that’s specifically made for fabric and screen printing. Plastisol ink is the most common choice in the UK — it’s thick, vibrant, and durable. Water-based inks are also available and are considered a more eco-friendly option.

5. T-Shirts

100% cotton t-shirts work best for screen printing as they absorb ink well and produce clean, sharp results. Avoid fabrics with a heavy stretch, as this can distort the design.

6. A Light Source (UV Lamp or Sunlight)

You’ll need a UV exposure unit or a UV lamp to cure (harden) the emulsion on your screen. In a pinch, bright sunlight can also work, though it’s less consistent.

7. A Few Other Essentials

• A printing board or platen to hold the t-shirt flat
• Tape (to seal screen edges and prevent ink bleed)
• A dark room or area (for coating the screen with emulsion)
• A water source for washing out the screen
• Gloves and protective clothing
• A heat source such as a heat press or conveyor dryer (to cure the ink after printing)

Step-by-Step Instructions for Screen Printing a T-Shirt

Once you’ve got your materials ready, follow these steps to print your first t-shirt.

Step 1: Prepare Your Design

Create your design on a computer and print it onto a transparent acetate sheet (also called a transparency or film positive). The design should be printed in solid black to block UV light effectively during exposure.

Step 2: Coat the Screen with Emulsion

In a dark or dimly lit room, mix your sensitiser into the photo emulsion according to the instructions. Use a scoop coater to spread a thin, even layer of emulsion across both sides of the mesh screen. Allow it to dry completely in a dark space — this usually takes 1 to 2 hours.

Step 3: Expose the Screen

Place your printed transparency face down onto the coated screen. Secure it with glass or tape to keep it flat. Expose the screen to your UV light source for the recommended time (check the emulsion instructions, as this varies). The UV light will harden the emulsion in the exposed areas, while the black design blocks the light underneath.

Step 4: Wash Out the Screen

Immediately after exposure, take the screen to a water source and gently rinse it with cold water. The areas beneath your design (where the emulsion stayed soft) will wash away, leaving a clear stencil. Use a gentle spray — a garden hose or shower head works well. Let the screen dry fully before printing.

Step 5: Set Up Your Printing Area

Place your t-shirt flat on a printing board or platen. Use tape to secure the edges of the screen to prevent ink from seeping underneath. Position the screen on top of the shirt so the design sits exactly where you want it.

Step 6: Apply the Ink

Spoon a line of screen printing ink along the top of the screen, just above the design area. Hold the screen firmly in place and use the squeegee to pull the ink down across the design with firm, even pressure. Do this 2–3 times for a solid, even coverage.

Step 7: Lift the Screen and Check the Print

Carefully lift the screen straight up from the shirt. You should see a clean, vibrant print on the fabric. If there are any gaps or thin spots, you can reprint before curing.

Step 8: Cure the Ink

To make the print durable and wash-resistant, you need to cure the ink with heat. Use a heat press at around 160–180°C for 30–45 seconds, or pass the shirt through a conveyor dryer. Without this step, the ink will crack and fade quickly.

Step 9: Clean Your Screen

Once you’ve finished printing, clean the screen promptly with water (for water-based inks) or an appropriate solvent (for plastisol inks). If you want to reuse the screen for a different design, use an emulsion remover to strip the old stencil completely.

If you are searching for high-quality custom t-shirt printing with durable screen printing options, explore our personalised printed t-shirt collection available across the UK.

Screen Printing vs Heat Press: Which Is Better?

Both methods have their advantages. Screen printing is best for bold, multi-colour designs printed in bulk. The colours are extremely vibrant, and the prints tend to last longer with regular washing.

A heat press, on the other hand, is a great option for smaller runs or detailed, photographic designs. It’s more flexible and quicker to set up but may not be as durable as screen printing over time.

If you’re producing custom t-shirts in quantity — say, for a team, an event, or a brand — screen printing is generally the more economical and professional choice.

Tips for Success

• Always do a test print on scrap fabric before printing on your actual t-shirts.
• Keep your workspace clean — dried ink on screens or squeegees can ruin future prints.
• Work quickly once the emulsion is mixed, as it has a limited shelf life.
• Use registration marks if you’re printing more than one colour to keep layers aligned.
• Store your inks in a cool, dry place to extend their shelf life.
• If you’re new to the process, start with a simple, single-colour design.
• Invest in a decent heat press if you plan to print regularly — it produces more consistent results than a domestic iron.

Wondering about the difference between sublimation printing and heat transfer?

Check out our detailed comparison here: Sublimation Printing vs. Heat Transfer 

Is T-Shirt Printing a Profitable Business?

Yes, t-shirt printing can be a profitable venture — particularly if you focus on a niche market or offer custom, on-demand printing services. The UK has a strong demand for printed merchandise from businesses, sports clubs, charities, events, and independent brands.

Startup costs can vary depending on the equipment. A basic screen printing setup can cost anywhere from a few hundred to several thousand pounds. However, once established, the profit margins per unit can be quite healthy, especially when printing in bulk.

How Much Does a Screen Printing Machine Cost in the UK?

The cost depends on what type of machine you’re looking at:

• Basic manual screen printing press: £100–£500 (suitable for home use or very small runs)
• Mid-range manual multi-colour press: £500–£2,000
• Professional automatic screen printing machine: £5,000–£20,000+
• UV exposure units: £150–£800 depending on size
• Heat press machines: £100–£600 for entry-level models

If you’re just starting, a manual press is perfectly adequate. As your volume grows, you can upgrade to more automated equipment.

Final Thoughts

Screen printing on a tee is a rewarding skill that’s well within reach for beginners. With the right materials, a little patience, and some practice, you can create professional-quality printed tees from your own home or workshop.

Whether you’re printing for fun, for a special occasion, or to start a t-shirt printing business, the process is straightforward once you understand the steps. Start simple, learn the fundamentals, and build from there.

Learn how to screen print T‑shirts with real tips from Reddit.

Frequently Asked Questions (FAQs)

Can you screen print on t-shirts at home?

Yes, absolutely. Many people screen print at home using basic equipment. You’ll need a screen, emulsion, ink, a squeegee, and a heat source to cure the print. It does take a bit of practice, but the setup is quite accessible and doesn’t require a professional studio.

What equipment do I need to screen print t-shirts?

At a minimum, you’ll need a screen-printing frame with mesh, photo emulsion, a squeegee, screen-printing ink, a UV light source for exposure, and a heat press or dryer to cure the finished print. You’ll also need a flat printing surface and the t-shirts themselves.

What is better, screen printing or heat press?

It depends on your needs. Screen printing produces more vibrant, durable prints and is more cost-effective at higher volumes. Heat pressing is quicker to set up and better suited for small runs or complex photographic images. For bulk custom t-shirt orders, screen printing is generally preferred.

How much does a screen printing t-shirt machine cost in the UK?

A basic manual press costs around £100 to £500. More professional multi-colour presses can cost between £500 and £2,000, while fully automatic machines start from around £5,000. The total cost also depends on whether you need a UV exposure unit, a heat press, and other accessories.

Is a t-shirt printing business profitable?

It can be, yes. The UK has a healthy demand for custom-printed clothing from businesses, schools, sports clubs, and event organisers. Profit margins depend on your setup costs and the volume you produce. Bulk printing generally offers better margins, and focusing on a specific niche can help you stand out in the market.

How do I screen print my own t-shirts?

You design your artwork, print it onto a transparency sheet, coat a mesh screen with photo emulsion, expose it to UV light to create a stencil, wash out the unexposed emulsion, and then use a squeegee to push ink through the screen onto the shirt. Finally, you cure the ink with heat to make it permanent.

What type of t-shirt is best for screen printing?

100% cotton t-shirts tend to give the best results. They absorb ink well and produce sharp, vibrant prints. Poly-cotton blends can also work but may require adjustments to ink and temperature settings. Avoid heavily elasticated or synthetic fabrics when starting.