How to organise a glassblowing workshop

A glassblowing workshop needs more lead time than a standard craft session because the furnace, gas equipment and finished pieces all affect the schedule. Start by securing a suitable venue and an experienced instructor, then build the programme around workstation capacity and heating times. Registration should capture dietary requirements and participant numbers early. Before the day, confirm fire safety, protective equipment, glass stock and the warming oven, then send clear clothing and arrival instructions.

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The plan, step by step

Every task with its own sub-checklist, in the order you'll actually need them.

Preparations

1
Reserve venue
2
Book a glass instructor
3
Set the workshop program
2 people
4
Create a registration form
5
Send invitations
6
Process registrations
7
Collect dietary requirements
8
Send participant information
9
Order Glass Stock
10
Secure equipment
11
Prepare risk instructions
2 people
12
Check fire safety
2 people
13
Label the projects
2 people
14
Print participant list
15
Sort workshop materials
2 people
16
Do the shopping
2 people
17
Set out glass and colors
2 people
18
Transport equipment
3 people
19
Clean the venue
2 people
20
Preheat oven
2 people
21
Set up tables and chairs
3 people
22
Set up workstations
3 people
23
Install safety barriers
2 people
24
Prepare protective equipment
2 people
25
Chill drinks
26
Set up the reception table

Event

27
Receive participants
2 people
28
Serve welcome drinks
2 people
29
Give safety instructions
2 people
30
Give a glassblowing demonstration
2 people
31
Assign participant groups
2 people
32
Supervise the first blowing session
3 people
33
Restock drinks and snacks
2 people
34
Supervise the second blowing session
3 people
35
Place projects in the oven
2 people
36
Serve break snacks
2 people
37
Guide the third balloon session
3 people
38
Label workpieces
2 people
39
Provide a closing explanation
40
Let items cool safely
2 people

Aftercare

41
Shut off gas and equipment
2 people
42
Clean tools
2 people
43
Collect waste
2 people
44
Clean the venue
3 people
45
Dismantle equipment
3 people
46
Check projects
2 people
47
Send Pickup Information
48
Return equipment
2 people

What to bring

Grouped the way you'd shop for it, with quantities.

Furniture

Work tablesqty 6
Chairsqty 24
Reception desk
Stoolsqty 6

Equipment

Glass Furnace
Warming oven
Gas burnersqty 3
Gas cylindersqty 3
Gas regulatorsqty 3
Gas hosesqty 6
Coolersqty 2
Safety barriersqty 4
Power stripsqty 6
Extension cordsqty 6
Flashlightsqty 4

Tools

Blowpipesqty 12
Puntelsqty 12
Glass nippersqty 6
Glass grabbersqty 6
Tweezersqty 12
Wooden paddlesqty 12
Marble platesqty 6
Graphite blocksqty 12
Measuring rulersqty 6

Materials

Glass rodsqty 120
Glass Shardsqty 25
Colored glass chipsqty 12
Curly hair tongsqty 6
Oven waxqty 2
Barrier powderqty 2
Waterproof markersqty 12
Labelsqty 50
Notepadsqty 25
Pensqty 30
Instruction sheetsqty 30

Safety

Safety gogglesqty 26
Heat-resistant glovesqty 12
Leather apronsqty 26
Face shieldsqty 6
Heat-resistant matsqty 6
Fire extinguishersqty 2
Fire blanketsqty 2
First aid kit

Tableware

Glassesqty 30
Coffee cupsqty 24
Platesqty 30
Cutlery setsqty 30

Catering

Water jugsqty 3
Coffee maker
Kettlesqty 2
Thermos flasksqty 3
Serving plattersqty 6
Serving spoonsqty 6
Groceries

Decorations

Name badgesqty 30
Tableclothsqty 6
Directional signsqty 8

Cleaning

Waste binsqty 4
Bucketsqty 4
Broom setsqty 3
Dustpan and brushqty 3
Mop setsqty 2
Microfiber clothsqty 12
Dust gogglesqty 6

Transport

Sturdy transport cratesqty 8
Project boxesqty 30
Bubble wrapqty 2

Tips

Set the participant limit from the number of workstations, blowpipes and instructor-led turns, rather than from the room’s total capacity. A short registration form helps you avoid promising more places than the equipment can support.
Book the instructor and venue before ordering glass stock. Ask the instructor to confirm the required glass rods, shards, coloured chips, tools and gas setup, because substitutions can affect the programme.
Send participant information at least 7 days before the workshop. Include the start time, expected finish, closed-toe clothing guidance, heat and flame warnings, dietary requirements deadline and whether projects are collected later.
Build in time for heating and cooling: preheat the warming oven before participants arrive, and tell people that finished pieces may not be available at the end of the session. Label every project as soon as it leaves the workstation.
Treat the gas furnace, burners, cylinders, hoses and regulators as one safety check. Complete the fire-safety review before setup, keep safety barriers in place, and prepare goggles, heat-resistant gloves, leather aprons and face shields at every workstation.

Frequently asked questions

How far in advance should I organise a glassblowing workshop?: Allow at least 4 to 6 weeks to secure the venue, instructor and specialist equipment. Give yourself another 7 days before the event to finalise registrations, dietary requirements, participant information and material quantities.
How many people can take part in a glassblowing workshop?: Base the number on the instructor’s safe workstation capacity, not on the room size. As a practical starting point, plan one active participant per workstation and confirm the maximum group size with the instructor before opening registration.
What should participants wear to a glassblowing workshop?: Tell participants at least 7 days in advance to wear closed-toe shoes, natural-fibre clothing and trousers or another outfit that covers the legs. Avoid loose sleeves, dangling jewellery and clothing that can catch near burners or hot glass.
How long does a glassblowing workshop take?: Allow around 2 to 4 hours for the workshop itself, depending on the group size and number of projects. Add setup time before arrival and explain that pieces may need several hours or longer in the warming oven before they can be handled safely.

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