This hands-on, three-day course offers a practical introduction to lime plaster as a key material in conserving heritage buildings, including mixing and applying lime plasters, renders and mortars.

Led by experienced plasterer and SPAB Fellow, Daahir Mohamed, the course provides a solid foundation in the principles, materials, and techniques of traditional lime plastering. Alongside demonstrations and guided practice, participants will explore the wider significance of lime in sustainable building repair and heritage conservation. The course also includes an introduction to career pathways within the heritage plastering and conservation trades.

Focus of each day:

The course will be delivered over three full days of training, within two weeks. If you want to complete the course over a longer period, each day can also be booked individually via separate booking links – see our events page.

Day 1: 

• Introduction to lime: the lime cycle, uses and benefits of lime
• Mixing and applying a scratch coat

Day 2: 

• Key conservation principles for the use of lime
• Mixing and applying a float coat

Day 3:

• Open discussion based on interests of the group: career pathways, business insights, sources of support
• Mixing and applying a finishing coat, lime washing

Who it’s for:

• Students/apprentices or career changers exploring work in heritage or traditional trades
• Tradespeople or contractors looking to specialise in lime
• Homeowners undertaking sensitive repair or restoration of older buildings

Format:

• Full-time, in-person, 3 days delivered during one month (if booked as a package), or alternatively, each day’s training can be booked separately (see other booking links)
• Delivered in a supportive workshop setting
• Includes demonstrations, group discussions, and plenty of hands-on plastering practice

What’s included:

• Includes all materials, tools, safety equipment, lunch and refreshments
• Funded places may be available for participants from marginalised or under-represented backgrounds, including refugees and asylum seekers (get in touch to discuss)
• Collection from North Walsham rail or bus station can be arranged if needed

Key topics covered:

• The role of lime in historic buildings
• Key principles of heritage conservation
• Mixing and applying lime plaster
• Tools, techniques, and finishes
• Exploring careers in heritage plastering and conservation (tailored to group interests)

October dates: Friday 9, Tuesday 13, Friday 16