Lime has been used as a plastering material for centuries due to its excellent properties. Here are some reasons why lime is used for plastering:

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Breathability

Lime plaster is highly breathable, allowing moisture to evaporate and pass through the material. This characteristic is especially beneficial in older buildings or structures with limited or no damp-proofing measures. It helps to prevent moisture build-up, condensation, and subsequent damage to the underlying materials.

 

Thermal Performance 

Lime plaster has good thermal properties, helping to regulate temperature and moisture within a building. It can act as a natural insulator, reducing heat loss and improving energy efficiency.

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Eco-Friendly and Sustainable

Lime mortar is more environmentally friendly than cement-based mortars. The production of lime mortar requires lower energy inputs and generates fewer greenhouse gas emissions. Additionally, lime mortar can be recycled and reused more easily than cement-based materials.

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Durability

When applied correctly, lime plaster can last for generations. Its resistance to weathering and ability to accommodate natural building movement make it far more resilient over time than many modern alternatives.

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​Flexibility

Lime plaster is more flexible than cement plaster, which makes it ideal for use on walls that are prone to movement. This flexibility helps to prevent cracking and ensures that the plaster stays intact for longer.​​

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​Self-healing

Lime plaster has the ability to self-heal minor cracks that may appear over time. This means that the plaster can repair itself and maintain its integrity for longer periods of time.

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Historic Authenticity 

Lime has been the material of choice for historic buildings for centuries. It is the only appropriate material for restoration and conservation work where historical accuracy and breathability are essential. Using lime helps preserve the heritage and character of traditional properties.

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Aesthetics

Lime plaster has a unique, natural appearance. It is also available in a wide range of colours, textures, and finishes, making it a versatile choice for a variety of applications.

 

​*Important Information About Lime Work

Lime plastering and rendering is a traditional and highly skilled craft that cannot be rushed. It involves multiple hand applied coats, each requiring specific curing times and close attention to detail at every stage of the process. Lime materials are naturally produced and require specialist handling, which makes them more costly than modern alternatives. Combined with the time-intensive nature of the work, this results in higher labour and material costs, reflecting the care, expertise, and correct methods involved. When applied correctly, lime provides a breathable, flexible, and long-lasting finish that safeguards the building fabric and retains its historic character. Lime work represents an investment in longevity, performance, and authenticity, particularly for period and heritage building.