
Description
Lime Mortar (Coarse Stuff 3:1) 20kg Unhaired
Lime Mortar (Coarse Stuff 3:1) is a traditional pre-mixed mortar made with lime putty and sand at a 3:1 ratio. Supplied in a ready-to-use 20kg tub, this unhaired version is suitable for pointing, bedding, and backing coats where additional fibre reinforcement is not required. It provides excellent breathability, flexibility, and a strong bond for both heritage restoration and eco-construction projects.
Specifications
- Product type: Lime Mortar (Coarse Stuff 3:1) – Unhaired
- Weight: 20kg tub
- Mix ratio: 3 parts sand : 1 part lime putty
- Fibre content: None (unhaired)
- Colour/Finish: Natural off-white
- Applications: Pointing, bedding, backing coats, conservation work
- Suitable for: Internal & external use
Features & Benefits
- Pre-mixed for consistent quality and easy application
- Breathable mortar helps prevent trapped moisture and damp problems
- Unhaired mix – ideal where fibres are not needed
- Provides excellent adhesion and flexibility to reduce cracking
- Perfect for heritage, restoration, and eco-build projects
- Suitable as a base for lime plastering or traditional masonry work
Why Choose Lime Mortar (Coarse Stuff 3:1)?
- Traditional, time-tested formulation trusted for centuries
- Ready-to-use mix saves preparation time on site
- Compatible with natural stone, brick, and historic substrates
- Supports sustainable and eco-friendly building methods
What’s the difference between “haired” and “unhaired” lime mortar?
Haired lime mortars contain natural fibres (like horse hair) to provide extra tensile strength, typically for plaster coats. Unhaired mortar does not include fibres, making it more suitable for pointing, bedding, and general masonry work.