At Roundtower Lime, we supply a carefully selected range of sands and aggregates ideal for traditional lime-based construction, restoration, and conservation work. Our sands are chosen for their colour consistency, cleanliness, grading, and compatibility with lime binders, ensuring high-quality and durable results.
Whether you are mixing lime mortars, lime plasters, or lime harling/dash coats, selecting the right aggregate is critical for achieving the desired workability, finish, and long-term performance.
Wexford Sand
Our Wexford Sand is a washed, well-graded, and sharp sand. This sand is especially used in heritage and conservation work due to its:
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Clean and clay-free composition – for strong lime bond and excellent breathability
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Graded particle size – offering superior workability and cohesion
Wexford Sand is particularly well-suited for use with Natural Hydraulic Lime (NHL) and non-hydraulic lime putty, whether you're working on internal plasters, external renders, or traditional pointing.
Suitable Applications
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Heritage lime mortars (pointing, bedding)
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Internal lime plastering
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External lime rendering & harling
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Limecrete and breathable floor systems
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Decorative lime dash finishes
❓ Frequently Asked Questions (FAQ)
Q: Why is Wexford Sand recommended for lime mortar?
A: Wexford Sand is sharp, clean, and naturally well-graded, offering excellent workability and bond with lime. Its colour and mineral content make it especially suitable for conservation work and traditional mortars.
