Hydrated Lime Powder – Construction Grade – Building & Renovation

Product Overview

This high-calcium, fine white hydrated lime powder is supplied in a 25kg bag, designed to enhance the workability and durability of mortar, plaster, and render mixes. It conforms to BS EN 459-1 CL 90-S standards, providing a consistent source of hydrated lime for both modern and traditional construction applications.

Improve plasticity, cohesion, and water retention in cementitious materials, ensuring smoother application and stronger finishes. When mixed with water, it can also produce lime putty or limewash, ideal for restoration and decorative work.

The manageable 25kg bag size offers precision, convenience, and reduced waste, suitable for smaller or phased construction projects where ease of handling and accurate dosing are essential.

Features & Benefits

• High-calcium formulation: Enhances workability and plasticity in mortars, renders, and plasters.
• Enhanced water retention: Supports uniform drying and minimizes shrinkage cracking.
• Improved adhesion: Ensures stronger bonding between mortar and masonry units.
• Certified performance: Meets BS EN 459-1 CL 90-S standards for quality assurance.
• Versatile mixing options: Compatible with various cement types for diverse applications.
• Eco-conscious material: Naturally derived for sustainable building practices.

Applications

• Mortar enhancement: Improves workability and strength in cement-lime-sand mortars.
• Plaster and render mixes: Achieves smoother, more resilient finishes for interior and exterior use.
• Masonry construction: Offers a flexible bonding medium for brick and block work.
• Restoration and conservation: Compatible with traditional materials for heritage repairs.
• Lime putty or limewash production: Mix with water for decorative or specialist uses.

FAQ

• Can this lime be used for both interior and exterior applications? Yes, it is suitable for both interior and exterior use, providing durable finishes.
• Is this product environmentally friendly? Yes, it is a naturally derived product that supports sustainable building practices.
• What standards does this product meet? It conforms to BS EN 459-1 CL 90-S standards.