25KG FOSROC RENDEROC GP

Fosroc Renderoc GP – 25 kg

Fosroc Renderoc GP is a ready-to-use, medium-weight cementitious repair mortar, designed for general-purpose concrete reinstate and rendering. Formulated to address vertical, overhead, and horizontal concrete repair needs—with minimal water and excellent durability—it's optimized for ease and speed on site.

Features

• One-component pre-bagged mortar: Just add clean water—ensures consistent batching and mix quality
• Medium-density, shrinkage-compensated: Reduces cracking risk and ensures dimensional stability over time
• Low-permeability formulation: Blocks water, CO₂, and chloride ingress for enhanced durability 
• Chloride-free: Safe for use around embedded steel—avoids corrosion risk.
• Flexible application: Can be hand-applied or wet-sprayed; no formwork needed up to 70 mm vertical and 60 mm overhead

Applications

• Concrete repair: Suitable for reinstating degraded or spalled concrete in vertical, overhead, or floor areas.
• Rendering: Works as an exterior/internal cement render with structural re-cover requirements.
• Chloride/CO₂ resistance: Ideal for environments with aggressive chemical or carbonation exposure.
• Contractor-friendly: Enables rapid cycle repairs—compatible with methods 3.1, 3.3, 4.4, 7.1, and 7.2 as defined in BS EN 1504‑3 

Standards & Compliance

• BS EN 1504‑3 Class R3: Certified structural repair mortar with chloride content <0.05% 
• BBA Certified (Certificate No. 98/3461): Meets UK authoritative quality standards 
• Fire Rating Class A1 (non-combustible) per BS 476
• ISO 9001-controlled production: Ensures consistent quality and traceability.