Product Description

This Thermal Block is a high-performance building solution, expertly engineered for use in multi-storey residential and commercial projects. Offering an excellent balance of thermal insulation, strength, and fire resistance, this block helps significantly reduce heat loss through building fabric, supporting compliance with energy efficiency targets.
With a mean compressive strength of 7.5 N/mm² and a lightweight structure (760kg/m³ density), it is ideal for a wide range of applications, including party wall construction. These blocks are non-combustible and achieve the highest fire safety rating (A1) according to BS EN 13501-1, ensuring dependable protection in both load-bearing and non-load-bearing walls.
Mannok’s aircrete technology also delivers improved sound insulation and reduced thermal bridging, contributing to quieter, more energy-efficient buildings.

Key Features:

• High strength-to-weight ratio: 7.5 N/mm² compressive strength
• Excellent thermal performance: Reduces heat loss
• Superior fire resistance: A1 fire rated (non-combustible)
• Ideal for party wall construction
• Reduces sound transmission and thermal bridging
• Lightweight and easy to handle
• Suitable for domestic and commercial builds

Key Features:

• Thermal Resistance: 0.53 m²K/W
• Density: 760 kg/m³
• Weight at 3% moisture: 7.41 kg
• Wall weight per m²: Approx. 73 kg
• Fire Rating: A1 to BS EN 13501-1
• Compressive Strength: 7.5 N/mm²

Product Details:

• Material: Autoclaved Aerated Concrete (AAC)
• Block Size: 440mm (L) x 215mm (H) x 300mm (W)
• Pack Size: 24 blocks per pallet