08000 322 122
United Kingdom
1800 322 122
Republic of Ireland

Quinn Lite Standard Blocks (B5)

The Quinn Lite Standard block combines optimum levels of thermal performance, strength and density to make it suitable for almost all on site applications, including party wall construction.


Thermal Conductivity (λ) 0.17W/mK
Mean compressive strength of 5.2N/mm² when tested to EN772-1
Normal Dry Density (650kg/m³) (Suitable for use in Robust Details for party walls)
Certified by British Board of Agrément (Cert no. 11/4869 Product sheet 1)
Moisture movement and dimensional stability comply with EN771-4
100mm wide block achieves 2hrs and 4hrs fire protection for load bearing and non-load bearing walls respectively

Performance & Properties

Face Dimensions (mm)440(length) x 215(depth)
Available Thickness (mm)100mm, 115mm, 125mm, 150mm, 215mm, 275mm, 300mm
Mass per Block (kg)including 3% moisture6.33kg, 9.50kg, 13.62kg, 15.83kg, 17.42kg, 19.00kg
Number of Blocks per pack72, 48, 32, 24, 24, 24