Fenlite Aggregate Coursing Unit

Fenlite Coursing Units complement the Fenlite range, offering the same features, but are available in in 215mm x 100mm and 440mm x 140mm to save time and money when carrying out detailed blockwork. They are used for bonding and infilling above doors and windows and making up between joists.

Category: .

Product Description


  • High strength
  • Excellent sound insulation
  • Protect against pattern staining
  • Can be recycled after use
  • BES 6001 Responsible Sourcing certification


Key Data

Compressive Strength: 10.4 N/mm²

λ Internal: 0.45 W/m.K

λ External: 0.48 W/m.K

Dry Density: 1350 kg/m³

Working Dimensions

Face dimensions (mm): 215 x 65, 440 x 65

Dimensions and Weights

Block thicknesses and weights at equilibrium density (for 440 x 215mm)

Height Length Width Dry Weight
65mm 215mm 100mm 1.9kg
65mm 440mm 140mm 5.4kg


Cavity Walls
Separating Walls