A mix of knapped and unknapped flint - usually 50% knapped and 50% unknapped but the mixture can be altered to suit customer requirements.
All standard fling blocks use actual knapped and unknapped stone laid in a random fashion. The type of stone and pattern can be matched to meet customer specification. Only natural materials are used and all material is carefully selected to create the look of a traditional hand-laid finish. By its very nature, the standard flint block cannot be mass produced as the finished face can only be hand laid. Although primarily a hand-laid product, its use in construction has been monitored and proved to be dramatically cost effective compared to traditional flint laying.
'50/50' Mix Flint Block - Block Sizes and Product Codes