This original London Brick sometimes known as a fletton has been used for over 130 years and is a tried and tested brick, it does not have a decorative face like many bricks but can still be used as a facing brick if required, main uses are more functional, below DPC, non visible walls, garden use, outbuildings etc.
Compressive strength - 20 N/mm2
Durability - F1/S2
Frost resistance/durability - F1
Water Absorption - 12%
Occasionally there can be a lead time on bricks from the manufacturer. If this is the case, we will let you know as soon as possible
F1 bricks are good for general purpose brickwork but are only moderately frost resistant. Areas of concern include exposed garden and retaining walls, cills, cappings, chimneys and copings, and between ground level and a damp proof course. An F2 brick, which has a higher degree of frost resistance, should be chosen in these and similar circumstances.