BTTB Camber Arch Calculator

Enter span, arch depth on face, preferred joint size and intrados rise required as a pervcentage of span (recommended 1%) and the calculator will provide all the detail to set out brick cut size at intrados and extrados (extrados brick cuts will be a constant measurment). Bricks at intrados with a >1% rise will be tapered and increase in size from skewback to key brick, and mirrored on opposite side.