Fred T. Hodgson · Frederick J. Drake and Co. · leaf 360
ss or failure of the walk, since a good band be-tween the wearing surface and concrete base is absolute-ly essential. The mortar should be mixed rather stiff.As soon as the film of water begins to leave the surface,a wooden float is used, followed up by a plastererstrowel, the operation being… … Jointer used in dividing walkinto sections, NO. 8. The surface is now divided into sections by cutting en-tirely through, exactly over the joints in the concrete.This is done with a trowel guided by a straightedge,after which the edges are rounded off with a special toolcalled a jointer, having a…