Fred T. Hodgson · Frederick J. Drake and Co. · leaf 329
e main design, is generallyformed on the sides and ends of the floor. A rough mat- HOW TO USE THEM 325 ted surface may also be obtained by pressing or beatinga wet coarse sack or matting over the moist concrete. Stamped Concrete.—Various materials and methodsare used for stamping or indenting… … Three Examples of Grooved Surfaces,NO. 2. tions. Plaster stamps are sometimes used for temporarypurposes, or for small sections and quantities. Stampsfor large concrete surfaces should be composed of a ma-terial that is easily made to the desired form durableand slightly flexible. Expansion…
