The objective of this research is to develop the concrete flooring tile product from old asphalt road waste. The 6 ratios of Portland cement type1: coarse sand: old asphalt road waste: water reducer type A: tap water were designed including: 1: 5: 0: 0.02: 0.4 1: 4.5: 0.5: 0.02: 0.4 1: 4: 1: 0.02: 0.4 1: 3.5: 1.5: 0.02: 0.4 1: 3: 2: 0.02: 0.4 and 1: 2.5: 2.5: 0.02: 0.4 by weight. The concrete flooring tile casted with the compressive machine. The property tests followed the TIS.378 - 1988 (concrete flooring tiles). According to the result it was found that the 1: 2.5: 2.5: 0.02: 0.4 was the proper ratio of the concrete flooring tile. The increasing of old asphalt road waste in concrete flooring tile effected to decrease the water absorption and thermal conductivity properties. In term of the density and bending strength properties there were not many differences. The developed concrete flooring tile product from old asphalt road waste can use as same as the common concrete flooring tile product in market.

This research aims to study the properties of PMA asphalt shingle roof mixed withnatural latex by various contents of natural latex to PMA asphalt (e.g. 0.0 0.5 1.0 1.52.0 2.5 and 3.0 by weight). The heat pot was used to mix the mixture with lower than160 degree of Celsius. The PMA asphalt shingle roof mixed with natural latex sampleswere cast in 20 x 20 x 0.5 centimeter of dimension and added the fiber plate and stoneflake to reinforce and decorate the roof plate. The properties of the roof plates weretested under ASTM standard. From the results it is found that all samples can resist thetemperature higher than 200 degree of Celsius and the increasing of natural latex (lowerthan 1.5 of ratio) can improve the hardness property while the tensile strength andelongation properties are decreased. However when the amount of natural latexincreased to 2.0 of ratio the tensile strength are increased. After compare the PMA asphalt shingle roof mixed with natural latex (2.0 of ratio) and the general shingle roof found that the researched shingle roof can use as well as the general shingle roof and more tightly. The research results can develop to the PMA shingle roof products and replace the import shingle roofs.