Our concrete block bricks are tested by Bhutan Standard Bureau and PHPA I lab as per IS:2185 part II. The size is 240mm x 120 x 75mm and approx weight 4 kgs. Material Used: Cement, sand, micro silica.
Our concrete roofing tiles are of 424mm x 337mm with 10+mm thickness and weight approximately 3 .5 kg per tile with 9 tiles per sq meter. Color roof tiles cost is Nu.33 per tile or Nu.300 per sqm.
YANG BUILDING MATERIALS Manufactures concrete roofing tiles, Artificial stones, paving blocks, hollow blocks and bricks. Our productions started on 13 th October 2011 on Our King and Queen's Royal Wedding. OUR machineries are all eco-friendly and uses only electricity thus no pollution.