1.

Explain the different types of roofing systems?

Answer»
  • Asphalt SHINGLES
  • Laminated Asphalt Shingles
  • Asphalt Roll Roofing
  • Rubber Membrane Roofing
  • Cedar Shingles or Shakes
  • Living Roofs
  • Solar Tiles

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18. What is the compressive strength of fly ash bricks?

E strength is 3.5 N/mm2 so, of the flyash brick woulIt is three times greater than the normal brick made with clay, i.e. the value of the normal clay brick’s compressivd be 10-12N/mm2.



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