Roofing Shingles


Application Procedures

Application Procedure - For Concrete Decks

  • All concrete surfaces shall be overlaid with a minimum of 1" thick, 1:2:4 Cement screed using 12mm down aggregates or a PCM (1:4) of the same thickness
  • Surface provided shall be duly rendered to a smooth finish and bone dry.
  • A coat of bituminous primer will be applied @ .27 ltr/sqmtr and left till it touch- dry.
  • All junctions (if any) of slopping roof with a vertical wall or valley gutter if any will be lined with one feet wide flashing membrane (GI or aluminum. High grade APP / Self adhesive Bituminous sheets are also permitted)
  • Starter course will be fixed at the bottom of slopping roof surface (Eve edge) before commencing the application of CERTAINTEED shingles.
  • CERTAINTEED shingles will then be fastened using approved Corrosion resistant nails (Special Head size of 8mm 9mm and 1" long), at suitable distance as per manufacturer's specifications.
  • The front part of the shingle shall be stuck to the subsequent shingle using the self-adhesive tape provided at the bottom.
  • Ridges will be fixed once the surface coverage is complete.

For Detailed Application procedure contact us

Application Procedure - For Wooden Decks

  • The wooden deck should be, minimum of 16 mm thick and marine-ply make (Should not warp in presence of moisture).
  • An intermediate layer of HDPE membrane is mandatory before application of shingles
  • All junctions if any of slopping roof with a vertical wall or valley gutter if any will be lined with one feet wide flashing membrane (GI or aluminum. High grade APP Bituminous sheets are also permitted)
  • Starter course of 3-4 mm APP modified membrane will be fixed at the bottom of slopping roof surface (Eve edge) before commencing the application of CERTAINTEED shingles.
  • CERTAINTEED shingles will then be fastened using approved Corrosion resistant Screws / Nails, (Special Head size of 8mm 9mm and 1" long), at suitable distance as per manufacturer's specifications.
  • The front part of the shingle shall be stuck to the subsequent shingle using the self-adhesive tape provided at the bottom.
  • Ridges will be fixed once the surface coverage is complete.

For Detailed Application procedure contact us

For Application Procedure other than Concrete and wooden decks contact us