Project Description

Repairs on Building #1                                                             

  1. Cleaned area between and around curb baseflashing and parapet wall at one (1) curb flashing adjacent to parapet wall.
  2. Primed the area of existing roof to be repaired with asphalt primer.
  3. Installed Mineral Surfaced APP modified bitumen at area to be repaired.
  4. Installed new membrane at wall / baseflashing at duct penetration.
  5. Wrapped membrane around to the sides of the penetration approximately 24”.

Coating of Building #1                                                             

  1. Powerwashed the existing roof membrane to prepare for installation of roof coating.
  2. Made minor 3-course repairs to curb / baseflashings.
  3. Resealed pipe / penetration flashings.
  4. Installed elastomeric roof coating at a rate of 2 gallons per 100 sq ft over the existing roof.

Repairs on Building #2

  1. Spud gravel from the roof surface to expose the roof membrane.
  2. Primed the area to be repaired with asphalt primer.
  3. Repaired the membrane with either a 3 course flashing with mastic and fabric or with APP Modified Bitumen.
  4. Rebroadcasted gravel into a floodcoat of asphalt emulsion.

Coating of Building #2

  1. Vacuumed gravel from the roof surface to prepare for roof coating.
  2. Installed floodcoat of asphalt emulsion to even out the roof surface.
  3. Embedded one (1) layer of polyester fabric into the wet emulsion and allowed to properly cure.
  4. Installed elastomeric roof coating at a rate of 2 gallons per 100 sq ft over the prepared roof.