+27 13 758 1057 info@mpurc.co.za
Nombuso Memela

ASSESSMENT REPORT

Damages report:

Upon our assessment various defects, damages & faulty repair methods were noticed over the full roof span. Should these defects, damages & faulty repair methods not be attended to, further damages may occur.

Please note:

Tests are carried out with the following equipment to determine the source of damages:

  1. Moist Meter MM-360
  2. Metal & Current Detectors
  3. Remote endoscope camera
  4. Thermal imaging camera
  5. Surveillance drone, etc.

Description:

  • Strip and dispose of all existing faulty or weathered waterproofing
  • Pressure wash the specific roof area at + – 200 bar with a powerful degreaser to remove all the chalkiness, debris, moss, flaking and blistering coatings, impurities, etc
  • Treat rusted areas with a YY 99 corrosion control system and hydro-wash to neutralize the infected rust penetration
  • Seal treated areas with 1 coat of Rust Etch Primer to prevent the spreading of the virus.
  • Pressure testing to all the fixation lines, re-torque or replace problematic fixations over the full roof span with Tapperman Class 3, 65 mm roof screws
  • Cap fixations and damaged ribs with the 5-layer seamless Mi-Paint premium liquid rubber waterproofing system where necessary.
  • Caulk head/side/parapet walls, lower slope, and chimneys with latex-based cement mixture as backing to accept waterproofing
  • Open sheeting at the eave to expose tilting batten
  • Strip existing faulty/weathered waterproofing and gutter systems where necessary.
Nombuso Memela
Nombuso Memela
Nombuso Memela
Nombuso Memela
Nombuso Memela
Nombuso Memela
Nombuso Memela
Nombuso Memela
Nombuso Memela
Nombuso Memela
Nombuso Memela
Nombuso Memela

Mpumalanga Roof and Coatings issues a warranty certificate based on an annual service inspection.

Skills

Posted on

February 26, 2020

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