Metal Multi Tile
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Maintenance and Cleaning
| Types | Maintenance / Cleaning | Cleaning Frequency |
| 0.42 to 0.60 mm BMT (Base Metal Thickness) steel or galvanised sheets complying with requirements of CP 89: 2001. | Inspection:
Occasional care and maintenance are needed to ensure a metal roof lasts as long as possible. One or more panels need to be replaced when roof is damaged occasionally. [2] Cleaning: Periodic cleaning by water blasting at pressure up to 20MPa for large area. Pre-painted surfaces should be washed with water and a sponge or a soft nylon-bristled brush. [1] |
Once a year |
| Galvanized steel sheet with weathering face coated with acrylic paint. Underside coated with protective paint. Coated with approved colour. |