Galvalume
Galvalume is
galvanized steel with a Zinc Aluminum alloy coating. As we will
see, this coating is very important for any building but its especially
important in hostile environments.
The Zinc Aluminum coating gives better protection
from corrosion and therefore a better return on your investment. Galvalume
steel was found to outlast galvanized by:
- Four times in exposure tests in severe
marine environment
- Twice as long in less severe marine
location
- Six times longer in industrial
environments
- Three times longer in rural situations.
Galvalume steel sheet has a unique Zinc
Aluminum alloy coating that gives you the best of both worlds. It offers
corrosion resistance and heat reflectivity similar to that of more
costly aluminum coated steel. It also provides galvanic protection of
bare edges similar to that of Zinc coated steel. Galvalume steel sheet
is attractive unpainted but can be readily painted.
Galvalume steel sheet's performance against corrosion has been
thoroughly proven for over a decade. You can depend on Galvalume steel
sheet to make the most of your investment.
Other comparison tests against galvanized and Aluminum coated steels
indicate the superior benefits of Galvalume steel sheet over galvanized
and at least comparable performance against Aluminum coated:
- Galvalume steel sheet is less affected by
standing water than either galvanized or Aluminum coated steel
- Galvalume steel offers much greater
resistance to humidity than does galvanized steel
- Good heat reflectivity is yet another
Galvalume steel sheet benefit, especially in livestock and poultry
housing (comparison tests show that Galvalume steel sheet has heat
reflectivity comparable to Aluminum coated steel and superior to
galvanized steel)
- Galvalume steel weathers more slowly than
galvanized.
Corrosion Resistance
Ratio of Coating Thickness
Loss of Galvanized Steel compared to Galvalume Steel after 13 years
exposure.
| Environment |
Galvalume
Out-Performance Ratio |
| Severe Marine |
4.0 |
| Mild Marine |
2.0 |
| Industrial |
6.0 |
| Rural |
3.4 |
- All our buildings are made from premium
industrial grade Galvalume (Zinc- Aluminum coating)
- Excellent long term steel mill warranty
- 2-6 times life expectancy of galvanized
- Better heat reflectivity than galvanized
- Maintenance Free
- More attractive appearance than galvanized.
Galvalume Means Peace of
Mind