Sunday, April 26, 2015

Know More About Metal Roof Painting

Painting a metal roof is one of the wise decisions one can making in ensuring that their metal roofs last for long and are not prone to abrasions, rusting, chemical corrosion. Caring the metal roof by painting it saves lot of money that would otherwise be used to replace the metal roof, take care of damages caused by leakages and the constant repairing of metal roofs.
Considerations when painting a roof
For long lasting paint, individuals need to make several wise decisions. One of them is that involving the selection of the substrate to be used and also the coatings from the previous paintings. Metals such as steel, aluminum copper etc are used for roofing but steel is the most widely used for roofing due to its rust resistant and is less expensive compared to the aluminum. The existing coatings which is likely to be an oil-based paints as they were more common in the previous years need to be removed.Greese can be used to remove these previous paint. The next consideration before metal painting is the preparation of the metal. In any type of painting, this is the most important part in ensuring a uniform layer of coating. Metal preparations involve removing any corrosion or lust that is present in the metal which may be done using mechanical methods. Other method s includes the use of phosphoric acid to remove the debris of these coatings.
Useful tips for metal roof painting
Cleaning of the metal roof should be done prior to any painting endeavors. Equipments such as high-pressure washer may be used for cleaning corrugated roofs. Mechanical methods such as hose and a broom for scrubbing the roof may be used. For corrugated roof a degreaser should be used for cleaning the metal sheet Also before painting is done on the metal roofs sign of breaks should be noted and repaired. After painting is done the painter should ensure that they walk down the roof without stepping the wet paints. Painting of the metal roof should also be done early in the morning and not during sunny days or when it is raining such weather is likely to affect the quality of paint as it may be washed away by raid or it may melts down and settles on the lower ends of the roof. For safety purposes, a hardhat, safety glasses, and sturdy shoes should be used when painting metal roofs. It is recommended that more than two individuals undertake to paint the roof in case of emergency situations. A ladder should be used for climbing and painters must ensure that it is placed on a solid and level surface. A safety harness should be worn when painting the metal surfaces and should always be tied to sturdy objects.
Metals roofing are the most common types of roofing. This roofing is more prone to rusting and corrosions especially when exposed to chemicals. There are various considerations that must be made before embarking on the journey to corrosive and rust free metal roof. Also metal roofs painter need to follow certain precautions to ensure that the painting is done right.


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