Metal Tile / September 13, 2018 / FifineAsselin
The coatings are designed to reduce energy use within the home by reflecting the heat of the sun. This will help offset the initial investment by avoiding costly repairs while saving you money over the course of time. Metal tile roofing has doubled in the past five years with a growth rate of about 15% annually. This is because the material itself is more capable of protecting your home against destructive weather conditions. To prove that studies have shown that it can last at least two to three times longer than an asphalt roof. That is about 40 to 60 years. Since it is also given anti-rusting treatment it will not corrode. The world is well aware of climate change. Another benefit of it is that when it is damaged it can by recycled and used again.
Asphalt which is still used on 90% of the homes in the country has an expected life of 15 to 30 years. Metal on the other hand is often guaranteed by warranty to last 50 years or longer! One thing to be careful about is the installation. Your professional contractor should be a specialist in this type of work. They must follow the manufacturers instructions exactly in order for you to benefit from the warranty. There are often stringent criteria for underlayment flashing preparation of the surface and the like that they must abide by to fulfill the requirements. Metal tile roofing is better at resisting the harshness and extremes of the elements than the more often applied asphalt.
Setting out Setting out the roofing before installation is a major part of any new roof build. With metal tile roofing it is imperative to get the correct gauge right from the start. Unlike concrete tiles that have a certain amount of play in the gauge measurements metal tiles have to be spot on or they will not fit. For this reason it is common practice to use set out pins to ensure accurate fixing of the batons. A measuring stick is used to mark the gauge up the rafter before driving in the set out pins. The batons are then cut in place before being lifted clear to allow the building paper to be laid. It is possible to cut down the setting out time by half by building a separate smaller gauging rod.