Among modern roofing materials, metal tiles are in demand. It has great looks and excellent performance. Such building material is considered a high-tech type of roofing. The profile is produced by the method of cold pressure, followed by the application of several layers - anti-corrosion, primer, protective. Standard technology is changed in the manufacture of different types of material.
In order for the roof to serve for a long time, you should figure out how to choose the right metal tile. And you can buy such a product in the Almet company.
What thickness of a metal tile to choose?
The criterion for choosing a metal tile is the thickness of the sheet. Manufacturers offer different options within 0.4-0.7 mm.
The wrong choice of this parameter reduces the life of the roofing to a minimum. The thinnest sheet (0.4 mm) will be damaged by the slightest mechanical impact, for example, if an apple falls on such a roof, a dent will immediately form. And it's not even about aesthetics. A dent is a damage to the protective layer, which will inevitably lead to rust. Such a metal tile cannot be mounted without damage.
When choosing the thickness of the material, it is recommended to stop at the best quality; the thicker the sheet, the greater the chance of a long service life.
What is the best metal tile for roofing?
The best metal roof tiles are those that last a long time. A professional roofer can choose the best option for each specific case within the given budget.
What metal tile does not burn out?
If shingles are required in environments where the roof is exposed to the sun's rays, a polyurethane coated metal tile should be chosen. The service life of such material is 20-50 years.
What types of metal tiles exist?
Manufacturers offer a solid selection of metal tiles types.
Depending on the material of manufacture, the types are following:
Aluminum. Lightweight, does not corrode, does not need protection from high humidity. It has a high price and the need for additional reinforcement.
Copper. Strong, but quickly oxidizes and stains.
Galvanized steel. Reliable, but requires additional coating with polymers and aluminum zinc, which makes the structure heavier.
An extravaganza of choice in color and design. Numerous options are offered, here are some of them:
Monterrey smooth wave, gloss, colors of natural clay tiles.
Crown waves and soles are equal in size. Low corrugation, wide sole.
Opal - in such sheets, the sole is equal in width to the width of a semicircular wave.
Spanish dune - looks like a large tile.
According to the composition of the decorative and protective coating, they are divided into the following groups, which differ in functionality and price:
made of polyester perfectly tolerates temperature changes, but is not resistant to mechanical damage;
from pural resistant to fading, to the effects of a humid and acidic environment;
from plastisol protects against corrosion, aggressive environments, mechanical influences;
made of acrylic polyvinyl fluoride withstands many factors well, and provides reliability in any conditions.
How to choose a metal tile for a roof: tips
When choosing a metal tile for a particular construction site, they are guided by indicators:
the life of the material;
appearance, suitable for the general style;
budget framework.
These indicators are the starting point for selection.
Qualities of a metal tile
When deciding how to choose a metal tile, you should pay attention to the criteria confirming the optimal installation of such a roofing material:
the cost of this building material is more expensive than corrugated board and ondulin, but much cheaper than natural tiles;
durability with proper installation lasts a long time;
aesthetic appearance the roof looks decent, similar to a natural coating; great selection of colors and shapes.
The thickness of the metal tile
The strength of the roof and the duration of operation depend on the thickness of the sheet steel. 0.5 mm is considered the standard. If there is no heavy rainfall, 0.45 mm is used. Do not use less thickness.
The thicker the sheet, the stronger the roof, but the cost is higher.
Pros and cons of metal roofing
Professionals recommend using metal tiles, as it has many advantages:
low weight (compared to ceramic tiles) can significantly reduce the load on the truss system;
manufacturers offer material with convenient dimensions;
relatively affordable price;
excellent choice of colors, staining technologies;
universal coating is relevant for many climatic zones, which is facilitated by the presence of additional sheet protection;
building material is combined with different types of facade decoration, relevant for any design solution;
when buying a metal tile, you can immediately purchase the necessary components for installation;
a small number of joints improves the reliability of the roof;
used for installation on an old roof;
long service life up to 50 years.
The disadvantages include the following factors:
Given the complexity of the relief of the roofing material, it is laid on the roof with an angle of less than 15º.
The installation process requires a professional approach and meticulous implementation of technological requirements to guarantee a long service life. Errors during installation will lead to the need for dismantling, and, accordingly, an increase in costs.
Some types of building materials have a low level of resistance to mechanical damage, and when defects appear, corrosion occurs, which negatively affects the duration of operation.
During installation, the installation of a crate without it is required, the rigidity of the sheets is not enough to guarantee reliability.
Insufficient level of sound insulation. Additional protection required.
Requires the installation of a waterproofing layer, the roof can leak.
Which roof is better to put a metal tile
Metal roofing is not suitable for every roof. It is used for roofs with a slope of at least 14-15º. This allows you not to linger on the surface of the snow.
The optimum temperature regime is 50ºС - + 50ºС. If this mode is violated, the properties of the material become worse. It is also possible the negative impact of aggressive environments, constant precipitation, strong winds.
If you intend to use such a roof in difficult weather conditions, you should take care of additional protection.
Most often, metal tiles are used in the construction of private houses. It is perfect for baths, terraces, arbors. Installation is carried out on single-pitched, double-pitched, four-pitched, mansard, hip, multi-gable roofs.
How to start choosing a metal tile
The choice of roofing is actually a matter of choosing the durability of the roof. First of all, you should decide how long you plan not to return to the issue of roof repair. And then select the material that meets the needs.
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