How to choose the right roof tile

From the metal depends on the appearance of the house and the reliability of the roof. To ensure that the coating lasts as long as possible and at the same time retains the original color, does not become rusty and does not deform under the weight of snow, it is necessary to choose the right material. The article recommends which metal tiles to give preference.

The best manufacturers of metal tiles - which company to choose

To purchase high quality roofing that will last a long time and retain their original characteristics, you can pay attention to the products of the best manufacturers:

1. Grand line

2. Areco

3. Ruukki

4. Mera Sistem Plat

5. Metal Profile

The metal tile of these brands conforms to all requirements of standards. For its production using only the best raw materials, and compliance with the process and product quality is always under the supervision of professionals.

How does the metal tile

The material is made of galvanized rolled steel with a thickness of 0.4-0.6 mm. The production process includes several steps that take place on automated lines. The desired shape of the products give the method of cold pressing.

Initially, all necessary coatings are applied to the rolled products, including a protective polymer layer. Then it passes through a special roller system, acquiring a wavy profile. Then the transverse wave is curved, after which the sheet takes the form of a future tile. Next, the sheet is cut into blanks of the desired size.

The outer side of most products includes the following layers:

• Color polymer coating;
• Priming;
• Passivating.

The inner side of the metal tile also has layers: passivating, priming and protective.

Approximate sheet width - 1.1 m, length from 0.5 to 3.65 m. Sheet length is possible up to 8 m. Using one sheet, you can immediately cover a large area of ​​the roof.

The appearance of the finished product resembles clay tiles. The roof covered with this material has an attractive, neat appearance.

Types of metal tiles

Manufacturers offer a material that differs in color, profiling and type of protective coating used. From the protective coating will depend on the appearance of the roof and its performance characteristics. We recommend to get acquainted with each of them.

Glossy Polyester

Polyester coating is practical and economical. This is the most popular type - about 75% of roofs covered with metal tiles, the protective layer is glossy polyester. It has moderate resistance to environmental influences.

The symbol of the coating is PE. The thickness of the protective layer - 22-27 microns. Service life is 10-15 years.

Benefits:

• Low price;
• Availability and a wide choice of color solutions - all building supermarkets offer metal roofing with glossy polyester;
• Good resistance to daily temperature variations.

Disadvantages:

• Short service life;
• Insufficient resistance to mechanical stress - requires careful handling during transportation, installation and during repair work;
• The coating is unstable to UV rays. Over time, the sheets fade and lose their original richness of color. The loss of color in ten years is about 30%.

Matte Polyester

The surface of the tile, covered with matte polyester, does not have a glossy shine due to the inclusion in the composition of Teflon coating. This look can become alternative for a roof covering of the house which owner does not like a glossy metal tile.

Coverage: MPE, MatPE, PEMA, Matpol. Layer thickness - 35 microns. The good type of a tile remains throughout 15 years.

Benefits:

• Affordable price;
• More attractive appearance;
• The material has a greater resistance to UV light than a glossy coating.

Disadvantages:

• Limited color range;
• Material can be scratched if handled carelessly. Scratches are difficult to disguise, since it is difficult to get a characteristic haze when painting.

Pural and Matt Pural

This is the best coating based on polyurethane for laminated and stamped sheets, which are the basis of metal tiles. Pural is the best combination of price and quality. The roof, covered with tile with a protective layer of Pural, will long retain its original appearance, since the material has high protective qualities and is excellent against adverse external influences.

Reference number: PUR, PURAL. Layer thickness - 50 microns. Coverage will last at least 30 years.

Matt Pural has similar characteristics and properties. The appearance of the surface causes the association of natural silk.

Reference number: MatPUR, PUMA, MPUR, PURALMATT.

Benefits:

• The thickness of the layer significantly increases the resistance of the material to mechanical damage;
• Long service life;
• Resistance to the effects of ultraviolet - the roof will retain a juicy color for a long time;
• Resistance to aggressive substances - shingles can be mounted on the roofs of houses from regions with adverse environmental conditions.

Disadvantages:

• High price.

Purex

Purex polymer coated metal tile is a solution for durable roofing structures. This innovation, which was specially developed for the roofing steel Scandinavian experts. The material will withstand the harsh climatic conditions in Russia.

Semi-matt coating hinders the play of solar glare, emphasizing the surface relief. Mirror shine of the roof, which is typical for a glossy coating in bright sunlight, does not occur. This metal tile gives the roof a prestigious, discreet look.

Reference designation: PUREX. The layer thickness is 26 microns. Service life is 40 years.

The coating is premium and much more expensive than regular polyester, but it has several advantages

Benefits:

• Long service life;
• Excellent aesthetic properties;
• Perfectly withstands the harmful effects of the environment;
• Despite the small thickness of the coating, it has maximum resistance to mechanical stress.

Disadvantages:

• High price.

Plastisol

At the heart of this coating is polyvinyl chloride. The material has a relief texture that mimics leather or wood and looks very impressive.

It should be borne in mind that the material was developed for regions with high humidity and a cool climate. The use of metal coated Plastizol is undesirable in the southern regions and regions with hot sunny summer.

Reference designation: Pl, PVC. The layer thickness is 200 microns. Shelf life in the relevant climate zone - 20 years.

Benefits:

• High corrosion resistance;
• Resistance to mechanical damage.

Disadvantages:

• The action of ultraviolet is detrimental to cover.

According to reviews of homeowners who used Plastizol coated metal in sunny regions, after 3-4 years, on the southern side, peeling of the top layer and significant loss of color were noted.

PVDF (Polydifluorite)

This coating for metal is made of a mixture of polyvinyl fluoride and acrylic (4: 1). Color, gloss and resistance to harmful UV exposure provide high quality pigments and additives. The surface of a metal tile coated with PVDF can be matte or glossy.

Reference number: PVDF, PVDF2. Layer thickness - 27 microns. Shelf life - 30-40 years.

Benefits:

• It can be used in any climatic conditions;
• Perfectly tolerates exposure to ultraviolet radiation;
• Resistance to corrosion.

Disadvantages:

• High price.

Metal tile selection options

Not only the appearance of the structure will depend on the type of metal tile used, but also the ability of the roof to withstand various loads: the thickness of snow, strong gusts of wind. We recommend that you familiarize yourself with the parameters that you need to pay attention to when choosing.

Thickness

From the thickness of the steel sheet used for the production of metal, depends on the resistance of the roof to the loads, the strength of the future structure. It is advisable to purchase shingles that are made of metal with a minimum thickness of 0.4 mm.

Products made of steel with a thickness of less than 0.4 mm may be deformed at the bend, dents will appear at the attachment points. It will sag under the weight of installers.

Profiling

It determines the appearance of the tile. Some products are simple and contain a minimum of curves that complicate the shape. Others are distinguished by complex terrain.

The most popular types are:

1. Monterrey - imitates clay tiles, wavy, without sharp edges, one of the most popular.

2. Cascade - trapezoid have clear edges, the geometric shape resembles a chocolate bar.

3. Andalusia - has a wavy profile, a feature - horizontal installation.

4. Modern is similar to the first view, but it has clearly defined edges.

5. Joker - has the correct wave with rounded contours of the ridge.

6. Shanghai - has an original profile geometry, different from other species. Feature - high wave crest.

Profile height

The height of the profile is from 1.8 to 2.5 cm. The larger the index, the higher the carrying capacity of the roof and the ability to withstand the loads, the higher the price.

Sheet dimensions

It is necessary to take into account the size of the roof and choose the type of metal tiles, sheets of which are optimally suited for its coverage (with a minimum amount of residue). The working width of most species is 1 and 1.1 m. The length varies from 2 to 6 m.

The distance between the waves and their height

An important indicator on which depends on the type of future crates. If you choose a profile with a complex relief, making crates becomes more complicated. As a rule, the transverse wave pitch of a sheet of metal tile is 0.3, 0.35 and 0.4 m.

The optimum wave height that forms robust stiffeners is 2.5 cm.

Colour

The choice of color depends on the preferences of the home owner, the facade of the building and the surrounding landscape. For the southern regions, you can recommend lighter tones so that the roof heats up less.

What metal tile to choose

1. Sheet metal sheets coated Polyester should be purchased for the roof, which does not require high resistance to harmful atmospheric influences.

2. Sheets with plastisol coating are oriented for regions with a cool climate, where there are no hot sunny days.

3. In the southern regions, where the roof surface will be exposed to strong ultraviolet rays, it is preferable to use metal tiles with a protective coating Pureks, PVDF, Pural.

4. For the central regions can recommend sheets of metal with a coating of Pural and Polyester.

5. For regions with a large amount of snow in winter time, metal tile with a wave height of at least 2 cm is preferable.

6. Depending on the style of the building, we can recommend shingles: Cascade and Monterrey - for the classic; Shanghai - for the east. Modern - for the building, the facade of which has a large glazed area.

7. The tile of red or green color looks good on the roof of a wooden house, and the brown material looks great on the roof of a brick building.

The cost of metal

The price of metal tile depends on the brand, type of profile, sheet thickness, type of protective coating, sheet size.

Approximate prices for tiles (per 1 m²), depending on the coating used:

1. Polyester - from 230 rubles.

2. Matte polyester - from 290 rubles.

3. Pural - from 430 rubles.

4. Purex - from 580 rubles.

5. Plastizol - from 560 rubles.

6. Polydithorite - from 430 rubles.