Horse for a roof made of metal tiles: all about ridge planks and their installation on a metal tile

The ridge plank is an essential component of metal roofing that guarantees a strong and weatherproof structure. This crucial part is responsible for sealing the roof’s peak, which is the point where two slopes converge, thereby securing the roof’s overall integrity and preventing water infiltration. A sturdy and useful metal tile roof is dependent on knowing why ridge planks are installed and how to install them correctly.

Ridge planks are made specifically to cover the ridge of a metal tile roof. Usually constructed from sturdy materials like aluminum or galvanized steel, they are long-lasting and able to withstand weather conditions. These planks are necessary for practical as well as aesthetic reasons. They give the roof’s peak a polished appearance and stop possible water leaks and debris accumulation.

It takes meticulous attention to detail to install ridge planks on a metal tile roof. It entails securing the planks firmly along the ridge line and making sure they properly overlap the metal tiles on either side. For the roof to continue to be weather resistant and aesthetically pleasing, proper overlap and alignment are essential. Furthermore, ventilation-facilitating features are frequently incorporated into the design of ridge planks, which aid in controlling the temperature and moisture content of the roof structure.

Understanding the subtleties of installing ridge planks can significantly impact the lifespan and functionality of a metal tile roof for both builders and homeowners. Ridge planks can be made to look great and offer dependable weather resistance for many years to come by adhering to manufacturer instructions and using high-quality materials.

What is a roofing horse and why it is needed?

The upper portion of the roof that is situated along the rib where two slopes converge is referred to as the "roofing horse."

Skates are released from a metal strip that resembles an outer corner for a metal roof. To prevent moisture from seeping under the horse, sewing is done along its edges (the metal is bent into the structure by 1.5 cm on both sides). The typical thickness of the ridge’s walls (metal sheet) is 1.5 mm, though occasionally structures with up to 2.5 mm of metal thickness exist.

The ridge portion’s primary function is to close the space between the slopes. This offers defense against bugs, trash, and moisture in the atmosphere. Additionally, overlapping the joint serves a decorative purpose by completing and harmonizing the roofing.

When installed correctly, the skating bar becomes the key to a high-quality ventilation burden for everything else. Since the metal tile profile creates structural openings between it and the ridge’s planes, air can escape the under-ground space through these openings.

Varieties of skates for metal tiles

Usually, companies that make metal tiles provide its components. As a result, selecting a pre-made skate bar that matches the purchased roofing material in terms of color is simple.

The most important thing is that you will need to decide on the skate bar’s shape in any event. There are the following types:

  • Triangular models (flat) – The easiest and cheapest way to arrange a rib of slopes. In this case, the skate bar from the end has the shape of a triangle, that is, it repeats the geometry of the angle of the roller connection angle.
  • Rectangular models (also related to flat, their other name is figured) – have a more complex, broken shape. Just like triangular details, they repeat the shape of the angle between the slopes, but at the top they have a P-shaped break.
  • Semicircular (or round) models – The most decorative and expensive. In the context of the semicircle. On the end sides of the skate collected from such planks, plugs with a semicircular or conical shape (for hip roofs) are installed. To combine semicircular skates on the slopes of the roofs of a complex shape (for example, holm), T and Y-shaped trinket lining are used.

You should consider the width of the ridge element in addition to its form when selecting one. When it comes to installation and ongoing use, the best products are those that are 200 mm wide. Less than 150 mm are already dangerous choices that call for extra care and precision during installation, along with required markings.

Particularly in windy conditions, air moisture and dust are easier to "get through" under a narrow horse. Such a skate is typically chosen because of small slope sizes, on which a wider detail would appear overly large.

Gap under the skate: how to block it?

Every skate bar has a flat sole that is fastened to the metal tile’s wave surface. Gaps develop at the intersection as a consequence. On the one hand, this is a good thing because it lets air flow through the undercarbon space and guarantees excellent ventilation.

However, precipitation from the atmosphere (snow and rain), which builds up and deteriorates wooden structures, can seep into open spaces beneath ridges and wet the insulation.

Therefore, either a sealant or a special skate aircraft is mounted between the bar and the metal tile in order to protect the undercarbon space from atmospheric moisture, trash, and insects while allowing air exchange (ventilation) to continue. Think about the characteristics and kinds of each of these materials.

Types and properties of seals

The seals are made as variously sized ribbons that are placed along the joint line connecting the metal tiles and skating parts. They fall into the following categories:

  • Profile (hard). They are made of foamed polyethylene capable of taking the shape of roofing sheets. Profile gaskets completely repeat the profile of a particular metal tile. So that the dense ceiling of the gaps under the skate does not cause a violation of ventilation, special holes are provided in the profile seals. Thanks to them, the type of sealing is characterized by the best degree of air permeability (in comparison with other options). Their life is about 15 years.
  • Universal (soft). They look like strips of foam polyurethane foam, which, due to their softness, after installation, independently take the necessary shape and fill the existing free space of the gaps. The cellular structure of this type of sealant works as a filter: it passes the air (though the degree of passing leaves much to be desired), but delays rain drops, snow and garbage. Manufacturers indicate the service life of products from PPU in the region of 15 years.
  • Self -expanding (psul). Initially, compressed polyurethane foam tapes saturated with acrylic are. After installation, such seals expand, their thickness increases to 5 times. The term of complete expansion and gaining final size is about 2-5 hours. Sealing tapes of this type have one self -adhesive side with a protective strip. During installation, the strip is removed and the tape is glued in place under the skate. Self-expanding seals are air and waterproof. Therefore, in order to maintain sufficient roof ventilation during installation of the seal, you should leave gaps 1-2 cm for every 1.5-2 m.P. The service life of self -expanding seals is about 20 years.

It has been experimentally verified that the manufacturers’ claims that the seals fail to allow adequate airflow for high-quality ventilation are untrue. As a result, it is advised to install point naive aerators like "fungus" in conjunction with ridge ventilation on gentle slopes where a seal beneath the horse is necessary.

If the horse has seals, you can further improve ventilation by fitting it with specialized skating valves.

The sales consultant at the construction store provides information about the different types of seals and how to use them.

Alternative to seals – skate aero element

Rolls of ventilation tape can be used as a special aero-element in place of the seals to overlap gaps. The tape’s middle section is composed of polypropylene nets or canvas. Aluminum pleated stripes with a self-adhesive surface for the sides.

Because of a high vapor permeability polypropylene layer, the ventilation tape, unlike seals, does not become a barrier to ventilation.

A ventilation tape can be installed without the need for specialized building knowledge. The material is tightly pressed to the roof surface after the roll is deployed along the skate line and the protective film is peeled off. When there is a ridge beam present, the tape is first fastened to the beam with construction staplers or nails. Next, adhere the side strips to the metal tile using glue.

The following video tutorial provides details on the attributes of the skate’s aerator (using the Delta-Eco Roll air element as an example) and how it is installed on the roof:

The ventilation tape is completely undetectable after it is fastened because of the skate that covers it. For the same reason, the seal’s appearance is unimportant because all of its "filling" will be hidden by the ridge element once it is fastened. Naturally, this is assuming competent installation, which is simple to handle even by one person.

For a metal tile roof to look good and function properly, ridge caps must be installed. In addition to adding a final touch, these ridge caps are essential for stopping water leaks and safeguarding the structural integrity of the roof. Ridge caps shield the roof from potential damage by covering the peak where two slopes meet and directing rain and snowmelt away from susceptible areas.

To achieve a secure and weather-tight finish, using the right technique when installing ridge caps on a metal tile roof is crucial. Typically, the procedure calls for the use of specialty ridge planks made to fit over the metal tiles at the peak of the roof. The precise installation of these planks ensures a tight fit and reduces the possibility of water infiltration. Furthermore, screws or adhesives designed especially for metal roofing materials are frequently used to fasten ridge caps, offering a strong hold that endures a range of weather conditions.

It’s crucial to remember that precise attention to detail is necessary when installing ridge caps on a metal tile roof. Every stage of the process, from calculating and cutting the ridge planks to fastening them in position, adds to the roof’s overall performance and durability. Installing ridge caps correctly improves the roof’s appearance by hiding exposed edges, and it also improves performance by strengthening the roof’s resistance to wind, rain, and other environmental factors.

To sum up, adding ridge caps to a metal tile roof is an essential component of roofing that blends style and utility. Through appropriate installation techniques and a tight fit, homeowners can protect their roofs from future water damage and improve the aesthetics of their houses. It’s crucial to comprehend the significance of ridge caps and adhere to the right installation techniques if you want to keep your metal tile roof strong and weatherproof.

"In order to ensure longevity and visual appeal in metal tile roofing, ridge planks are essential. These elements improve the roof’s ventilation and weatherproofing in addition to offering structural support. Maintaining the integrity of the roof, stopping leaks, and extending the life of the metal tile system all depend on properly installed ridge planks. This article examines the importance of ridge planks, explains how to install them, and emphasizes important factors to take into account in order to create a stable and long-lasting roof structure."

Video on the topic

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Alexandra Fedorova

Journalist, author of articles on construction and repair. I will help you understand the complex issues related to the choice and installation of the roof.

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