How to make an yendova on the roof from corrugated board

An inviting outdoor retreat can be created out of underutilized space by adding a veranda to your roof. A practical and affordable option is to build a veranda, or "yendova," out of corrugated board. Corrugated board is perfect for do-it-yourself projects because it is lightweight, strong, and simple to work with. A corrugated board veranda is a flexible option that can be used to create a garden area, a shaded sitting area, or just to expand your living area.

Examine the load-bearing capacity and structural integrity of your roof before you start. Make sure it can sustain any intended uses as well as the added weight of the veranda. Planning is essential; take into account elements like drainage, weather exposure, and desired aesthetics. After you have a clear plan in place, gather the necessary supplies, including fasteners, corrugated board sheets, supporting beams, and tools like a saw and drill.

Measure and label the space where your veranda will be installed first. Make sure the surface is clean, level, and free of debris. Make sure the supporting beams are firmly fastened to the roof structure before starting to install them. Installing these beams correctly is essential to your veranda’s stability and longevity.

After that, trim the corrugated board sheets to match your veranda’s measurements. Make sure they properly overlap to stop water from getting in. Using the proper fasteners, secure the sheets to the supporting beams so that they fit snugly but still permit thermal expansion. To properly manage rainwater and divert it away from your roof and foundation, think about installing gutters.

Once it’s installed, your corrugated board veranda offers a flexible area for unwinding. To make your outdoor retreat truly unique, think about incorporating finishing elements like seating, lighting, and potted plants. Frequent upkeep will guarantee that your veranda stays secure and appealing for many years to come. Examples of this maintenance include cleaning debris off the corrugated board and inspecting the fasteners.

Materials Needed: Corrugated board, measuring tape, marker, circular saw, screws, screwdriver, ladder, safety goggles, gloves.
Steps: 1. Measure and mark the dimensions for the yendova. 2. Cut the corrugated board to size using a circular saw. 3. Attach the yendova to the roof using screws and a screwdriver. 4. Ensure the yendova is securely fastened and check for any gaps. 5. Test the yendova"s stability and durability before completion.

What is the complexity of the device of the yendov roof from corrugated board

Endova is more than just a neighbor. In contrast to other nodes of a similar nature, such as those next to walls, smoke and ventilation shafts, and the ramp break, the water flow not only fits away from the apron but also flows down the jail. Furthermore, Endov is the source of all precipitation, making it a component of the drainage system. A peculiar shape for a kind of gutter.

Even more exposed than usual is the corrugated board roof of the Endov. This is because the roofing material is made of smooth steel sheets with visible corrugations. Water flowing through these corrugations creates an amazing removal channel.

Consider Endov with a corrugated board roof and a land with a completely different roof covered in bitumen or ceramic tiles. The amount of water entering the yndova per unit of time will be much larger during the rainy season than it was in the first instance. Why? Because the rough tile surface will slow down the water, unlike metal. Additionally, use effective delay.

It’s not just a different surface and profile, though. Due to the metal’s high heat transfer coefficient, which accelerates both heating and cooling of everything on and beneath it, the precipitation behavior in Endov is also influenced by the metal sheet.

Thus, the corrugated board arrangement of the valleys beneath the roof has three characteristics:

  1. The width of the fan should be large to avoid overflowing water and its entering the profile.
  2. Waterproofing in Endov needs to be paid special attention.
  3. In winter, Endov on the roof of corrugated board is prone to accumulate a large snow bag and icing, so in some cases a heating cable must be laid in the m landing.

Leaks are easily caused by small mistakes made when installing yendovs on a corrugated board roof. The most accountable knot on the roof is, thus, the m land. It is particularly more susceptible to an apron surrounding a chimney, which is a common place for leaks on straightforward gable and single-shouted roofs. As a result, be very cautious when installing Yendov and adhere to all manufacturer instructions.

Two types of planks for decorating the yendova roof from corrugated board

Not one, but two prescription planks are used at once in the design of the mockery for the yendova in the corrugated board roof.

The initial bar is smaller. Given that it is installed in Endov beneath the corrugated board, its name should be obvious. Because it handles the majority of the moisture diving, this bar’s very wide shoulders help shield the roofing cake from moisture.

The outer Endova for corrugated board is the second bar. It closes the knot and is placed atop the m land. While this shaped element serves a functional purpose in water drainage as well, its main decorative function is to close the profiled sheet’s unsightly cut edges and create a more even roof silhouette.

But as of late, the upper bar installation is increasingly preventing the editing of the Endovs to the profile. And it’s not because of cost savings—it pales in comparison to the price of the roof. The truth is that the m land appears all at once when the upper bar is installed:

  1. If there are trees near the house, the outer plane of the valleys will have to be removed periodically to clean the m landed from the leaves and other garbage. And this is not just a rather time -consuming activity – dismantling, and then a re -installation of any additional element can lead to the development of corrosion in the places of fasteners. And the external bar of the Endov on the profiled sheet is no exception, despite its decorative role.
  2. The likelihood of icing of the mocking due to the hit between the internal and outer slices of ice pieces increases.
  3. The throughput of the yendova is limited – the water can flow through the open flaw. If you cover it, you get a closed space with a small limited volume. Therefore, the amount of water that can pass the m landing per unit time will decrease.

The outer plank of the yendova’s roof, made of corrugated board, serves a decorative purpose on the opposite side of the scales. Furthermore, its presence lessens the possibility of snow blowing under the profile, particularly when it comes to materials with high wave heights.

You determine whether these benefits outweigh these compromised drawbacks.

The dimensions of the yendova for corrugated board

The yendova sizes for the profiled sheet vary amongst manufacturers. The planks are typically 2 or 3 meters long, but many businesses can custom-make an aircraft element to any length. By avoiding transverse joints between the strips, this improves the node’s dependability.

The width has a far wider range of variations. The minimum distance of 250 mm between the yendova’s axis and the bar mounts establishes the lower width limit. As a result, the preferential element’s shoulders ought to be at least 280–300 mm wide. The maximum width is determined by the roof’s slope and usage circumstances. It can sometimes reach 1200 mm, or 600 mm for each shoulder.

120° is the standard bending angle. The bar can be adjusted to suit the majority with this angle. However, there are other components made specifically for steep hills. Under 135 degrees, they are bent.

Minimum steel thickness – 0.5 mm. But, since the load on the styan element is high, it is better if it is made of metal with a thickness of 0.7 mm. It is also advisable to use a bar with a premium polyurethane coating for the design of a mantry, even if the slopes are covered with a material with a protective layer of polyester. When installing the valleys under the corrugated board, a small difference in the texture of the coating will not be noticeable, the difference in cost with this length will also not be fundamental, but in reliability the node will win strongly. The main thing is to choose a color.

This post provides a practical how-to for building a corrugated board veranda on your roof, which is an affordable and long-lasting way to increase the amount of space you can use for outdoor living. We will go over how to plan, what to buy, how to build, and other crucial details to make sure your roof veranda is secure, weatherproof, and aesthetically beautiful. This guide will give you the necessary skills to construct your own roof veranda, whether your goal is to improve the usability of your house or create a comfortable retreat."

How to install a bar and arrange an yendov on a roof from corrugated board

The endova is served right after the cornice bar. You must ensure that the roofing pie in the fan is made correctly before adding another component.

It is necessary to lay the hydraulic tank in two stages. The waterproofing canvas is first rolled along the valleys with its center aligned with the axis. With the help of a construction stapler, it is secured so that the brackets are 250 mm or less from the axis. The remaining waterproofing film is affixed in the valleys, cutting it parallel to the cornice overhang. The hydraulic tank’s edges should align with the inflammatory axis, but they shouldn’t touch it by more than 50 to 100 mm. Aluminum or acrylic tape is used to thoroughly seal any overlaps created by waterproofing.

Moreover, take note of the following in Endov:

  • The crate and the counterparty were not closed – the gap of about 50 mm for ventilation should be left along the hunch axis;
  • There were no damage to waterproofing: punctures, tears, cuts, deformed areas;
  • The canvas of the hydraulic tank did not form "bags" in which garbage and moisture can be collected.

You must install extra bars in Endov in the middle of the standard if the crate beneath the corrugated board is a step. They’ll aid in dispersing the weight of the snow "bag," which will unavoidably accumulate in the mossy come wintertime.

Next, you have to get ready for the yendov’s first bar to be installed. It is placed close to the cornice and trimmed so that the zone zone’s cornice overhang is repeated at the bottom of the additional element. In this instance, the bar should extend at least 15 mm past the overhang. Additionally, there are two ways that the shaped element is fixed in the m landing:

  1. With the help of Klyammers fixed on the crate. If possible, use this particular method of installation of the Endova plank, since it allows you to reliably fix the preternal element without violating its integrity – one end of the Klyammer cling to the angle of the bar, and the other is screwed to the crate.
  2. With the help of self-tapping spacecraft. This is a simple method of fastening, but in this case there will be holes in Endov, which will not affect the reliability of the node in the best way. Self -tapping screws are screwed in a step of 150 mm strictly perpendicular to the sheet close to the bent edge. A polyurethane sealant is applied to the heads of screws.

Using a kiyanka, the edge of the values projecting over the overhang is bent so that it makes firm contact with a cornice bar. Subsequently, the remaining strings are fastened in an analogous manner starting from the bottom. There should be 200–300 mm of overlap between them. It is preferable to apply a polyurethane sealant to the overlapped area for increased reliability. The final bar’s upper edge is cut to resemble a skate.

PSU (vapor-permeable self-expanding sealing tape) is glued on both sides of the strips, approximately 200-230 mm from the hunch axle. This seals the node and closes the corrugations. The ideal tape width is 10 mm, but it can be wider. Over the tape, a polyurethane sealant is applied.

Corrugated board is then fixed in Endovo after that. Sheets are installed according to the installation scheme, starting at the bottom. With the aid of metal scissors, a professionalist next to the m land is cut so that its edge runs parallel to the Endova’s axis and is situated between 60 and 100 mm away from it.

In every wave, roofing self-tapping screws are used to secure the corrugated board, keeping it at a distance of no more than 250 mm from the flammable axis. They are twisted so that they are perpendicular to the roof’s surface. The seal should press firmly against the metal, but it shouldn’t protrude beyond the puck in the form of a "roller." Furthermore, a self-tapping screw must never go through the psul.

The outer bar is fastened directly onto the corrugated board and fastened to other corrugated boards with 5.5 × 19 mm metal screws. The cornice is where installation also begins, with a 100 mm overlap between each strip.

Leaks in the yndov roof from corrugated board: causes and methods of struggle

Endova is an extremely troublesome knot. Even if you appear to have done everything correctly, it might still show up in it. As a result, we made the decision to disclose individually the primary reasons for leaks in Endov as well as solutions for them:

  1. The integrity of waterproofing is broken. Small damage is sealed with reinforced tape, on large ones they put patches with an overlap at least 10 cm from the damaged area.
  2. Snow blows under the roofing. Most likely, during installation, they either forgot to stick psul or glued low -quality material. It is advisable to partially dismantle the knot and put the psul, but if this is not possible, the corrugations can be blown by mounting foam. At the same time, it is necessary to ensure that it does not get out of the sheet.
  3. Too much snow is going to. This may be the result of both the climate and the design features of the roof. The problem is solved either by regular cleaning of the yendova, or by installing a heating cable on its surface.
  4. Icing of the jurisure at the cornice. Most likely, the reason is in an incorrectly made contours of insulation. The presence of cold bridges or a change in the thickness of the thermal insulation layer near the cornice overhang can lead to such consequences. In this case, the repair of the yendov roof from the profiled sheet comes down to the normalization of the heat -insulating layer, that is, to additional insulation of problem areas. To find them, you can use thermal imager.
  5. Flow through fasteners. If the screws were screwed incorrectly, small leaks can occur through the fasteners. To eliminate them, problematic metiz is replaced, and the new is coated with sealant.
  6. Leaks through joints. It happens if the overlap between the strips is too small. The use of polyurethane sealant in most cases solves the problem.

In severe situations, the values are disassembled and reassembled if the leak was not stopped.

Using corrugated board to build a veranda on your roof can be a rewarding project that improves the look and feel of your house. Corrugated board is a weather-resistant and durable material that is perfect for outdoor structures. Make sure you have a well-thought-out plan in place before beginning, one that includes measurements, supplies, and safety measures.

Start by getting the roof surface ready for the veranda installation. To guarantee a sturdy foundation, thoroughly clean the area and carry out any required repairs. After that, frame the building in accordance with your design, making sure it is firmly fastened to withstand weather and wind. It is important to measure and cut corrugated board panels precisely to ensure adequate ventilation and drainage.

Carefully assemble the corrugated board panels, adhering to the installation instructions provided by the manufacturer. Overlapping the panels will help to ensure a tight seal and stop leaks. Firmly fasten each panel to the frame. To keep your roof intact and prevent further water infiltration, pay attention to details like flashing and edge treatments.

After the veranda structure is finished, take some time to examine it and reinforce it if necessary. Make sure the roof is weatherproof and that all fasteners are tight. Your corrugated board veranda will last longer and look great for many years with regular maintenance, such as clearing away debris and looking for wear indicators.

Video on the topic

Circle of the chimney pipe on a roof made of metal. Lower Endova. DIY.

Installation of the main roofing nodes: sheets, yendova, fit. Master class // Forumhouse

Equipment of yendov (inner angle) of a roof of metal, metal profile

How to assemble the bottom right. In the ass Kleammer!

Endova exit to the main slope. How to make an Endov. How to put corrugated board on the roof with the end.

Installation Endov: step -by -step instructions and analysis of typical errors

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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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