How to properly install a velux roof window. Roof windows “Velux” installation

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VELUX, the world leader in the production of skylights, regularly conducts training for managers who sell their products, talks about their developments, the basics of sales, shows in practice the features of installation and the advantages of completing windows with original components and accessories.

At the same time, VELUX windows are always made of glued wood, the material is Karelian pine and polyurethane, and as a result:

1. environmentally friendly, do not emit phenol;

2. do not lose their appearance (do not turn yellow);

3. wear resistant.

VELUX windows will bring comfort and light to your home!

Do-it-yourself installation of Velux roof windows

The tiling was completed three weeks ago. Unfortunately, I got a little ]]> bugged with windows . It turned out that the windows I ordered are no longer produced. Velux has started production of a new series of windows. The supplier informed me that the new windows would be lighter by reducing the frame size and increasing the glass size. For this pleasure, I had to pay extra 90 euros for all three windows. The skylights were delivered last week, but my roofer has been sewing up lately due to a large number of orders, so the windows had to stand for a week. Roof windows will be located in non-residential rooms, so I decided to order the cheapest roof windows. I ordered three skylights with top opening along the central axis (two windows 134 x 140 cm, one window 94 x 140 cm). The choice fell on plastic skylights.

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I did not order Velux branded material for heat and vapor barrier under the slopes of skylights. The roofer brought his vapor barrier film for the skylights. In addition, it was already included in the price of installing skylights.
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Installation of skylights took almost a whole day. In the afternoon, the rays of the setting sun penetrated into the bathroom of our eldest daughter. Now we are thinking about which curtains to choose for skylights. Velux offers blackout and roller blinds. For any boiler room, you will need to buy a blackout curtain so that the heating boiler does not heat up. But on the landing and in the bathroom, you can install roller blinds to softly scatter daylight.
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I chose aluminum flashings for skylights. We covered the roof with Nelskamp S-Pfanne Longlife cement-sand tiles in anthracite, so we also ordered dark-coloured flashings for the roof windows.

Installation instructions for Velux skylights

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The lower edge of the window must be positioned in relation to the transverse beams (if any) and the batten lath in such a way as to produce the inner lining under the window vertically, and the outer one horizontally.
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The window opening in the roof should be 50mm more than the window frame in height and 30-40mm in width (approximately). The recommended distance between the roofing material ]]> and the window frame must be strictly adhered to. The distance between the rafters and the window frame should not exceed 30mm on each side. To make installation easier, you can install a temporary support beam under the window. With the help of a level, the lower part of the window should be set horizontally, then both lower corners should be fixed with screws. Then each upper corner is fixed with a screw in the middle of an oblong hole. You should not tighten the screw all the way, you need to leave the possibility of adjustment.
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To prevent drafts and moisture from entering the room, you must strictly follow the instructions. It is necessary to adjust the gap between the box and the frame. It should be the same along the entire length of the sides. These actions must be performed immediately, since it will not be possible to make adjustments later.

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Making the second adjustment.

It is necessary that the frame closes evenly across the entire width. To do this, the gap between the window frame and the lower parts of the frame must be the same. To equalize the gap, place the plastic wedge included in the kit on the side where the gap was selected earlier, under the upper corner.
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Insulating roofing material (glassine) must completely envelop the window frame along the perimeter, reaching its upper edge. The insulating roofing material should be slightly raised at the cut points when fixed at the corners of the window frame. Sheets of insulating material adjacent to the window must overlap each other by 200 mm or more to ensure sufficient wind insulation and water protection. If waterproofing is not provided for in the roof structure, then its installation around the window is mandatory.

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In the cardboard box of the salary you will find a description of its installation and all the necessary details. You should not use the description in the package, it is much better to carry out the installation of the salary, following this instruction.

Above are instructions for installing a roof window. Observe the distance between the roofing material and the window frame. If the roof structure provides for a crate, it is necessary to install a drainage gutter.

7. Install lower flashing (1) then lower window trim (2). Fix them with the supplied screws by screwing them into the pre-prepared holes. Fasten the lower side sections of the flashing (3) to the frame with nails.

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8. Insert the side flashing sections (2) into the lower flashing section as far as they will go. Bend the notched part (1) for greater stability. Attach the side sections to the window frame with nails, to the crate (3) - with clamps. In order to ensure the correct position of the roofing material, it is sometimes necessary to lightly flatten the edge of the flashing lateral sections (4).

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9. Fasten the side (1) and top (2) covers in the prepared holes using the supplied screws. The roofing material must be brought close to the rebate on the flashing (3). To fix the roofing material when laying it on the salary, it is allowed to use only materials made on a bitumen basis. The use of silicone-based materials is not allowed.
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10. Install the upper section of the flashing, fix it with clamps on the crate and screws on the window frame.

Roofing material above the window, if necessary, can be cut at a distance of 60-100mm from the upper edge of the window frame.

If you removed the frame, then reinstall it. There is a latch button on the frame swivel hinge, which automatically snaps into its original position when the window is closed.

Attention!

Detailed instructions for its installation are supplied with each purchased window or salary. Here is a general (schematic) instruction.

Velux skylights, designed for installation on the attic floor, are very popular among manufacturers. There are not so many manufacturers of reliable attic structures on the market.

Velux was founded in 1941. Its first head was named Willum Kann Rasmussen. It was he who thought that the presence of windows on the attic floor can increase the comfort of life. Thanks to this, the attic can become residential, and not just a place to store old things.

Roof windows Velux (Velyuks) are known to buyers within seventy years. Over such a long history of the brand, many modern and durable technologies have been developed to simplify the use of the window.

Today, Danish brand products are famous for their reliability, as well as the ability to operate in any climatic conditions. Products can be used at low air temperatures, do not lose their characteristics during rain, hail or snow.

The product line is represented by 25 window models, so you can choose the design that suits your parameters and design. There are about a hundred color options for the product. The company also offers its customers a wide range of fittings and accessories necessary for installation work. You can purchase a remote control system, smoke removal and other functions.

Excellent quality. Products from the Danish manufacturer will protect you from any climatic conditions. The company is testing the product for the ability to withstand various weather conditions.

Checking products in Russia. The climate in our climate zone is extremely unstable. For example, in summer it is extremely cold, and in winter there are often very low air temperatures. For 20 years of sales in Russia, windows have demonstrated reliability and durability

Safety glasses. Velux uses triplex glass, which is resistant to mechanical damage. Even if the surface cracks, the fragments stick to the film

Large range of products. The provided models can satisfy any requests. You can choose products for any window size

Ease of maintenance. The design of the windows is such that they are easy to clean, because the sash can turn over. A convenient handle bar ensures ease of opening

Attractive design

Possibility of fast service. The company opened representative offices in 25 cities of Russia

Environmental friendliness. Products are manufactured in accordance with European standards. Therefore, windows can be mounted in any premises, including hospitals, schools, etc.

Top opening

Combined opening

Roof exits

Window-balcony and terrace

remote

special purpose

Prices for skylights are an order of magnitude higher than for classic ones, because their design must be more reliable. The Velux company offers a fairly reasonable cost of production (from 8,000 rubles for a finished window). The following factors can affect the amount of your costs: window size, design, type of double-glazed window, type of sash opening, etc.

Also, in the final price of the product, prices for various additional accessories for the window should be included.

Elements for providing thermal and waterproofing

Salary for installation work

Roller shutters, awnings, necessary to protect the premises from heat

You can choose a window with any characteristics. The more perfect the model, the more money you will have to part with. But such trifles as an electric drive or additional waterproofing not only ensure the comfortable operation of the window, but also reliably protect the premises from moisture and wind. A useful feature for the attic product is a rain indicator, thanks to which the window will close automatically after the onset of rain.

Roof window systems have many features due to their purpose and location. Their installation requires precision and accuracy, but is not as difficult as it might seem, especially if you purchase products from well-known brands.

For example, Velux skylights. They are characterized by excellent quality and reliability. The manufacturer accompanies each kit with detailed instructions that allow you to assemble them yourself and get a good result.

Dimensions

Velux roof windows are available in a wide range of designs and sizes. In the company's catalog you can find systems with opening along the central axis, with combined opening, skylights, balconies and much more. The choice depends both on the type of roofing and roofing material, and on the intended use.

Velux roof windows are available in sizes ranging from 55×78 cm to 114×140 cm, with a total of 9 options. The size is determined by several parameters:

• The width should be 4-6 cm less than the distance between the rafters. It can be seen in the project of the house and, if desired, further adjusted. If you want the opening to be smaller, additional wooden elements can be supplied: they will narrow the distance between the rafters or, conversely, use the space between the three rafter legs.
• The length depends on the amount of light you want to receive and the slope of the roof. Standard rule: the smaller the slope, the longer the opening. Windows are placed at a height of 90 cm from the floor, while the upper edge should be at a height of 200 cm from the floor. It is easy to calculate how the length will change with a change in slope.

A strong, strong and durable design with special fittings is sure to make the space bright and comfortable. Let us consider in detail the installation of Velux roof windows in general terms: for each specific model, there are some nuances that are described in detail in the instructions attached to the kits.

General characteristics and features

The company's structures can be located in unheated and heated rooms, the slope of the roof slope is from 15 to 90 degrees. They allow you to go to the roof, for this the lower part of the frame can become a comfortable step with a corrugated surface to prevent slipping. The frame is covered with polyurethane, tempered glass, of special strength.

Windows are made of wood, so they are not only reliable, but also as environmentally friendly as possible. There is an opening handle on the side. The sash rotates 90 degrees and locks in one of three positions.

Installation of Velux roof windows does not require much time, you can do it yourself, without involving specialists. To protect the attic from leaks, it is recommended to install a Velux BDX waterproofing kit, it must be hermetically connected to the window. If it is located in a living space, then triplex should be purchased - glass equipped with a protective laminated film. It will prevent the fragments from falling down, even if the glass breaks for some reason.

Installation instructions

The system is delivered to the buyer in a complete set: it includes a salary, slopes, heat and waterproofing, as well as detailed instructions for installing a Velux roof window. It will allow you to visualize the step-by-step process of attaching the box to the roof. The work involves the following steps:

The presence of waterproofing, with proper work, allows you to make the attic space completely isolated from street moisture: the inclined frame will be completely airtight.

After the above works, the roofing around the window block is restored, and it acquires an aesthetic appearance. The salary hides the fasteners, from the outside they will be invisible. The finished design looks nice and neat, and the installation itself according to the instructions takes a little time.

Advantages

The manufacturing company has existed since 1941, and over this long period it has become one of the world leaders in the production of various types of window structures. The products were tested in Russian conditions: products of this brand were tested at temperatures below -50 degrees, after which they were officially recognized as frost-resistant.

One of the advantages of this company is a wide range of products. It offers the following classes of attic windows:

• GZL "Economy" - the basic version with a system of opening along the central axis. Made of dense glued wood, supplied with a varnish coating. It has a special washing filter, convenient ventilation is provided.
• GGL "Classic" is the most common option, which can be additionally equipped with an electric drive. This window also opens along the central axis and is equipped with a washing filter. The frame is protected by a three-layer varnish coating, so it can serve for a very long time.
• GGL Integra - "smart window". It is equipped with an electric drive, it is possible to additionally mount a rain sensor and roller blinds on it.
• GGU "Moisture resistant window" - a block of increased protection against moisture penetration, the frame is treated with white polyurethane. For ventilation, a valve-window system was used, an additional washing filter was installed.
• GPL is a design with a double opening system. It can open in the center or from bottom to top up to a 45-degree inclination.

These are just some of the varieties, the range offered by the company is much wider. This allows you to choose designs that are as convenient as possible to use, they can be adapted to any home. They have proven themselves well in Russian climatic conditions, so today the manufacturing company is one of the most popular.

The service life of each window unit exceeds 20 years, they were originally designed for long-term continuous use. The top position of the handle makes them safe for children.

• The comfort of the attic largely depends on the amount of natural light entering the room. It is practically impossible to solve this problem effectively with the help of dormer windows. A real revolution in this area was the attic, designed by Willum K. Rasmussen, the founder of Velux.

  Velux skylights have a seventy-year history. During this long time, the first samples have undergone many changes. This applies not only to design - innovative technologies have greatly simplified their use, increased efficiency, functionality and reliability of the design.

  In the domestic market, Velux skylights have been presented since the early nineties. The list of cities where you can buy them has long crossed the 70 bar.

  Velux offers the following products as accessories for its products:

  • materials for waterproofing and insulation;
  • slopes;
  • salary used during installation;
  • roller shutters and awnings that protect the attic space from heat

  They are also accompanied by instructions for installing Velux roof windows, which describes the process in detail.

  What attracts Velux products

  

  • It is noteworthy that in the production of a high-quality massif of an especially strong dense pine - northern. For frames and boxes, glued laminated timber impregnated with an antiseptic is used. Finished products are additionally protected by monolithic polyurethane or special varnish applied to the surface of the frames.
  • Installation is allowed on roofs with a slope of more than 15⁰. They are installed deeper than analogues from other manufacturers, almost flush with the roofing. Thus, the junction points are much warmer, since in this case the window frame is much easier to insulate.
  • The main feature of all windows is the unique ventilation device they are equipped with. For example, in the designs of the GGL or GGU models, an opening handle and a special vent valve designed for ventilation are combined. All of them have a removable filter - excellent protection against the ingress of insects or dust.
  • For glazing, the Danish company uses energy-saving double-glazed windows made using an innovative technology called "warm perimeter". In such designs, the dividing bar made of aluminum is replaced by thin-walled steel. Such a replacement leads to the absence of condensate along the perimeter of the double-glazed window, which, in turn, increases the performance of windows.
  • Velux double-glazed windows are filled with argon, and silicone is used for sealing instead of butyl sealant.
  • They have a three-level seal along the contour, which eliminates drafts and improves heat-saving qualities. They were tested at a temperature of the order of minus 55⁰ and, according to the test results, were recognized as frost-resistant. That is why they are recommended for use even in the coldest regions of Russia.
  • Modern design, ergonomic shapes, as well as reliability, environmental friendliness and high quality, confirmed by the relevant certificates.

  Model range for the attic

  The range of Velux windows is very diverse: four modifications with a central axis, two with an upper one, balcony structures and others.

  Let's highlight the most common of them:

  • "Economy" (GZL) - the basic model with a central opening axis. The profile is covered with two layers of varnish. It is supplied with the washing filter, ventilation is carried out through the top part;
  • "Classic" (GGL) - a piece of wood, the opening is along the central axis, treated with three layers of varnish. For ventilation, a vent valve is used, equipped with a washing filter, allows the installation of electrical equipment
  • "Smart" (GGL or GGU Integra) - equipped with an electric drive to adjust the position, there is a remote control, as well as a rain sensor. Allows the installation of curtains and roller shutters.

  

  • "Moisture resistant" (GGU) - a white product, the surface of the wood is covered with monolithic polyurethane. There is a valve window, as well as a washing filter. Allows the installation of electrical equipment.
  • GPL - has two opening options: a central axis and an upper one by 45⁰.
  • Window-balcony (GDL) - has an interesting design solution: when the upper sash is raised, something similar to the roof is formed, the fence is created by slightly opening the lower sash. “Having come out” on such a balcony, although a person continues to stay indoors, he is practically in the fresh air.

  inexpensive, but functional roof windows Velux Optima Standard

  Dimensions

  The dimensions of velux roof windows vary within:

  • length - 77.8 -160 cm;
  • width - 55 - 114 cm

  They have a special indexing: letters (C - S) are used for width, numbers (02-10) are used for length. For example, the designation C02 corresponds to the dimensions of the frame 55.0 by 77.8 cm, and S08 - 114.0x139.8 cm.

  When choosing the dimensions of these products, they are guided by the pitch of the rafters, as well as the need for illumination, taking into account the fact that the areas of glazing and the illuminated surface are approximately one to ten.

  How to install
  

  • First of all, it is necessary to calculate the window structure: the number of windows, dimensions, location. It should be noted that the sizes are standard, so you need to choose the best option that will provide an equally good view both in the sitting and standing position.
  • is possible only on condition that the dimensions of the openings exceed the dimensions of the windows - by 3.0–4.0 cm in width and 4.5–5.0 cm in height, and the gap formed by the rafters and the box should not be more than 3 cm with any side.
  • The next important point in planning is the slope of the roof. The lower it is, the higher the structure should be.
  • Window sashes with a handle at the top are placed at a distance of 0.8 m from the floor, other models - at a distance of more than 1.10 m.

  Installation

  • Installation is carried out by fixing the window to the crate or rafters using special clamps. Particular attention should be paid to the location of the lower edge. It should not complicate the lining. From the inside, the trim is laid vertically, and from the outside - horizontally.

  On a note

  Mounting on the rafters is certainly stronger, however, many choose the second option. The fact is that when installed on the crate, the frame can be clearly aligned, and this greatly simplifies the installation work.

  • The gaps between the frame and the roofing elements are filled with putty. It must necessarily have a bitumen base.
  • It is more convenient to install if you mount a temporary beam that will serve as a support under the window. In this case, it is necessary to use a level in order to accurately ensure horizontality: first it, and then the bottom of the frame. The lower corners are fixed with screws, after which they proceed to fastening the upper ones. Fix them with screws in the middle of the oblong hole. At the same time, a small gap is left so that the frame can be adjusted.
  • The frame must fit snugly against the box, otherwise the structure will begin to leak. This, as well as ensuring optimal functionality, requires adjustment of the system. To begin with, they adjust the lower part of the box and the lower crate, set to the level, to each other. In this case, it is necessary to achieve uniform gaps on the sides. Further, it is necessary to ensure the parallelism of the lower parts of the box and the swivel frame. The adjusted structure is re-leveled and the corners are finally fixed according to the instructions.

  Warming and waterproofing

  The installation of windows is carried out in conjunction with a device for high-quality insulation and waterproofing.

  Velux products are equipped with a special BDX-2000 package containing:

  • sealant made of polyethylene foam. Insulation is laid around the entire perimeter, which eliminates "cold bridges";
  • a moisture-proof apron, they frame the structure and connect it to the waterproofing of the roofing pie.

  The list of accessories also includes a drainage chute. Condensate is drained through it, which can fall over the frame from the side of the warm attic.

A task: Install 4 paired vertically and horizontally. Insulate the complex, create a heat-insulating contour around the frames. Instead of the standard Velux proprietary solution, use our own insulation technology developed by the technical specialists of KROY.RU LLC.

Materials:

• 2 skylights Velux GGU M08
• 2 skylights Velux GGU M06
• Velux flashings paired vertically and horizontally
• Thermal insulation penoizol 15mm

Mounting: LLC "MODERN ROOF"

Cost of work: 19990 rub.

Work procedure for the installation of a complex of four twin rooms. Departure from the proprietary BDX 2000 insulation technology in favor of an alternative inexpensive insulation technology using our own design and penoizol 8)

Opening preparation. An opening was cut and prepared in the thickness of the insulated roof, the distance between the rafters was 800mm. Rafter board 200mm. Steam and waterproofing was also cut out. The vapor barrier was not completely cut off, but wrapped around the edges. In the future, it will come in handy for the isolation device.

Attaching the main mounting brackets to the Velux window frame. The brackets are fixed with self-tapping screws, focusing on the red line, which conditionally indicates the upper edge of the crate.

Penoizol cut into strips. Double-sided special adhesive tape was glued along the window frame.

At this stage, the frame cannot be fixed separately from others, you can only bait. A thorough fastening occurs after the entire complex of 4 Velux is installed and leveled.

In order to install the entire complex of windows evenly, mounting sockets are provided on the brackets by the manufacturer.

You can also use the lace 8)

Basalt insulation was additionally placed in the cavity between the window and the foam insulation. They corked everything and carefully stitched it with a stapler.

The insulation is ready, now our window will not freeze in winter!

One of the final stages of installing a roof window is the installation of a drainage salary. Installation of side and middle paired parts

Evening has come and the work is coming to an end.

Finally, all frames are installed and double-glazed windows are inserted into them. It remains to tuck the penofol and put a vapor barrier on top, which must be glued with adhesive tape or double-sided connecting tape.

The complex of skylights is ready. It is worth recognizing that a room with the presence of such a complex will look great. This will not be an ordinary rectangular room with a vertical window, but a cozy bright attic that will always stimulate you to creativity and peace of mind, inspire you to new victories and maintain your psychological and physical health, you just have to climb to the top! Checked!

Further. The owner of this house, inspired by modern technologies, covered the roof with soft bituminous tiles and this exactly means that the sequel is to be continued! With photos and comments. See you!

The material was prepared by KROY.RU LLC. When copying the link to www.site required!