Vapor barrier Ondutis is a barrier material, which is something like a film of different thicknesses. It creates the right microclimate for the premises.
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Manufacturer Onduline
Ondutis is considered one of the world's largest manufacturers of roof insulation materials. The company entered the arena in 1944 in France and today has opened 35 branches and 10 factories.
Vapor barrier products of this type are produced in different countries of the world. This brand launched high quality and cheap material. Today it offers customers two types of films:
- windproof;
- vapor barrier.
They are designed to strictly perform certain functions and properly insulate rooms.
Vapor barrier Ondutis - what is it
Ondutis R70 is a high-quality modern non-woven material consisting of polymer fibers and coated with a protective layer.
The main function remains protection against moisture and heat loss when creating hydro- and thermal insulation in various rooms. The biggest advantage of this material is safety.
Advantages of Ondutis vapor barrier
Thin and plastic material is easy to use when installing the roof. The constituents of the material ensure that it remains durable and does not suffer from UV rays. Because of this, it can be used as a temporary cover option.
Vapor barrier film
Vapor barrier Ondutis can be used for:
- wall insulation;
- residential and non-residential attic;
- roofing;
- internal partitions;
- in the bath.
It is an internal insulator that protects against moisture and can be used on all types of coatings:
- on the floor;
- on an insulated wall;
- on roofs (inclined and flat).
Mounting Features
Depending on the type of film, the laying method will vary.
- On the wall
We install the film mainly on the inside of the wall.We attach the vapor barrier “pie” to the supporting structure with a special tape that has the same properties. If it is planned to drain the liquid along the hydro-barrier or vapor barrier, we lay the canvases horizontally, and on each upper row we put a film on a damp surface with obligatory gluing.
- On the floor
We carry out together with laying of isolation. If in winter the air temperature reaches below -30°C, install the upper and lower barrier layers.
- On the ceiling
We install only in a room well warmed up to room temperature so that it is smoothly distributed over the surface. This will prevent swelling and subsequent leaks. If you need to cut the film for convenience, be sure to glue the resulting “seams” with a special tape.
- In the bath
The aluminum coating will act as a vapor barrier. Therefore, it is necessary to fasten the fastening side projections on the rafters well. This requires special care and stitching on each other. In order for the vapor barrier to be effective, it is necessary to connect all the discrepancies of the film with tape to ensure the tightness of the material.
To avoid holes between adjacent strips, they can be applied in a width of about 10 cm. You must first prepare for this and have a sufficient amount of materials in stock.
Vapor barrier types
Depending on the needs, it is necessary to carefully study the characteristics of the Ondutis film. They will help you figure out what kind of vapor barrier is needed for a particular case.
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— Ondutis R Termo
The film does not lose its properties even if the temperature rises to 120°C, which makes it possible to use it in a bathhouse and similar rooms. The word "thermo" suggests that it is not afraid of exposure to moisture and changes in changing weather conditions and acts as a heat accumulator.
– Ondutis Smart RV
Suitable for various parts of buildings: on ceilings and ceilings, in thermal insulation structures where the roof is flat or sloping. The film is compatible with all types of materials used in thermal insulation and is aimed at preventing the formation of moisture after precipitation and condensation, the penetration of cold wind.
- RV film
The film is used for waterproofing uninsulated roofs or using heat-insulating materials on sloping roofs.
Ondutis RV has specifications to help protect the attic and roof from moisture. The material is responsible for creating reliable protection for rooms up to 35m2. In this case, it is necessary to provide for the purchase of an additional mounting tape for gluing the seams.
— SA115
Thanks to its high impermeability, CA 115 keeps the thermal insulation and all structural elements dry, reduces heat loss and improves the properties of the thermal insulation “cake”. It can be used as temporary wall protection for 1.5 months.
How to install Ondutis vapor barrier
It is necessary to make sure that the vapor barrier is continuous (without gaps) and the installation goes flawlessly. Because the slightest gap in the seams will create conditions for strong condensation at the site of the defect. The Ondutis company marks the outer and inner surfaces, so there will be no problems in figuring out which side to lay the film on. To make the process go smoothly, we prepare the tools in advance:
- measuring tape;
- ruler and scissors;
- adhesive membrane tape;
- sealant;
- adhesive bushings;
- sealing tape;
- marker.
Then we proceed directly to the installation of vapor barrier:
- Before installing the film, we install an adhesive membrane tape. Draw a straight line on the floor 12 cm from the wall and extrude a strip of sealant, slightly retreating towards the wall and following this mark.
- We place the first strip of sealing tape with the printed part towards us, and the surface to be glued up. We press to putty, not strongly. Repeat with the top of the wall.
- We install the film only after installing smooth insulating materials. We unfold it and cut off the protrusions along the length corresponding to the height of the wall. For this we use the markup on the surface.
- We mount the first sheet, passing it under the adhesive membrane tape located upwards. We remove the protective tape from the adhesive part and glue the film to the vapor barrier sheet located under it. We do the same with the rest of the pieces, overlaying each subsequent 10 cm above the previous one.
- When the upper parts of the vapor barrier film are fixed, repeat this process for the lower part. To do this, wipe the adhesive membrane tape from above, remove the protective film with glue and glue it. We do everything smoothly and carefully so that everything is well tightened and tightly glued. If the frame is made of wood, sew it together and glue sealing tape over the staples to ensure a seal.
- We distribute this adhesive tape to the fittings. For sealing, we cut out the necessary pieces with scissors and make a sealing gasket of the desired diameter in the shape of a cross.
- For the window, cut out the membrane around the frame with a knife, remove it and apply double-sided tape around the perimeter of the frame. We install the membrane in place, making sure that it enters the grooves and press firmly against the adhesive base.
The wall is now insulated and completely sealed with a vapor barrier. All that remains to be done is to glue the gaps between the intermediate supports and make a top coat of your choice.
Reviews
The Ondutis vapor barrier is distinguished by various reviews based on the observance of the installation technology or the complete absence of the system during its installation:
Maria Georgievna, Honored Teacher of the Russian Federation, subject History: Differs in quality and is convenient for use due to special markup. With its help, it turns out to divide the material into the desired segments. With this film, the son vaporized and waterproofed the roof, walls and bath. Of course, at first I was indignant, they say again spending. But now I'm quite satisfied. Finally got rid of mold and dampness in the house. For the Ural settlements, this problem is very painful, but the film cured us!
Dinara Zinchenko, artist of art paintings: Among the advantages, I can highlight the strength and ease of fixing, it is easy to cut, and the rolls provide an adhesive sealing tape. The disadvantages include a large amount of waste, which then simply has to be thrown away. It turns out to be extremely uneconomical. She does her job excellently.
Alexander Sergeevich Gordeev, psychologist, family relations: The advantage of the Ondutis film is in the price, and the disadvantages are in the subtlety of the material that was mounted on the roof of the house. It is difficult to use a fastening tape, it does not want to be fixed at all and often leaves at the most inopportune moment.Therefore, it is better to immediately stock up on better materials and not use the tape that comes with the kit. Otherwise, there are no complaints.
Expert Igor Nikolaevich Saprykin, builder: Perfect sealing of the fittings is a prerequisite for successful film installation. The slightest gap in the vapor barrier frill will become an open door for condensation, which will nullify all efforts. Therefore, it is important to take the time to fully seal the vapor barrier and close any gaps with airtight duct tape.
Conclusion: Ondutis vapor barrier allows you to quickly deal with the problems of insufficient insulation of premises from the effects of steam and moisture. The main thing is to pay attention to the installation and complete it without errors.
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