Technology for laying soft roofing: how to install euroroofing felt. Roof roofing with roofing felt Do-it-yourself soft roofing euroroofing felt
Roofing felt on roofing felt can be laid by gluing onto bitumen mastic and by mechanical fixation. The first option is the most common.
To obtain reliable waterproofing, it is necessary to stock up on cushioning and roofing felt, bitumen mastic and sharp knife for cutting material.
Before starting all work, it is necessary to prepare the surface. It should not only be smooth, but also without serious flaws.
All deficiencies can be eliminated using cement screed And waterproofing mastic. When the base becomes level, bitumen mastic can be applied to it.
It is liquid, so brushes or rollers are suitable as working tools. Bitumen is also useful for sealing microcracks.
Important! How to properly install a roof on a house.
Mastic is sold in containers various volumes and is already in a ready state. You just need to carefully move it and you can start working.
After the molten bitumen is applied to the bottom layer of roofing felt, the next layer needs to be laid on top, but this time across.
Is it possible to melt roofing felt into a grain-coated roofing felt?
Unwind the roll of roofing felt and cut off the excess part, then roll it again.
This way you will have a piece of roofing material that exactly fits the length of the roof. To do this, you will need not ordinary, but built-up roofing felt with a thickened layer of meltable binder.
The top layer of this material is fused onto the bottom layer by heating it with special burners.
The use of this waterproofing material, together with fusing technology, significantly increases the safety of the work carried out and significantly reduces labor intensity.
Roll fused waterproofing material is intended for roofing work. Manufactured at solid foundation, not subject to rotting. This roofing material is covered with bitumen on both sides.
However, the lower part of the material is additionally covered with a polymer film, which is used as an easily melted auxiliary element.
The upper side is covered with coarse-grained mineral powder. The innovative built-up roofing is the result of new technological developments in production roofing materials.
Previously, roofing felt was produced on a cardboard base, which could not last even one season without repair.
Modern roofing roll material is made on the basis of fiberglass, due to which its strength has significantly increased and durability has increased many times over.
However, the bitumen itself dried out and cracked over time. Now this does not happen thanks to the use of polymers that act as bitumen modifiers.
Therefore, the modified roofing felt is highly resistant to natural anomalies. Its service life without repair has increased many times and is 30 years.
How to lay or lay roofing felt with your own hands
Many owners use roofing felt as a waterproofing material. This is a cheap, but high-quality and sought-after coating.
True, this material is mainly used to cover garages and roofs. outbuildings, but this did not make him lose his popularity.
Laying roofing felt without the help of specialists is not particularly difficult. The roof is covered with this material in several layers, the lower of which are cushioning and therefore are not equipped with a protective film.
The number of layers depends on the slope of the roof itself, as well as the possible snow load.
The lower the degree of slope, the more roofing felt layers will be required. This is necessary to create absolute tightness. But in any case, four layers is considered the best option.
The first layer is laid along the roof, the second across it, and then the procedure is repeated. One edge of the roofing material should overlap the other, at least 10 cm. At the end of the roof, it is necessary to leave a small supply of roofing material, at least 20 cm.
To ensure a tight and reliable fit to the base, roofing material is placed on bitumen mastic or molten pure bitumen, which is heated using special ovens.
The maximum melting point is 200ºC.
If you use cold mastic, then there is no need to heat it up. Just open the container and mix the contents thoroughly. Cold mastic is easy to work with, but takes longer to dry.
Before all work, the roof surface must be prepared: remove the remnants of the previous covering, fill up the potholes and remove the bumps, and carefully sweep the base of the roof.
For better adhesion of roofing material to the surface, it should be treated with bitumen mastic. Then the roofing material should be cut into strips of the required length.
One person rolls out the roofing material, laying it on hot bitumen, and his assistant smoothes the material, expelling excess bitumen and bubbles from under it.
To do this, use a device that resembles a mop. However, this method is long outdated and does not provide the best fit, so it is better to buy a metal shaft with a handle.
Rolling it around waterproofing material, will remain under it required amount bitumen, and the roofing material itself is securely glued to the base.
When the first cushioning layer has been laid, a second layer of cushioning roofing material should be laid across it. After this, you need to lay another layer on it, but this time of roofing felt.
Before laying it, you need to make sure that there are no air pockets or bubbles. They can be removed with the same metal shaft. Last layer The roofing felt is laid in the same way, but the roll is rolled out along the slope of the roof.
It is rolled more carefully, especially the joints. At this point, the work of laying roofing felt can be completed.
Interesting video of roof repair using euroroofing felt
When organizing installation on a roof with a flat surface, for better practicality it is worth using rolled materials. They, in turn, have a huge number of types, but experts recommend using Euroroofing felt as the strongest and most durable option.
This coating is considered modified and consists of synthetics and fiberglass, which is impregnated with bitumen. Classic roofing with ordinary roofing felt noticeably lags behind quality characteristics this material, as it has less flexible and durable properties. Euroroofing material remains in an unchanged state even if it is exposed to unfavorable weather conditions, sudden temperature changes, and it is not prone to rotting. Installation of this coating is quite quick and easy, eliminating the need to use special heavy equipment.
Simplicity and ease of installation
The principle of laying euroroofing felt does not require initial heating due to the fact that the bitumen-polymer base is already perfectly bonded to the roof surface. This property allows you to make the shelter as airtight as possible and without seams. There is an appropriate powder on top of the material, which protects its condition and integrity, and also prevents deformation under the influence of rain or high temperatures. The canvas can be used on the lower or upper layer of the roof, and on roofs with mixed shapes where only manual laying is necessary.
Base for euroroofing felt
It is known that the roof of this material is quite simple during operation and its installation can be carried out on a screed made of sand or cement, as well as on a layer of thermal and waterproofing. However, laying on asphalt concrete pavement excluded. The list of prohibited materials also includes mineral wool and expanded clay.
Rules for laying material
The main condition for organizing the installation of euroroofing felt is an initial analysis of the properties of the material. It is necessary that the base is free of cracks; in addition, it is necessary to evaluate the quality of the top powder, durability and ease of application.
Before the beginning repair work On the roof plane, you need to carefully outline an even vertical strip along which the master will guide himself in the process of rolling out the canvas. The edges of the euroroofing material must lie strictly at the level of this line.
Material laying procedure
Each work at height starts with preparation required material. Often, euroroofing felt is used for repairs. If restoration is not possible, then the coating must be removed, and then the base must be cleaned and a layer of primer applied.
It is necessary to take measurements and adjust the material only along a pre-drawn even line.
The process of unrolling a roll of euroroofing material is carried out using two methods:
- cold laying, the task of which is to decompose the already heated fabric onto the base. This happens using fixing gravel with expanded clay. This method can be used in the case of a flat surface;
- hot styling. Suitable for uneven or sloping roofs. It is carried out using a special heating pad that works on liquid fuel. Heat up the side of the euroroofing material that is applied to the base.
The back side of the overlap is at least 10-15 cm, and the side up to 8 cm. For better orientation, this procedure includes a production overlap side, which has visible differences in color and lacks a protective layer.
Any installation work instructions for installing euroroofing felt can be found on this website. They are recommended to be performed by specialists in order to avoid unfortunate breakdowns, as well as incorrect operation of equipment or materials.
To cover a flat or complex roof configuration, material in rolls is most often used. It is the most practical and convenient. Although there are many varieties roll coverings, the most durable is . What is it and how to install it?
What is euroruberoid
To put it simply, this coating is a material that has a fiberglass or synthetic base impregnated with polymer or bitumen. Many home owners have decided to cover roofing with euroroofing felt, rather than ordinary roofing felt, since this material is stronger, more flexible and has a longer service life. In addition, it tolerates sudden changes in temperature well and is not susceptible to rotting in high humidity. And to transport such coating, you do not need to hire special equipment.
Laying features
A positive feature of euroroofing felt is its ease of installation. It covers the surface perfectly, follows all the seams, bulges and other irregularities and does not need to be heated. Due to this, the surface becomes sealed and seamless.
The outer layer of the material is a special powder that serves to protect the synthetic or fiberglass base from the scorching rays of the sun and excessively high moisture. Euroroofing felt is used as the top and bottom layer for roofing covering. This material is also suitable for hand laying on complex roofs.
What to remember during installation
First of all, it is important to prepare a suitable base. Euroroofing felt is laid on a screed of cement and sand and on a layer of thermal and waterproofing. But you cannot use sandy asphalt concrete pavement, expanded clay and mineral wool.
Here are a few more rules to keep in mind:
- In order for the coating to last as long as possible, it is important to make sure that the material is of high quality, this includes the integrity of the material, the quality of its top layer - powder, as well as adhesive ability;
- it is important to make sure that the material is actually flexible, durable and convenient to apply to the roofing surface;
- at the beginning of work, a straight line is drawn on the roof along which the roll will be rolled out; its edge must coincide exactly with it;
- oblique sheets of material are laid under tension, thus maintaining tightness;
- To make the work easier, you can adjust the canvas not along the line, but by aligning the edges with a knife so that they become the same.
Technology
Euroroofing felt is often used not only to create a new coating, but also to restore the old one. When repairing, you initially need to dismantle the old damaged layer. After this, the finished surface is cleaned and primed. It is best to use a special water emulsion at this stage, which is intended for primer concrete covering or sand-cement screed. After applying this substance, sufficient time should be allowed for the surface to dry.
At the next stage, you need to try on the rolled material to the roofing surface and adjust it to size.
Euroroofing felt laying technology involves using one of two common methods:
- Hot (suitable for roofs with a certain slope).
- Cold (used mainly on flat roofs).
The hot method means heating the material using a burner running on liquid fuel. Due to heating, the bitumen or polymer melts and becomes sticky, so it adheres well to the base of the roof. In this case, the installation should be carried out with an overlap (the ends should protrude by at least 100-150 mm, and the side part - 80 mm).
Most manufacturers mark an overlap strip on the rolled material without covering it with a protective coating, this makes the installation process easier. To ensure that the euroroofing felt adheres well to the base, after gluing, the surface is pressed using a hand roller, and the external seams are heated with a torch.
Using hot method, you should work with burners equipped special nozzles, in which it is possible to install a certain power. This parameter depends on the weather and air temperature. By selecting a certain power, you can protect the material from overheating.
The cold styling method does not require heating. To ensure that the coating is fixed on the roof, expanded clay gravel is used.
In order for the roof to last as long as possible, it is important to choose high-quality euroroofing material. Imported material differs from domestic production only in manufacturing technology. The structure and composition are usually the same.
Carefully adhering to all installation rules and using quality material, you will make a reliable and durable coating for your roof.
- 1 Simplicity and speed of installation
- 2 Basis for euroroofing felt
- 3 Basic installation rules
- 4 Laying technology
- 5 Imported and domestic euroroofing felt
- 6 Videos
When installing roofs flat roof and roofs complex configuration As a rule, roll material is used. There are many types of rolled material, but among them there is the best and most durable - this is euroroofing felt.
Euroroofing felt is a modified roofing material made from a synthetic and fiberglass base with polymer and bitumen impregnation. The quality of euroroofing felt is several times higher than that of ordinary roofing felt. It is more flexible, durable, does not change its structure under large temperature changes, does not rot in a humid environment and is durable. Working with soft roofing material is simple and quick. You don't need to use a heavy one to transport it. construction equipment.
Simplicity and speed of installation
Cold way laying euroroofing felt
Unlike conventional soft roofing materials, it does not need to be heated; the bitumen and polymer base adheres perfectly to the surface, ideally bending around every seam, bulge and hole. This memory property creates a sealed and seamless monolithic layer. As for the outer layer of euroroofing felt, it is coated with a special powder; it reliably protects the integrity of the reinforcing layer of fiberglass from external negative factors and prevents it from deteriorating from the sun and moisture.
Euroroofing material is used in roofing work to construct the bottom layer and top layer of the roofing sheet, as well as on flat and sloping roofs and on roofs of complex configuration, where only manual method styling
Basis for euroroofing felt
Applying primer to the roof surface
Euroroofing material is not a capricious material; it can be laid on a waterproofing and thermal insulation layer, on a cement-sand screed, but in no case on a surface covered with a sandy asphalt concrete composition. And also this material cannot be laid on mineral wool and expanded clay.
Basic installation rules
When do you need euroroofing felt?
The main requirement that inevitably must be met is determining the quality of the rolled material. Be sure to pay attention to the integrity of the canvas, the quality of the powder, adhesive ability, strength, flexibility and ease of application.
Before covering the roof with euroroofing felt, it is necessary to outline a strict vertical line. The roll is rolled out along this line. The edges of the material must exactly coincide with the outlined line. Oblique sheets of euroroofing felt will need to be laid under tension to create a tight seam.
If fitting the canvas along a line is difficult for you, then you can adjust it by aligning the edges with a knife so that they are identical.
Laying technology
How to lay euroroofing felt
The end part of the overlap should not be less than 10-15cm. And the overlap of the side parts is no more than 8cm.
As a guide, manufacturers of euroroofing felt leave an overlap strip; it can be easily distinguished from the main sheet by the fact that it is hollow without protective coating.
Hot styling euroroofing felt
Under no circumstances should the fabric be overheated. To heat the canvas, burners with nozzles are used, which allow you to work at different powers. Installation required power must be carried out according to weather conditions and outside temperature.
Roofing work with rolled materials is carried out with at least 2 qualified workers.
Imported and domestic euroroofing felt
There is practically no difference at all, the only difference is the production technology. But the composition and structure are identical.
The following video provides instructions for laying euroroofing felt:
Today, many people are interested in the question of whether it is possible to lay euroroofing felt on old roofing felt, so as not to waste time removing the old coating.
The answer is definitely no! Before laying new euroroofing felt, the surface must be cleaned of residues old roof. Let's look at the process of laying euroroofing felt.
The process of laying euroroofing felt
During repair and construction work, there may often not be enough finance to lay an expensive roof. In order to save and preserve heat, Euroruberoid is used. This material is quite popular and can be used both on residential and administrative buildings. If you don’t know how to lay euroroofing felt correctly, you can always turn to professionals for help. If you have knowledge in repair and construction work, then you can do it yourself. The product is used as a top layer, but if several layers are used, it can serve as a replacement for the roof for a significant period. It does not matter how large the angle of inclination of the roof can be laid without problems. The only thing you need to pay attention to when laying is the risk of fire. If you know correctly how to lay euroroofing felt, taking into account all the nuances and using three to six layers, you can do without a roof. · First of all, after purchasing, you need to roll it out, that is, straighten it and leave it in this position for at least a day. It will straighten out and be ready for use. · Depending on the angle of inclination of the roof, you need to apply different quantities rolls How larger angle, the fewer rolls. · Before laying euroroofing felt, you need to thoroughly prepare the surface. First of all, it must be clean, without any traces of dirt, greasy stains and previous building materials. · Secondly, you need to carefully level it and dry it. It should be taken into account that only warm and windless weather is an excellent assistant in installing the product. · To lay euroroofing felt, use bitumen mastics. · Before laying euroroofing felt, the surface is treated with a special primer. The mastic is selected in accordance with the type of euroroofing material itself. Roofing repair with euroroofing felt The durability of a roofing felt roofing material is short-lived. After a cold autumn and winter, it is often necessary to repair roofing material. This repair involves sealing breaks and cracks by applying patches. How to repair a roof made of euroroofing felt? · To begin with, the place that requires repair must be cleaned and dried from old mastic (putty that is used during construction) and from clogging. · Treat the repair area with a special primer. · Prepare new mastic and a piece of euroroofing felt that will serve as a patch. · Spread the repair area with mastic and lay the roofing material, pressing it well to the roof surface. Asphalt roofing repairs can be very difficult and challenging if the roof is completely composted. In this case, it is necessary, as already mentioned above, to clean the damaged area from former mastic and contaminants, and be sure to rid it of moisture - dry it. In such repairs, it is very important to apply the putty accurately and correctly. The mastic must be applied with a brush or brush and be sure to smooth it evenly over the surface. Then you need to cut the composted area with a cross, turn out the corners and smear them with hot putty, straighten them and iron them thoroughly, while gluing a patch on top, which also needs to be smeared with mastic. Already glued patches need to be sprinkled with sand, this protects the mastic from the sun and prevents it from melting. The patched areas should not be swollen; if this happens, you need to press them down with some kind of weight. And it should be recalled that you need to work with hot mastic carefully, adhering to fire safety rules.
