The device of the soft roller roof and the procedure for the installation work

A soft roller roof provides flexibility and durability, making it a practical and adaptable roofing solution. A soft roller roof, in contrast to more conventional roofing materials like tiles or shingles, is composed of a synthetic membrane that is relatively simple to roll out and install. Because this type of roofing can create a seamless, waterproof barrier, it is especially popular for flat or low-slope roofs.

A proper and efficient installation of a soft roller roof requires a few crucial steps. Prior to anything else, the roof surface needs to be properly cleaned and examined for flaws or damage. It is necessary to remove any debris or old roofing materials to provide a level and smooth surface for the new membrane.

After preparing the surface, the soft roller roof membrane is bonded to the roof substrate by applying heat or adhesive. A seamless barrier against water and weather is created by heat application, which involves using specialized equipment to weld the membrane seams together. Adhesive application requires careful attention to ensure uniform coverage and proper adhesion.

The edges and any penetrations, such as vents or chimneys, are carefully sealed to stop water infiltration after the membrane is firmly bonded to the roof surface. In order to preserve the roof’s integrity and guarantee long-term performance, proper sealing is necessary.

All things considered, the installation of a soft roller roof blends contemporary components and methods to produce a strong and effective roofing system. Homeowners and contractors can achieve a high-quality roof that offers dependable protection and peace of mind by adhering to these installation procedures.

Characterization of roller roof

Roll roofing is typically categorized as economical; it is used for flat and pitched roof installations on commercial and industrial structures.

The following reasons account for the widespread use of roller coatings:

• low cost;
• ease of installation;
• high styling speed;
• lack of noise during rain or wind;
• High thermal resistance – materials heat less in the sun and cool in winter than metal and ceramic coatings.

Additionally, these materials have drawbacks:

• inexpressive appearance;
• combustibility;
• low strength;
• Short service life.

However, the overarching feature is not accurate given that there is a discernible quality and price stratification among rolled materials as a result of ongoing technological advancements. As such, every variety ought to be taken into account independently.

In this piece, we examine the usefulness of putting in a soft roller roof—a flexible and long-lasting alternative that is becoming more and more well-liked. We describe in detail every part of the roof’s construction, from the membrane to the supporting framework, emphasizing crucial installation procedures. Whether you’re drawn to this option because of its low maintenance requirements or its versatility in matching different architectural styles, our guide strives to give readers a clear understanding of the process so they can make well-informed decisions for their roofing needs."

Types of roller materials

Roll roofing comes in various varieties.

Bitumen and tar materials

This is the least expensive variety. Bitumen or gum are impregnated into cardboard using antiquated manufacturing technology. An armored pouring of stone crumbs is applied to the sheltering materials designed for styling at the very top to protect against UV and mechanical damage.

This group consists of:

• roofing material – a refractory bitumen is used;
• Permamine is a fusible bitumen (used for internal hydro- and vapor barrier or in the inner layers of a roof pie);
• Tola – has the basis from the tar.

These materials have the following benefits:

• relatively small weight;
• resistance to chemically active substances;
• Low price.

They also have a lot of disadvantages:

• low speed and complexity of installation – the preparation and application of hot mastic on which the coating is glued is required;
• low frost resistance – there are pores where water enters and then, freezing, destroys the material;
• instability to ultraviolet (bitumen and mastic become fragile) and temperature changes (cracks appear);
• loss of plasticity at low temperatures – installation is allowed to be carried out at temperatures of at least +20 o C;
• The fragility of the cardboard base is that the material is fragile and decays over time.

The bitumen roller coatings have a 5-7 year service life because of these features.

Newer types of bitumen materials that use copper or aluminum foil as an armor layer are a little better. Using this technology, they produce:

• Metallizol;
• foilizol.

Bitumen-polymeric materials

Bitumen-polymer coatings are commonly referred to as euro-rubles. The following characteristics set them apart from standard roofing materials:

• Polymers (up to 12%) were added to bitumen;
• The basis is not rotting durable material – polyester, fiberglass or fiberglass.

The materials gained several more benefits as a result of the innovations.

1. Increased plasticity – coatings are less prone to cracking. Plastic not only a binding substance (polymer-bitumen mixture), but also the base: fiberglass is stretched by 2–6%, polyester-by 30-50%.
2. High frost resistance (up to -50 o C).
3. Increased heat resistance (up to +120 o C).
4. The possibility of installation in the cold season: materials remain plastic even in frosts.
5. Simplicity and high styling speed. There is no need to use mastic – the materials are fixed by the method of fusion: the lower surface is heated by a gas burner to a softening state, after which the panel is glued to the base.
6. Increased service life – 15–20 years.

The operating temperature range of less expensive Euro-Ruberoid brands is limited to -25 to +90 o C.

The euro-ruler is more valuable than the ruberoid ordinary, but because of its long service life, both the device’s initial cost and roof maintenance will ultimately be half of what they were originally. Numerous products, including bicrost, glass only, rubles, linker, atactone, biproplast, glassmast, Lyubarite, and many more, are used to produce rolled materials with a polymer-bitumen binding.

Different polymer additives are used, but the following are the most common ones:

• Attic polypropylene (APP) – synthesized as a by -product in the process of polypropylene production;
• Stylel-Butadien-Stirol rubber (SBS).

Bitumen is not affected by polymers in the same way. Thus, the material resists UV light when exposed to APP, and -15 o C is the lowest temperature at which plasticity is maintained. With the addition of SBS, bitumen is still plastic at -25 o C, but it becomes vulnerable to UV radiation and needs to be shielded from mineral fragments.

It is typical for the majority of manufacturers to use multiple letter designations in their markings.

1. The first is the material of the basis:
2. E – polyester;
3. T – fiberglass;
4. X – glass chuckle.
5. The second is the type of upper coating:
6. P – polymer film;
7. TO – coarse stone stone crumbs;
8. M – fine -grained sand.
9. The third is the lower coating:
10. P – polymer film;
11. M – fine -grained sand.
12. Additional:
13. F – there is a foil in the design;
14. C – applied suspension (dusty sprinkle).

Bitumen-polymeric materials exist arbitrarily. They go by the name so-called. They contain rubber from used tires and other products as modifiers.

The polymer-bitumen euro-ruleroid and bitumen roofing material are both made in rolls that are 10–20 meters long and 1 meter wide. The material composition is represented by a marking with three letters and a number that represents the base’s density (weight 1 m 2).

These materials all share the following drawbacks.

1. The maximum angle of inclination of the slope is 25 o . In the heat, the astringent is strongly softened and slides with large slopes. Because of this danger, in practice, they avoid applying bitumen and bitumen-polymeric materials for slopes of more than 15%.
2. The need to lay material in 3-5 layers.
3. The need for the vast majority of cases to use mineral powder to protect against ultraviolet radiation.

Some manufacturers attempt to create unique panels, consisting of three polymer-bitum layers that alternate with two bases, in response to the demand for multi-layer styling.

Video: how to choose the right euro -ruble and not overpay

Synthetic rubber membranes and oil polymer resins

Membranes are a new class of roller material; bitumen is not a part of their makeup. They are composed of polyvinyl chloride (PVC), ethylene-propylene-adyenic synthetic rubber (SKEPT), or EPDM, a type of rubber.

These kinds of materials have several advantageous characteristics.

• The slope angle is not limited;
• The width of the roll reaches 15 m, because the coating contains a minimum number of seams;
• oxidation resistance, including ozone;
• ultraviolet resistance;
• High frost resistance -up to -60 o C;
• strength;
• elasticity;
• the possibility of laying in one layer;
• service life of more than 25 years.

The membrane roof is the priciest type of rolled material, but over time, because of its extended lifespan, the device and roof servicing are four times less expensive than traditional roofing materials and twice as expensive as bitumen-polymeric materials.

Leading manufacturers of roller materials

There are a few dozen roller waterproofing material manufacturers in Russia. The most well-known trading brands are a few.

"Technonikol"

Large Russian company with numerous offices of foreign representatives. In 1993, he started his production operations, operating one factory in g. Vyborg. Technonikol currently owns 38 factories. Since 2004, the company has operated its own research center, enabling it to develop new, cutting-edge materials and technologies on its own.

The Technonikol Trade Network is present in 37 nations. This is Europe’s biggest producer and supplier of heat- and hydraulic-insulating materials.

In the line of roller bitumen-polymeric materials for different operating conditions, there are several positions for different purposes, such as:

• “Technoelast EPP” and “Technoelastmost B” – polyester -based materials (increases moisture resistance) with sandy adding;
• “Technoelastmost C” is a high -strength material designed to lay asphalt concrete on top of it;
• “Technoelast ECP” – covering material with shale podipation;
• “Technoelast-Grin”-material for roofs with a lawn coating, has rootiness (dense plastic shell plus a special chemical supplement);
• “Technoelast-Fix EPM”-is used in the absence of the possibility of suppuration or gluing (free styling), the edges in the places of the overlap are connected by heat cooker;
• "Uniflex – general purpose material.

It is risky for sales materials to overheat. With technology products, this is not the case: when they reach their ideal temperature, a pattern emerges on the surface.

Roofing material "Technonikol" – high -quality roofing. Advantages: high -quality, reliable, quickly, long service life. Disadvantages: expensive. Good evening, site users. For a long time, the roof in the garage demanded repairs, because in thirty years a complete wear of the old roofing material. For a long time I could not decide how to cover the roof, who advised the slate, but the problem is that with a small slope it very quickly becomes unusable (with thaws, and then with sharp frosts, the water in the waves freezes and expands, which leads to microcracks and cracks of the slate) who advised to cover the old fashioned roofing material, but the question arose about the preparation of resin, which, in turn, is not cheap and purchase from only 500 kg, and it needs to be drowned with either firewood (otherwise a fine, if a tire), or a tire) or gas, for which you also need to pay. And then one day someone left the business card right at the gate on roofing, called and agreed on the meeting. The guys offered three types of roofing and I opted for "uniflex". This is a high -quality rubberized coating that is laid on prepared concrete (it is treated with liquid bitumen) using a gas burner. I must say that the pleasure is not cheap (one ten -meter roll costs 1600 rubles.), but a guarantee for forty years. Roofing took no more than 5 hours, blocked 40 m. sq. I think it"s better to do once than remake a hundred times. Satisfied with work and coating.
SSVVIR

Otzovik.COM/Review_693460.HTML is the URL.

Icopal

Established in Denmark in 1876. As of right now, it’s among the biggest producers of roofing materials worldwide. has four research centers and 37 factories. There are 95 representative offices for the trading network worldwide.

In 2003, the ICOPAL representative office in Russia opened. Two years later, (g. Cocks) established a state-of-the-art factory in the Vladimir region to produce roofing materials. The following goods are created:

• bitumen-polymer roller materials for covering the roof and waterproofing of structures;
• lining carpet for pitched roofs;
• laminate and parquet.

Following the decision to locate production in Russia, local customers had the chance to purchase premium materials from the well-known brand at a reasonable cost.

Apart from these roles, ICOPAL manufactures PVC membrane.

• reinforced – for the installation of flat and operated roofs, protection of the passages;
• non -reinforced – for arrangements.

Neftekhimprom

The industrial and financial group was restructured by the Maxim Group of Companies in 1997. It comprises several major businesses, such as OJSC Novomoskovsky "Orgsintez," Togliatti "Syntyzhaok," and Novokuybyshevsky Nefteochemical Combine.

The manufacturer provides the Kromel membrane made of SKAPT synthetic rubber to cover the roofs. This polymer was not synthesized in our nation until recently, and the home industry was unable to provide a competitive substitute for rubber membranes imported from companies like Firestone and Carlisle Syntec Systems. Russian consumers can now use the domestic polymer SKEPT-membrane, which is half the price of the best imported equivalents without sacrificing quality.

Features of the membrane known as "Cromel":

• relative lengthening 250%;
• daily water absorption 0.5%;
• The smallest temperature, at which the material without cracking goes around the rod with a diameter of 5 mm –60 o C;
• Heat resistance: +120 o C.

The Kirov Combine of Artificial Lights and the Ivanovo Combine of Artificial Sole produce this membrane. It can withstand extreme temperatures and temperature variations that are a natural part of the Russian climate, and it is resistant to all atmospheric factors. Compared to bitumen roller materials, the fire load when burning the material is substantially lower.

Roofing device from roller materials

Rolled materials are used to construct two kinds of roofs: conventional and inversion.

Traditional soft roof

The following layers make up a traditional roof, going up from the bottom:

• Continuous base: reinforced concrete ribbed or hollow plate;
• cutting out of expanded clay concrete or polystyrene concrete: the surface of the layer has a slope directed towards the drain;
• vapor barrier film;
• Heater with high strength: expanded clay, extruded polystyrene foam, stoves from pressed mineral wool, foamed glass;
• reinforced cement-sand screed (for some insulation is not required);
• waterproofing carpet from roller materials.

They don’t charge extra for the use of pressed mineral wool or extruded polystyrene foam as a heater because they also produce wedge-shaped plates, which help create the slope, in addition to standard plates.

In this case, the vapor barrier’s function is to stop steam from the house from getting under the waterproofing carpet and into the insulation. Even a concrete plate can let in some wet air, and if this is not stopped, the steam in the pie will cool and condense, which will have unfavorable effects.

• Minvat will cease to retain heat (expanded clay and polystyrene foam with their closed cells, this does not threaten);
• With cyclic freezing-tangling, water will destroy the materials of the pie.

To organize water drainage, water collection funnels are installed in the roof.

Video: Flat roofing device

Inversion roof

An inversion roof is intended for heavy-duty use, such as up to transportation or parking. Deep within the pie, the waterproofing layer of rolled materials is shielded from external and mechanical forces. Eventually, the cake should resemble this (looking up from the bottom):

• continuous base – concrete hollow or ribbed plate;
• cutting;
• reinforced cement-sand screed;
• waterproofing carpet made of roll materials;
• waterproof insulation with high strength – extruded polystyrene foam;
• Drainage layer in the form of crushed stone or gravel backfill over the panel of geotextiles. Filters water flowing to the waterproofing carpet, thereby preventing the siltation of the drainage system;
• Finish coating – paving slabs on sandy bedding or asphalt concrete on the screed.

This kind of roof does not have a vapor barrier; instead, the rolled material serves this purpose. Water is collected from two levels: the finish coating and the waterproofing carpet. Two water-combat funnels that are level are used for this. Membranes, a plastic grid pasted on both sides by a geotextile, can be used as a drainage layer in place of crushed stone on a geotextile substrate.

The top layer of the waterproofing carpet is gathered from rot-resistant rolled materials and applied as a final coating to the lawn. A dense polymer shell and a unique chemical addition to the material give it this characteristic.

The top layer of the waterproofing carpet in unleashed inversion roofs is gathered using a unique, high-strength roller material that enables the direct application of hard finish coatings up to asphalt concrete.

Video: Inversion roofs – roof garden

Roll roof installation technology

In the following sequence, the roller roof installation is prepared.

1. Lay a reinforced screed. This base is considered the best: it has a flat surface and good adhesion to mastics and a melted material. The ratio of cement and sand in the solution – 1: 3. Reinforcement is performed by a 6-mm reinforcement connected by an excessed knitting wire in a mesh with cells 150×150 mm.
2. The surface of the screed is aligned according to pre -installed rails – lighthouses. After the screed, the beacons are removed and fill the remaining cavities with a solution.
3. The screed is primed with cold bitumen mastic (primer), which provides a more strong adhesion of the waterproofing carpet with the base.
4. Prepare roll material: roll it on a horizontal surface, giving the opportunity to lay down. The traditional roofing roofing roofing is sprinkled with talcum or chalk so that the material in the roll does not glue. This powder is swarmed with a broom.

The rolls are rewound so that the panels are bent in the opposite direction if there is not enough room for the initial material layout. There are multiple steps involved in the laying process.

1. Start the installation of the first roll. It is laid across the slope at the lowest point of the roof (along the cornice) and aligned, if necessary, cut.
2. Having tried on the panel, they roll it from both sides to the center.
3. They start gluing. It’s more convenient to do it three:
4. One person learns the base in front of the roll with hot mastic if the roofing material is laid, or heats the lower surface of the material with a gas burner if a melted euro -ruble is used;
5. the second with a special hook turns the roll;
6. The third rolls the glued area, achieving a tight fit of the material without bubbles.

If the bubbles still remain, they do this: they cut the swollen section of the cross-steam, the triangular petals are bent and the mastic is poured under them, then the petals are glued, thoroughly pressed them, and pour the mastic on top.

Similarly glue the second roll, laying its edge to the first with an overlap. The size of the overlap depends on the angle of the slope of the slope: more than 15 O – 100–150 mm, less than 15 O – 200 mm.

Having completed the laying of the first layer, they start the second. In it, the panels are also laid across the slope and starting from the cornice, but so that they overlap the seams in the lower layer. With this arrangement, the edges hang at the first and last cloths – they will be made on the wall and fixed with a mechanical way.

The following layers are laid down similarly. With the maximum slope of the slope (20–25 O), the waterproofing carpet is made three -layer, with a minimum – five -layer.

The top layer, which is separated from the lining by having more strength and stone powder, is gathered from covering roll material.

The following order applies sealant to the junction of the roof with the walls, parapet, and other vertical structures.

1. In the corner for the smoothness of the transition from a horizontal to a vertical surface, a cement-sandy beam is formed.
2. Glue a fragment of rolled material with mastic so that it enters the horizontal plane by 30 cm and 20 cm to vertical.
3. Another fragment is glued on top so that it enters the horizontal and vertical plane, respectively, 40 and 30 cm.
4. The upper edge of the last fragment, located on a vertical plane, bend and pressed with a galvanized strip, fastened to the vertical structure with dowels or self -tapping screws.
5. The space between the roll material and the wall in the place of bending of the upper edge is filled with mastic.

Areas close to a brick chimney are sealed using cement-sand mortar or a steel or lead collar (salary). Round pipe passageways through the roof are sealed using unique components included in the kit, including an apron and roof.

Video: Laying Euro -Ruberoid

Installation of roll roofs on a wooden base

There are two ways to mount the crate beneath the soft roof. It appears to be a single layer at first and a two layer at the second.

A single -layer crate

Stuffed on the rafters is a continuous crate made of boards that range in thickness and width from 80 to 100 mm: the gauge:

• with a step of rafters of 0.7 m – 25 mm;
• With a step of 1.2 m – 32 mm.

Very permissible variations

• The height of the adjacent boards is not more than 0.5 mm;
• The gap between the boards is not more than 2 mm.

Two -layer crate

A two-layer crate is a more robust option. It has this form:

• The rafters perpendicularly stuffed a crate from non -cut boards with a gap of 150-200 mm;
• On top at an angle of 30–45 O, a continuous flooring of narrow boards with a thickness of 15–20 mm is stuffed to a crate.

Fire retardants (sulfate-Gliny or superphosphate paste) and antiseptics are used in the processing of all lumber. The latter can be produced on your own by dissolving sodium fluoride salt in warm water (mass ratio:1:15) using the 250 g/m 2 calculation.

The following is how roller material is laid out.

1. On top of the base, the black layer of rolled material is laid down. The panels are laid with an overlap and attached in one of two ways: stainless steel or a nail fighting with stripes of the overlap with a step of 15 cm and an additional 17–20 nails per square meter in a checkerboard pattern.
2. Crown with a black layer with bitumen mastic.
3. The waterproofing carpet is laid according to the same scheme as on the concrete base.

A soft roller roof offers superior protection and longevity. It is a flexible and effective roofing solution. To guarantee a sturdy and dependable roof, careful planning and attention to detail are needed during installation. Following the right steps will result in a high-quality roof that can withstand the weather.

It is imperative that the roof surface be appropriately prepared before beginning the installation. Make sure the area is dry and smooth after giving it a thorough cleaning. The adhesion and functionality of the roofing material can be impacted by any debris or uneven areas. The best result can only be guaranteed by following this preparatory step.

The underlayment needs to be installed next. This layer gives your roof an additional layer of protection by serving as a secondary barrier against moisture. Make sure there are no creases or gaps in the underlayment and that it is applied securely and evenly. This layer must be installed correctly for the roof to function as a whole.

Take your time applying the soft roller roofing material to make sure every section is installed properly. Leaks can be avoided and a solid bond can be ensured by overlapping seams and using the appropriate amount of adhesive. This step’s meticulous execution will greatly increase the roof’s longevity.

Lastly, to maintain the best possible condition for your soft roller roof, routine maintenance and inspections are required. Look for any indications of wear or damage, and take quick action to fix any issues to prevent bigger ones. A soft roller roof can offer many years of dependable service with the right maintenance.

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