Welding seams of linoleum: cold at home, welding cord, glue, hair dryer, how to weld with your own hands, photo and video

Every little thing matters when it comes to making sure your house is warm and cozy. The quality of flooring is one factor that is frequently disregarded, especially when it comes to linoleum. In addition to making linoleum more durable, correctly welded seams are essential for preserving the insulation in your house. This easy-to-use yet powerful method can significantly improve the coziness of your house in the winter.

Although welding linoleum seams may seem like a task best left to experts, with the correct equipment and advice, you can easily accomplish it yourself. Gaining proficiency in linoleum welding can be extremely beneficial, regardless of whether you’re trying to solve cold spots in your home or just want to make sure everything is seamless. There are a number of techniques you can use to get flawless seams, from selecting the proper welding cord to properly using a hairdryer.

The welding cord is one of the most important tools for welding linoleum seams. When heated, this special cord melts and forms a bond between the linoleum sheets. When used in conjunction with a trustworthy adhesive, this technique guarantees a tight seal that stops air leaks and preserves the integrity of your flooring. You’ll discover that using a cord to weld is an easy method that produces results that look professional with some practice.

Don’t worry if you’re searching for substitute techniques or can’t get a welding cord. Other methods involve using common household appliances like an adhesive and hairdryer to weld linoleum seams. When used properly, these techniques can be just as effective as others, but they may call for a little more perseverance and accuracy. They also provide flexibility and convenience, enabling you to handle minor adjustments or repairs without the need for specialized tools.

In order to assist you in beginning your linoleum welding adventure, we have assembled an assortment of images and videos that demonstrate the procedure in detail. These visual aids offer insightful explanations of the techniques discussed, making it simpler for you to follow along and produce results worthy of a professional. Mastering the art of welding linoleum seams is a valuable skill to have, regardless of whether you’re a do-it-yourself enthusiast or a homeowner aiming to take on home improvement projects.

Hot Seam Welding

Industrial facilities are more likely to use the hot welding method because they use rigid linoleum that is stronger there. Commercial-grade linoleum is used in high-traffic areas of apartments, such as the kitchen, bathroom, and hallway.

You will need an expensive tool in order to weld linoleum hot. If you know how to weld linoleum, you can use a rental hair dryer and create sturdy, elegant seams on your own. The homeowner will be proud of the floor covering with a little effort.

Minimal equipment and supplies needed for hot seam welding

• Construction hair dryer (burner) with an attachment for the filler cord;
• Hand-held torch or cutter to form a V-groove where the sheets are welded together;
• Knife with special attachment for removing the protruding part of the cord after welding;
• Welding cord for linoleum – selected in the color of the coating or a contrasting variant.

In order to create a monolithic linoleum surface, heated cord and edges are welded together at 400–600°C.

• Glue the linoleum to the rough floor. For large areas it is recommended to glue the entire surface, in small rooms it is limited to gluing of the joint place. Proceed to the next step only after the glue is dry.
• Cut a V-shaped groove along the length of the seam.
• Tuck the filler cord into a hair dryer with a nozzle and turn the tool on.
• Run the hair dryer along the joint at a uniform speed, making sure that the cord lies in the joint recess.
• The part of the cord protruding above the surface of the covering is cut off before it cools down completely. Minor defects (roughness, splinters) are removed by grinding after the main body of work is completed.

If a professional tool is used, hot welding linoleum at home can be done with high quality results. If the outcome is significantly different from the perfect image from the designer’s catalog, the performer’s amateurish tool is probably to blame.

For instance, cutting the cord recess by hand with a regular knife rather than using a milling cutter—a tool that creates a perfect straight line with an equal width and depth channel—makes it difficult to anticipate an impeccable outcome.

It is occasionally possible to weld linoleum seams hot without using filler cord. Home masters use a standard soldering iron to weld, which melts the edges of the sheets and causes them to stick together tightly.

The sheets are glued together once they have cooled. Because such a seam is unsightly and has inadequate strength, the method is rarely used.

How to properly solder linoleum

A generic term for flexible floor coverings is "linoleum." Elastic PVC coverings and natural products on a jute base (marmoleum) are examples of this type of finishing material. Rolls or modular tiles are the available forms for both types. Naturally, there are differences in the techniques used for soldering and gluing various materials.

Note: This section discusses general approaches to joining. Always describe the material’s composition, the method’s applicability, the application conditions, and the required consumables (compatible adhesive, welding rod or cord, etc.) before utilizing any method.

Linoleum welding: from simple to complex

There are two situations where it might be necessary to weld linoleum at home, specifically the connection: to join the joints between strips (slabs) and to seal gaps (cuts). Both may be necessary while the material is being laid down as well as when using it.

Keep in mind that the seam will always be noticeable.

There are two types of linoleum welding techniques: chemical and temperature.

Chemical bonding

Referred to as "cold welding" in the linoleum industry. Any composition operates on the same principle. The material’s edges melt when exposed to a chemical agent. Together, the melted ends create a cohesive, semi-liquid mass.

The mixture returns to its original solid state as the solvent evaporates.

Consequently, an integral joint is created, whose strength is nearly equal to that of the material itself (the connecting seam’s strength can reach 70–80% of the material’s strength).

Advice: It is not advised to choose and produce solvents on your own. In this scenario, you could miscalculate the amounts or, worse yet, become ill and suffer from all the side effects of poisoning.

This method is not suitable for joining all kinds of linoleum. The only polymeric materials—PVC and polyester—that are connected are linoleum.

Caution! Linoleum made of natural materials, alkyd, and other materials is not utilized with it. Chemical compositions ready-made for cold welding are offered for sale.

They are often separated into three categories:

Ready-made chemical compositions for cold welding are available for purchase. Typically, there are three categories for them:

• "А". For working with PVC-based materials. Liquid reagent is used for small gaps (up to 1 mm.). It is injected into the gap with a needle tip. Work must be carried out very carefully. If the reagent gets on the linoleum, it leaves a melted stain. Therefore, it is necessary to seal the joint with painter"s tape and cut it along the joint before application;
• "С". Similar to "A" but less solvent in the composition, PVC-based filler and adhesive ingredients are added. It is not chemically aggressive. It is not necessary to use painter"s tape, it is enough to remove the excess with a cloth. It is a thick thick mass, it is introduced into the joint with a nozzle with a wide outlet. Essentially a medium between glue and solvent. Used for large gaps. Fills the gap with a clear water-resistant compound at the same level as the coating;
• "Т". Type "C" for linoleum on a synthetic felt base.

Jointing stages with composition "A":

1. Adjusting the joints. Linoleum strips are placed with a small gap (10 – 20 mm).) on top of each other. Then use any straight guide (building level, wooden lath, strip of thick plywood, etc.) to install the linoleum.д.) Cut both strips at once with a sharp knife along the joint line. A precisely fitted joint without gaps is obtained.

Both strips are cut at the same time in order to achieve an even minimum gap.

Cutting the painter’s tape along the joint is necessary.

Inject the reagent into the seam with caution.

Section where extra glue and cord can be cut with a knife from the linoleum seams.

The adhesive technology is not different when using other compounds:

1. Matching the joints.
2. Cleans debris, degreases.
3. Application of a chemical agent. It is not necessary to protect the linoleum surface additionally. It is sufficient to wipe off the excess with a cloth.
4. Roll on with a roller. If the edges of the linoleum are bent, it is necessary to press them with a heavy object through a gasket not compatible with the chemical: film, metal strip and so on.
5. Leave to harden. It is recommended for 24 hours.

Take note! The compound used in cold welding is poisonous. Use a mask and gloves while working in a well-ventilated area.

How to solder linoleum at home: sequence of actions

Not everyone owns a construction hair dryer, generally speaking. In this instance, a heat source such as an iron or soldering iron can be employed. If you know how to solder, you can complete the work with your own hands.

What you need for the work: the necessary tools

In order to create a high-quality floor covering at home, you must have on hand:

• rule;
• a template;
• metal ruler;
• construction knife;
• A soldering iron with a power of more than 1 kW;
• Metal or plastic roller.

How to solder linoleum: the order of actions

By using this method, you can ensure that the edges fit butt to butt by creating a tight connection. Overlapping layers are laid if a pattern needs to be formed. When designing an apartment’s interior, this is done. Next, the two layers are separated using the template as a guide. To maintain the smooth side surfaces, the cutting tool needs to be sharp.

Follow these steps:

1. Bend the soldering iron"s stinger at an angle best suited for the work.
2. Soldering iron is heated. The required degree of heating can be checked on the remains of the material or a place that will subsequently remain invisible. The material should melt after contact with the soldering iron.
3. Begin to melt the decorative coating in the joints, preventing deep deformation of the material or change its color.
4. The place of connection is rolled with a roller.

Take note! Placing the soldering iron vertically and moving it in your direction are the proper soldering techniques.

How to weld linoleum at home?

Although it has long since lost popularity as a floor covering, linoleum is still necessary in some situations. This is a practical, easily maintained material with a wide variety of textures that doesn’t mind getting wet.

The benefits of this flooring also extend to its laying; it doesn’t pose any unique challenges, and if seamless cloth jointing is employed, it’s possible to achieve a full coating with ideal sealing. The only issue left to address is how to weld linoleum so that the seams are of excellent quality and have as few flaws as possible.

Although technically straightforward, the work is careful and accountable. It can also be resolved in a few different ways, which are covered below.

Features of linoleum welding

The majority of the material is made of synthetic materials, such as polyvinyl chloride and other polymers. Natural oils that are less commonly used include flax, jute, and various wood resins.

The issue with welding in both situations is that the bonding effect affects the pavement’s various layers—there may be several—differently. Thus, in the first phase, the number of joints should ideally be kept to a minimum.

However, if constant laying is needed, seams cannot be avoided even in a room with proper geometry.

How is linoleum welded at a house? Generally, there are two methods: heat treatment or adhesive.

As a result, a foreign binder is used in the first instance, and the linoleum itself melts in the second.

The details of a specific material structure, its technical properties (density, stiffness), and the desired outcome (degree of tightness, water tightness, etc.) are all taken into consideration when selecting a method.

Only thoroughly cleaned and washed linoleum should be used for mechanical and thermal operations. Dirt, dust, and grease stains on the surface can result in subpar welds with flaws that eventually cause ruptures.

How can linoleum be correctly welded to reduce the possibility of internal voids forming? This is a crucial distinction because poor welds can occur on cleaned material as well. This typically occurs in webs because of non-flattened or delaminations in their internal structure. These flaws are examined on the edges and, if required, cropped.

Additionally, any form of damage on the rear and outer sides should be disregarded, and curved cuts should be avoided. The strength of the joint will be enhanced in the future if soldering is limited to straight lines.

Technology of cold welding

Examine the adhesive seam-forming technique, which has the primary benefit of preventing high-temperature electrical appliances from being used. This is crucial for both safety and process simplification within the organization. How can this type of linoleum be correctly welded?

First and foremost, get ready the following consumable tool:

• Knife for cutting the linoleum.
• Marking devices.
• A sheet of plywood, on which it will be possible to perform the cutting of linoleum.
• Construction tape.
• Special adhesive for PVC products.

What kind of welding principle is this? Two ready-to-lay linoleum pieces are brought together and adhered to with glue. The latter results in a chemical reaction that softens and melts the edges. The resulting adhesive mass containing particles of polyvinyl chloride then unites to form a single structure.

Selection of adhesive for cold welding

In the past, professionals advised cold welding to be limited to fabrics that were homogeneous, or that contained only one layer of PVC. However, as adhesive compositions have grown increasingly complex, so too has the technology’s range of applications.

How can the linoleum seam be glued together to create a strong and long-lasting bond? The use of an appropriate composition for the chemical bonding of the two linoleum edges will be the sole secret to success.

The following brands of adhesive mixtures for synthetic coatings are available right now:

• Composition type A. Adhesive with liquid consistency and high solvent content. This option is suitable for thin, neatly cut cloths, the joints between which do not exceed 2 mm. As a result, you will get an even and almost imperceptible seam.
• Type C compound. A thicker and richer mixture that can be used to fill even large gaps. Suitable for thick commercial linoleum, but it is not possible to completely hide the joints.
• T-type compound. More often used by professionals who lay pavements in large industrial areas. Optimally suited for multilayer fabrics made of polyvinyl chloride and polyester. The joint will be reliable and durable, but it will also be visible.

How to weld linoleum with cold welding?

The following order is followed when utilizing the technology step-by-step:

• The webs are brought together in positions that correspond to the future position after laying.
• A strip of tape is applied along the joint to ensure reliability. It is important that the tape brings the edges together as tightly as possible.
• Then the joint is joined along the seam. How to weld linoleum with cold welding? This is done with a tube of glue and a needle nozzle. The sting is pierced with a strip of tape strictly in the place where the contour of the joint passes through.
• The entire length of the seam is filled with glue, during which the glued tape is also cut.
• Wait about 15-20 minutes for the applied adhesive mass to dry and then peel off the tape.

Hot welding technology

There are various ways to use this technique. Soldering with hot air is regarded as the traditional and most popular method.

With regard to its suitability for combining linoleum sheets with various kinds of flooring, this technology is intermediate.

Both thick multilayer sheets meant for commercial use and single-layer coatings for homes can be applied using this technique. How can this technique be used to weld linoleum?

A unique device that applies heat to the edges of the workpieces is needed in order for it to function.

As previously stated, in contrast to cold welding, the linoleum plastic melt will act as the binder in this instance.

It will be up to the master to properly form it while hot air flows are at work. In light of this, it is important to give the thermal effects tool individual consideration.

Principle of operation of the hot welding gun

These gadgets are also known as hair dryers for construction. They are used, as in this instance, to perform welding or to heat specific solutions or materials to a specific state.

The most popular kind are electric heat guns, which use a metal spiral as their heating element that is directly connected to an electric current source.

Hot energy with a temperature of roughly 650 °C is directed through the nozzle, which is integrated into the fan’s design.

How can I use a construction hair dryer to weld linoleum? The nozzle guides the device toward the desired location while the handle holds the device in place. Knowing ahead of time which heating mode is best for a given material is preferable. A variant with stepless power regulation will be more beneficial for achieving a high-quality outcome. The step-setting device will not enable the required accuracy of thermal exposure.

How to weld linoleum joints with a heat gun?

The subtleties of the linoleum’s preparation are among this method’s peculiarities. It ought to be cut so that the melt is laid later, leaving tiny grooves on the core and along the edges.

For commercial thick polyvinyl chloride webbing, 350–450 °C is the ideal melting temperature. If more heat is needed, you should start with the lowest heating setting.

By the time the heat effect starts, the coating pieces need to be firmly fixed, not just laid. It is also recommended by experts to glue them to the screed.

How should I weld linoleum next? A 5 mm-diameter nozzle is aimed toward the seam edges at the joints and moved slowly all the way along the seam line.

It is crucial to complete the process in one go, but to do so with normal edge heating until the melt appears. The seam’s appearance will unavoidably be distorted by solidification in one place and deformation in the adjacent area.

The joint is heated, then gently pressed against the floor and left there for ten to fifteen minutes.

Welding with the use of cord

A modified version of the previously mentioned technology that includes a fusible cord composed of the same polyvinyl chloride. Certain heat gun models come with a nozzle designed specifically to feed the heated cord.

It is directed into the seam groove, where it unites the two linoleum edges, during the melting process.

In other words, caulking material placed between the coating edges will naturally fuse the two parts of the material together at high temperatures, negating the need for deliberate treatment of the coating edges.

General tips for gluing linoleum

Apart from the methods that are taken into consideration for embellishing the linoleum joints, parquet workers also provide the following advice regarding the work’s progress:

• When buying linoleum, it should be assumed that at least 2 cm at the edges may be wasted on the technological joint due to melt.
• Regardless of the jointing technology, it is important to remove excess dirt in good time. How to weld linoleum at home, so that no obvious traces of contamination and deformation remain? And when chemical bonding, and in the hot welding method immediately after the operation must be cut off with a sharp sickle-shaped knife protruding above the surface of the remnants of glue, PVC melt or fusible cord.
• All foreign caulking materials should be matched to the texture of the linoleum. It will not be possible to completely eliminate the discrepancy in shades, but it is possible to minimize the contrast with the contours of the seam.

Preparing the material for work

Mechanical and thermal operations with linoleum should be performed only if it is cleaned and well washed. The presence of dirt, dust and grease stains on the surface can cause poor-quality welding with defects, which will later lead to tears. How to properly weld linoleum to eliminate the risks of internal voids formation? This is an important nuance, because even cleaned material can get a poor weld quality. Usually this happens with webs, which have internal structure with inconsistencies or delaminations. Such defects are checked on the edges and trimmed if necessary. Also, and all kinds of damage on the outer and back sides should be excluded, avoiding curvilinear cuts. Soldering should be made only in a straight line, which will have a positive effect on the strength of the joint in the future.

Specifics of hot welding

For linoleum, hot welding requires the formation of a hermetically sealed seam. The flooring strips are laid overlapping and then carefully cut along the line with a sharp knife to guarantee an even connection.

Once the linoleum material has been firmly affixed to the floor using an adhesive composition, welding should begin. The master needs some experience and skill because the procedure must be completed quickly. Before it cools down, the docking cord should be trimmed and sanded to avoid an unprofessional-looking surface. In this instance, the standard soldering iron—as used in the conventional method—is ineffective.

• High tightness of the resulting joint.
• Greater reliability than with cold welding.

One restriction on the functionality of this type of gluing is that it can only be applied to stiff coatings, the aesthetic appeal of which keeps intact even at high temperatures. Typically, it is commercial linoleum, which also includes linoleum made of felt. One of the drawbacks is that a specialized tool is required.

A variant for home masters of linoleum welding with a soldering iron

If using a regular household soldering iron with a wedge-sharpened stinger, be sure to carefully sand the wedge’s side edges. The working end needs to be 90° bent downward.

How to solder linoleum

Held between the two ends of the sheets is the soldering iron. The linoleum’s heated and melted edges create a uniform seam. A metal roller should be used to roll the seam once it has cooled.

Selection of adhesive for cold welding

Giving preference to this method of linoleum joining, a well-executed choice of adhesive mixture used in the works is a crucial factor for obtaining a quality end result. It should be selected with the kind of material to be welded and the intended application in mind. Whether previously installed or newly installed floor coverings are to be jointed is another consideration.

It is important to make sure the glue you are purchasing has a specific nozzle for the container it comes in. These nozzles can be cross-shaped, flat, or sharp. Typically, one of three types of adhesive compounds is used for cold welding. To choose an appropriate choice, one must become more acquainted with the unique characteristics of each of them.

Type A adhesive

These adhesive mixtures are highly liquable, enabling the production of clean seams when applied; however, this is only feasible if the linoleum is composed of polyvinyl chloride and the gap between the two joined pieces of material is less than 1 mm. Type A adhesive is sold with a low density because solvent is used in large amounts during manufacturing.

The actual linoleum that is soldered using this mixture can be of any class, but it must have a dense base, be brand-new and never used before, and have perfectly straight edges from flawless cutting at the factory. A needle nozzle with a small diameter hole that is attached to the container is used to apply the mixture to the seams.

Kindly take note! Applying the composition must be done very carefully, as it will leave molten spots on the linoleum. Painter’s tape, which should be cut during the gluing process along the joints, should be used to protect the areas near the joints before any work is done there to prevent such unfavorable outcomes.

Type C adhesive

Because there are a lot more PVC-based components in the composition, the mix is less liquid and has a rich consistency than the previous type, making it easy to fill gaps between 0.4 and 4 mm. This glue works well for patching linoleum that has been in use for a while and has developed uneven, rather large seams between the cloths. The actual application is done using a nozzle that has a large opening.

Because Type C mixtures are less aggressive chemically, there’s no need to tape the floor with painter’s tape before using them. The glue should be applied uniformly using a small reserve, and then the seams should be smoothed with a spatula. Throughout the process, a rag must be used to remove any excess adhesive. Because of this, there is a clean connection that is only marginally apparent when the material has cured.

Glue type T

Professionals with relevant experience tend to favor it much less frequently than the mixtures of the two previous varieties. This adhesive is intended for the jointing of polyester-backed polyvinyl chloride linoleum. T mixtures are not advised for use when soldering other kinds of fabrics. It allows you to connect with both newly created and pre-existing content. It’s also frequently utilized when linoleum needs to be fixed to subflooring. Due to its expensive nature, this adhesive’s drawback makes it the most popular option for attaching commercial flooring.

Crucial! Since cold welding adhesives contain substances that can be toxic to human health, it is important to provide a steady supply of fresh air in the work room—opening a window suffices to prevent harmful effects from toxins.

Cold welding technology

The simplest method for bonding the material’s edges is this one. It is carried out with the aid of a unique adhesive. The linoleum edges are melted by the adhesive, which acts as a solvent. Two halves are securely joined by liquid material, creating a thin seam. Any size joint can be welded using this technique.

The strength and elasticity of the resultant joint are identical to those of the primary floor covering. When using the adhesive, safety measures should be taken because it contains toxic substances.

Varieties of welding adhesive for linoleum

Two floor covering sheets can be joined together using the following compositions:

1. Type A. Contains a large amount of solvent. It is used to fill narrow gaps, the width of which is not more than 1 mm. The liquid compound flows into the joint, forming an elastic joint. It is the most suitable adhesive for use at home. When working with this product, the edges of the material must not be overlapped. Easiest to join factory cuts. It produces an invisible seam.
2. Type C. The mixture of higher density is used for gluing gaps with a width of more than 4 mm. Contains less solvent, more PVC. Once the seam is filled, the adhesive hardens, forming a secure joint. The product bonds even uneven cuts of linoleum. It can be used to repair old floor coverings.
3. Type T. This glue is rarely used in domestic conditions. It is used for welding a material with a multilayer structure. Composition contains PVC and polyester. The joint formed by it is characterized by increased strength and elasticity.

Advantages and disadvantages of the method

The following are advantages of using linoleum glue for cold welding:

1. Easy to use. Soldering is performed quickly, with a good result.
2. No need to buy expensive tools. Everything you need for the work is included in the kit. Additionally, painter"s tape and a construction knife may be required.
3. Low cost of work both when joining new cloths and when restoring old flooring.
4. Aesthetic appearance of the joints. Visually the joint resembles a solid piece of material.

There are drawbacks to the approach being considered. These include:

1. High toxicity of adhesive compositions. Means emit vapors harmful to human health. It is recommended to use a respirator when working. It is important and constant ventilation of the room. When buying adhesives, take into account the availability of certificates.
2. Limited scope of use. Cold welding can only be used to join single-layer coverings. When joining multilayer types of material, the joint is voluminous, standing out against the background of the main surface. Welding is not used when laying insulation under linoleum. The glue is not suitable for soldering felt-based material.

Tools and consumables

The following tools and supplies are needed to bond the fabrics:

1. Long ruler. It is recommended to use metal tools.
2. Painter"s tape. Simple double-sided tape can be used.
3. Construction knife. The sharper the blade, the smoother the cut, the better the quality of joining.
4. Underlay for linoleum. It can be made of a piece of plywood, dense cardboard or old floor covering.
5. Mask, gloves.

See also: Methods for eliminating residue from scotch tape: How to clean the adhesive from plastic

Process description

To seal the space between two linoleum pieces, take the following steps:

1. Lay the two sheets on top of each other with an overlap of 5 cm. Place cardboard under the future seam.
2. A marking is made on the top piece, according to which the cut will be made. The line should run in the center of the overlap.
3. Remove excess pieces of coating. A sharp blade is used to cut the linoleum according to the previously created markings. It is necessary to grab both cloths at the same time, making the most even joint.
4. Clean surfaces from dust and dirt. The edges are thoroughly dried and then glued with painter"s tape. This prevents the destruction of the decorative layer. The adhesive tape is cut along the joint.
5. Insert the glue into the gap between the pieces. Some products are equipped with a dispenser to facilitate the application process. Excess compound is removed with a sponge or absorbent cotton. The material is melted and a seam is formed. You can use a different way of distributing the compound. In this case, the glue "Tarkett" is applied to both parts of the joint separately. Each piece is applied to the floor and then the elements are joined together. The finished seam is smoothed.
6. After 20 minutes remove the painter"s tape. Time of complete drying is 3 hours. After this, the floor covering can be used for its intended purpose, the location of the elements will not be disturbed.
7. While working with the mixture at hand should be cotton disks or a clean sponge, which remove excess glue.

Hot soldering at home

The above-mentioned method is nearly impossible to implement in an apartment. Acquiring the necessary equipment will result in higher repair costs and prolonged idle time. Thus, the home master can utilize a simpler hot soldering technique without the need for a sophisticated tool. It enables you to solder linoleum using your hands on a unique pattern made of the same-thickness floor covering.

To achieve an excellent, undetectable joint, the spirit of the rolls (pieces) is sufficient:

1. rule, metal ruler, template (mold);
2. construction knife;
3. palnik with a capacity of 1 kW or more;
4. metal or plastic roller.

Linoleum with snug butt joints can be adhered to with hot soldering iron glue. The sides are processed at the factory and laid near to one another for this reason. One to two centimeters of overlap is used when laying when creating a specific pattern, applying an application, or using leftovers. Then, two layers are cut simultaneously using a construction knife and a ruler or template. It is preferable to use mastic or glue to adhere small details and elements. Double-sided construction tape is glued under the seams in case the gluing is not done.

The soldering iron’s sting is angled to make it easier to work with. Its tip has been sharpened. The sides are given extra care to ensure they are smooth. They’ll make sure the soldering iron slides through the seam smoothly. The stinger should have a maximum thickness of 1 mm.

The side edges of the linoleum, which will eventually be covered with skirting boards, are used to gauge the soldering iron’s degree of heat. The working temperature has been reached if the surface melts instantly when the stinger comes into contact with it. On the same covered portions of the pavement, movement speed should be increased. The material shouldn’t be severely deformed or have a discernible color shift.

The stinger must be held vertically to prevent it from falling to the sides when welding joints. Under the leading arm, a movable stop is positioned to guarantee a steady position. It is best to lead the soldering iron on its own. Using a plastic or metal roller, the assistant rolls the seam.

A steady hand combined with technology will ensure that the seam is identical to that of a professional one.

Advantages and disadvantages of hot welding of linoleum

When selecting the hot soldering option, you should be aware of both the benefits and drawbacks of this technique.

• high strength of the welded joint – withstands high vertical loads and horizontal stretching;
• a beautiful and smooth joint;
• by selecting the tint of the cord, getting the color of the seam in tone or in contrast to the color of the material;
• high tightness of the joint and protection of the base from moisture penetration.

Compared to the coating, sealed soldering

• method is applicable only with commercial-grade floor coverings;
• increase in the cost of work due to the cost of payment to craftsmen or rental of tools;
• it is much more difficult to make a complex shaped seam with coating application than with cold jointing.

Features of the edge joining process

Many times, especially in large rooms, connecting two separate linoleum sheets is necessary during the installation process. Such a seam will still be very noticeable and eventually stick to everything when traveling over it if it is left unfinished or secured with tiny nails. As a result, the edge will be messy and ugly, and it will eventually just rip and look messy again.

As an aside! Furthermore, the edges of such a joint will simply separate over time due to shrinkage if nothing is done to fix them, leaving an ugly gap in the floor that will allow various debris to collect beneath it.

The joining of separate linoleum strips is accomplished by means of welding, which can be either hot or cold in nature. The selection of the jointing option will also be based on:

• material grade;
• its quality;
• room purpose;
• the size of the parts to be joined;
• thickness of linoleum;
• length of the joining seam;
• any decorative inserts or shapes.

The seam’s primary needs are to be tight and strong enough to support any weight that could be placed on it in that specific room. Furthermore, the seam ought to be as undetectable to the naked eye as feasible.

It’s crucial that the linoleum sheets’ joints are undetectable.

Topic	Methods and Tools
Welding seams of linoleum	Welding cord, glue, hair dryer
How to weld with your own hands	DIY techniques
Photo	Visual examples
Video	Instructional videos

For both comfort and energy efficiency, it’s imperative that your home is warm and well-insulated. The caliber of the linoleum flooring and its installation is one component of this that is frequently disregarded. Your home’s warmth and coziness can be greatly impacted by cold seams in linoleum.

Welding the linoleum’s seams is one practical solution to this problem. In order to fuse the seams together and create a seamless, insulating barrier, this method also uses glue and even a hair dryer. Although it may seem like a difficult undertaking, you can produce results that look professional at home if you have the correct equipment and know how.

Gaining the satisfaction of doing home improvement projects yourself and saving money are two benefits of learning how to weld linoleum seams yourself. You can find a ton of step-by-step instructions, pictures, and videos online that will walk you through the procedure. You can achieve a cozier and more comfortable home by taking on this do-it-yourself project with a little perseverance and practice.

In conclusion, keeping a warm and energy-efficient home requires addressing cold seams in linoleum flooring. You can get professional results without going over budget if you learn how to weld the seams yourself using basic supplies like welding cord, glue, and a hairdryer. Make use of the online resources to help you through the process and turn your house into a cozy and welcoming retreat.

When it comes to ensuring your home is warm and cozy, proper heating and insulation play crucial roles. One often overlooked aspect is the linoleum flooring, where cold drafts can seep through poorly welded seams, making your space less comfortable. Fortunately, fixing these seams is easier than you might think. With just a few tools like a welding cord, glue, and even a hairdryer, you can weld the seams yourself. It"s a simple DIY task that not only improves the look of your floors but also helps keep your home warmer. For those who prefer visual guidance, there are plenty of helpful photos and videos available to guide you through the process step by step. With these handy tips, you"ll be able to tackle cold spots in your home and enjoy a warmer, more comfortable living environment.

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