Sealing tape for drywall profile: features, types, installation rules

For drywall profiles, sealing tape is a crucial part of building and remodeling projects. It is essential to guaranteeing the longevity and effectiveness of drywall installations. The quality of your work can be greatly improved by knowing the characteristics, varieties, and installation guidelines of sealing tape, regardless of your level of experience or level of do-it-yourself enthusiasm.

Sealing tape, which is intended to create a tight seal between metal profiles and drywall, aids in the prevention of problems like sound transmission, moisture intrusion, and air leaks. This inexpensive, practical material can have a significant impact on the longevity and general performance of your walls.

Sealing tapes come in a variety of varieties, each meeting distinct requirements and uses in the market. Selecting the proper kind of tape for your project is essential to getting the best results, ranging from straightforward foam tapes to more sophisticated options with extra adhesive qualities.

The efficacy of sealing tape depends on its proper installation. You can make sure the tape sticks properly and offers the required protection by following a few simple steps. To help you achieve a professional finish on your construction projects, we will walk you through the various features, types, and installation guidelines of sealing tape for drywall profiles in this article.

Feature	Description
Noise Reduction	Sealing tape helps reduce noise transmission between drywall panels.
Moisture Barrier	It prevents moisture from penetrating the drywall, protecting against mold and mildew.
Types	Self-adhesive foam tape, rubber tape, and felt tape.
Installation	Apply the tape along the edges of the drywall profile before securing the drywall panels.
Benefits	Improves sound insulation and increases the lifespan of drywall structures.

What it is?

One such polymer porous self-adhesive material is sealing tape for drywall profiles. Its purpose is to create a damper layer between the future partition’s supporting frame and the building structure next to it.

The tape is glued along the whole length of the galvanized guide and has the same width as the standard profile.

Designed to be installed in both public and residential spaces, this device can operate in a range of temperature and humidity conditions without losing its functionality.

Purposes of application?

The following objectives are accomplished by sealing tape, which is placed between the load-bearing frame of the partition and the nearby building structure:

• Tight connection of the galvanized profile of the load-bearing frame of the partition to the subfloor, the top of the floor slab or to load-bearing walls.
• Increasing the thermal properties of the building envelope.
• Avoiding drafts in the room.
• Increasing sound insulation and preventing the transmission of vibrations between adjacent rooms.
• Ease of finishing of enclosing structures.
• Increasing the durability of partitions during intensive use.

It should be noted that specific tapes with a high coefficient of porosity and elasticity are required in order to meet design and operational requirements.

Technical characteristics and parameters

Profile sealing tapes are widely available on the market and have the following technical features:

• The length of the soundproofing pad in a roll is from 5 to 30 m.
• Product width – from 50 to 100 mm.
• Operating temperature range without loss of material efficiency – from -50 to +50 o C.
• Application – for internal and external work.
• Product thickness – from 2 to 4 mm.
• Toxicity class – no more than T1.
• Flammability group – G1.

It is advised to get a quality passport and a certificate of conformance for this product from the seller before buying damper tape for plasterboard partitions. These documents attest to the manufacturer’s adherence to legal and regulatory requirements.

Varieties

Plasterboard joints can be sealed with a variety of tapes available on the market, which fall into the following fundamental categories:

1. According to the material of manufacture:
2. Physically cross-linked polymer structure.
3. A substance chemically cross-linked with the participation of catalysts, which subsequently crystallizes at low temperatures.
4. Non-crosslinked cast material molded using gas-forming agents.
5. Perforated paper – has high vapor permeability and does not form wrinkles during thermal expansion or contraction.
6. By method of application:
7. Damper – used for rough finishing.
8. Reinforcing polymer tape with perforations for joints between gypsum board sheets.
9. Differentiating material – used to organize a floating assembly joint in plasterboard partitions that are operated under conditions of constant temperature changes.
10. Bandage tape – most often, devoid of an adhesive layer, used when making a starting putty, embedded in a viscous substance strictly before polymerization begins.

It is essential to become familiar with the working design drawings and the regulatory requirements for guaranteeing sound and heat insulation properties when building partitions between adjacent rooms. This will enable you to select a product with the best features and the best value in terms of price and quality.

How to choose the right one?

Prior to selecting and acquiring a sealing and soundproofing gasket for plasterboard partitions, several crucial considerations must be made:

• Product material.
• Mechanical strength of the tape.
• Width that must be sufficient to cover the entire contact plane.
• The presence of adhesive on the back side of the soundproofing pad.
• Elasticity coefficient.
• Material thickness, porosity index,
• Length of material, which depends on the total volume of work.
• Indicators of water absorption, sound insulation and other technical characteristics of the material.

Popularity of the brand, official state certificates for its products, and positive feedback from actual customers on independent information portals are some of the most crucial selection criteria.

Top 5 manufacturers

The top 5 most well-known producers of sealing tapes for plasterboard profiles are listed below.

KNAUF Dichtungsband

German business with a century-long history. There are numerous brand factories that manufacture building and finishing materials on the grounds of our throne.

When building room divisions or office partitions, Knauf Dichtungsband sealing tapes are an essential addition to plasterboard profiles. Benefits

1. high moisture resistance;
2. complete absorption of vibrations;
3. durability – porosity does not decrease even after 15 years of operation.

Drawbacks:

• intended for interior work only;
• high risk of purchasing a counterfeit.

Average cost: between 320 and 400 rubles. for thirty meters on one roll.

KNAUF Kurt

Higher strength and reflective surfaces, superior German quality, simplicity of installation, and long-term operational risk are characteristics of premium products.

Benefits: The laser perforation on the tape keeps it from getting wet and, consequently, from delaminating in a humid environment. Drawbacks:

1. high retail cost;
2. Difficulty in installation due to strong adhesion during application.

1800–2000 rubles is the average price for one roll.

Strait-Flex Tuff-Tape

Founded in the USA in the 1950s, this company is one of the most well-known in the world for producing polymer tapes. The brand’s factories are now spread across Asia and Europe, primarily in China.

A large selection of excellent sound-isolating polymer non-crosslinked tapes are available from Strait-Flex. Benefits

1. high strength;
2. elasticity;
3. porosity coefficient;
4. complete absorption of structural noise;
5. the tape will fully satisfy the requirements of the regulations in force in our country.

Drawbacks:

• one of the most expensive products in the category under consideration;
• difficulty in removing when dismantling partitions;
• not recommended for use in damp environments.

Pricing range: 2700–3000 rubles on average. for thirty meters on one roll.

4Walls

A well-known business with a solid international reputation, selling its goods in 25 different countries. The company manufactures soundproofing and sealing gaskets with various technical features, guaranteeing improved sound insulation of the plasterboard partition in addition to tight fitting profiles and sealing. Benefits

1. high strength;
2. ease of installation increased elongation coefficient;
3. wide range of products on the market.

Drawbacks:

• porous material quickly loses its performance properties under load;
• the adhesive composition on the back side quickly peels off without pressing.

Average cost: between 450 and 500 rubles. for one roll of fifteen meters.

Isoband

In 1946, the leading brand was a well-known American company with production facilities in China. The business ranks among the biggest producers of insulating materials and seals worldwide. Benefits

1. tapes have a reinforced structure;
2. the presence of a vapor-permeable membrane;
3. increased strength and reliability.

Drawbacks:

• high cost of goods;
• insufficient thickness;
• the manufacturer neglects the heat-insulating properties of the product.

Price range: 1100–1300 rubles on average. for one roll of fifteen meters.

Fastening consumables

The following supplies and equipment are required to install damper tapes between frame guides for plasterboard partitions and building structures:

1. To prepare the mounting plane:
2. Sandpaper or sanding disc for drill.
3. Solvent and rags for degreasing the contact surface.
4. If necessary, use turpentine or other ready-made composition to remove old traces of contamination.
5. For cutting tape:
6. Construction knife with retractable blade.
7. Ruler with metal blade for easy straight cutting.
8. More economical scissors.
9. For applying soundproofing gasket:
10. Needle for peeling off the protective film from the back side.
11. A rag for smoothing the tape after application.
12. Weight with a flat contact surface for pressing the tape after installation.

Buying only top-notch consumables from reputable manufacturers is advised. Additionally, because expired goods lose their performance qualities, you should always check the product’s expiration date when buying consumables.

Application rules and technology

It is not at all necessary to hire professionals to apply sealing tape when installing a supporting frame for plasterboard partitions since you can complete the entire task yourself, subject to the following technological map:

• The location for the construction of the future partition is marked on the surface of the floor, ceiling or wall.
• The profile is cut to the required length.
• The required length of tape is measured from the roll.
• The product is carefully laid out on the floor to straighten it.
• The surface of the galvanized guide is cleaned of dust and dirt, and then thoroughly degreased.
• The profile is rotated with the contact plane facing up.
• The tape is laid out on the wall of the frame part.
• Part of the protective film peels off.
• The edge of the tape is glued to the profile.
• As the film is removed, the product is glued along the entire length of the galvanized element.
• After installation, the material is smoothed with a rag until it completely adheres to the profile.

Since the sealing tape doesn’t need to polymerize after installation, you can start installing the frame for the eventual enclosing structure right away.

Quantity calculation

You must determine the amount of sealing tape required to install a soundproofing gasket on a plasterboard partition using the following algorithm before making your purchase:

• The length of the tape, provided its width matches the profile dimensions, fully corresponds to the linear size of the galvanized element.
• In case of using a wide tape, which is cut lengthwise into 2 parts, half the length of the guide is required.
• If it is necessary to fasten the material in 2 layers, or in the case of using a wide profile, a double consumption of material will be required.

The tape comes in rolls and has a set length, which means that it will eventually leave residues that can be utilized for future work on building enclosures or soundproofing other interior components.

Pros and cons

Because it has so many benefits, porous damper tape for profiles is frequently used in construction, installation, repair, and finishing projects.

• Ease of installation with your own hands, without the involvement of finishers.
• Excellent soundproofing properties.
• Improvement of thermal characteristics of the enclosing structure.
• Tight fit of the profile to building structures.
• No need to use adhesives to fix the soundproofing gasket.
• One roll with a length of 30 m is enough to cover a partition for a room in a typical apartment.
• Vapor-permeable perforated products can be installed in damp rooms, as they have increased moisture-repellent properties.

Despite all of these soundproofing materials’ benefits, they also have certain drawbacks.

• Synthetic material reduces the environmental properties of the structure.
• Sealing tape cannot serve as a fire barrier.
• When choosing low-quality material – the risk of rapid physical wear of the tape.
• High cost of products from world-famous manufacturers.
• With strong pressure on the tape, its porosity coefficient gradually decreases, which often leads to a loss of performance properties.

Notwithstanding the drawbacks, experts and professionals consistently recommend products in this category, which explains why demand for them is rising yearly.

Useful video

Regarding the necessity of tape in the video:

Sealing tape for drywall profiles is a crucial part that increases the robustness and effectiveness of your building endeavors. It helps to ensure a more comfortable and durable finish for your walls and ceilings by preventing air leaks, noise transmission, and moisture infiltration by creating a tight seal.

It is essential to comprehend the different kinds of sealing tape that are available in order to choose the best product for your unique requirements. Each kind, which ranges from self-adhesive to foam and rubber tapes, has special advantages and works well for particular purposes. Making the right tape selections in advance will have a big impact on how well and long your drywall installations work.

Choosing the correct type of sealing tape is not as important as installing it correctly. The tape will stick correctly and work as intended if you use the right methods and adhere to the manufacturer’s instructions. This meticulous attention to detail can significantly impact the final product’s comfort and overall quality.

Applying sealing tape to your drywall projects is a simple but highly beneficial step. Understanding and using sealing tape can help you accomplish better results and a more polished, professional outcome in your construction and renovation endeavors, regardless of whether you are a professional contractor or a do-it-yourself enthusiast.

For drywall profiles, sealing tape is necessary to ensure a safe and effective installation. This article discusses the main characteristics of sealing tape, the different kinds that are available, and the guidelines for installing it correctly. By being aware of these factors, you can improve the drywall construction’s resilience and soundproofing while averting cracks and air leaks. Whether you’re a professional or a do-it-yourselfer, using sealing tape correctly will improve the quality of your drywall projects.

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