Best Test Klemmfilz 2026

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Last Updated - 22.07.2026

Best Choice

01

Alfa

74.16 m² Superglass Clamping Felt 120 mm KF 4 WLG032 - Rock Wool Insulation Wool Insulation

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: perfect for roof, wall and ceilings - ideal for intermediate rafter insulation, double shell roofs and non-walkable floors.
Maximum fire protection: provides safe protection for your family and home.
Excellent sound protection: reduces noise from outside and provides a quiet living atmosphere.
Effective heat protection (WLS 032): Provides warm rooms in winter and pleasant coolness in summer - ideal for energy-efficient construction and renovation.
Easy to use: thanks to the high clamping effect and marked surface, the felt is a perfect fit and can be laid quickly without additional fasteners.

1.213,99 €
02

KLAREWO

Climowool KF2 WLG 035 Clamping Felt 1/2 Palette (CSF35240P2)

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Mineral wool insulation material according to DIN EN 13162

455,00 €
03

Knauf Unifit

Knauf Clamping Felt Unifit WLG 035 Mineral Wool 50 mm Roll of 12.12 m²

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ökotest judgment "very good", Eurofins Certificate Indoor Air Comfort Gold, with ECOSE technology
Non-flammable (fire protection class A1 according to DIN: DIN EN 13501-1), application short characters according to DIN 4108-10: DZ, DAD-dk, DI, WH, WTR
Mineral wool insulation material according to DIN EN 13162, WLG/WLS: 035 = thermal conductivity of 0.035 W/(mK)
Increased sound insulation, durable and effective, resistant to shape and ageing
Glass wool intermediate rafter insulation roller, easy to install without itching, scratching or irritating smell

56,56 €
Value for Money

04

Knauf Unifit

Knauf UNIFIT WLS 032 Mineral Wool Clamping Felt (200 mm - Roll of 2.64 m²)

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ökotest judgment "very good", Eurofins Certificate Indoor Air Comfort Gold, with ECOSE technology
Non-flammable (fire protection class A1 according to DIN: DIN EN 13501-1), application short characters according to DIN 4108-10: DZ, DAD-dk, DI, WH, WTR
Mineral wool insulation material according to DIN EN 13162, WLG/WLS: 035 = thermal conductivity of 0.035 W/(mK)
Increased sound insulation, durable and effective, resistant to shape and ageing
Glass wool intermediate rafter insulation roller, easy to install without itching, scratching or irritating smell

74,36 €
05

Knauf Unifit

Knauf UNIFIT WLS 032 Mineral Wool Clamping Felt (100 mm - Roll of 4.2 m²)

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ökotest judgment "very good", Eurofins Certificate Indoor Air Comfort Gold, with ECOSE technology
Non-flammable (fire protection class A1 according to DIN: DIN EN 13501-1), application short characters according to DIN 4108-10: DZ, DAD-dk, DI, WH, WTR
Mineral wool insulation material according to DIN EN 13162, WLG/WLS: 035 = thermal conductivity of 0.035 W/(mK)
Increased sound insulation, durable and effective, resistant to shape and ageing
Glass wool intermediate rafter insulation roller, easy to install without itching, scratching or irritating smell

60,05 €
06

Knauf Unifit

Knauf UNIFIT WLS 032 Mineral Wool Clamping Felt (160 mm - Roll of 2.64 m²)

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Ökotest judgment "Very good", Eurofins Certificate Indoor Air Comfort Gold
Non-flammable (fire protection class A1 according to DIN: DIN EN 13501-1), application short characters according to DIN 4108-10: DZ, DAD-dk, DI, WH, WTR
Mineral wool insulation material according to DIN EN 13162, WLG/WLS: 032 = thermal conductivity of 0.032 W/(mK)
Increased sound insulation, durable and effective, resistant to shape and ageing
Glass wool intermediate rafter insulation roller, easy to install without itching, scratching or irritating smell

60,48 €
07

Alfa

3.84 m² Superglass Clamping Felt 180 mm KF 2 WLG035 - Rock Wool Insulation Wool Insulation

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Multi-purpose: this clamping felt is suitable for insulation of attics, basements, walls and floors. It is suitable for both new buildings and renovations.
High-quality glass wool material: The KF 2 clamping felt is made of high-quality glass wool with a thermal conductivity 035 for excellent insulation values and sound insulation.
Excellent insulation performance: the Superglass KF 2 clamping felt with WLG 035 provides optimal heat insulation and helps to reduce energy costs through efficient thermal insulation. Ideal for energy-saving construction projects.
Easy to use: the flexible and adaptable clamping felt can be cut and processed effortlessly, perfect for DIY and professional projects in home construction and renovation.
DURABLE AND SUSTAINABLE The product not only provides high heat resistance, but also long-term performance in energy efficiency and sound insulation. Ideal for sustainable construction.

69,99 €
08

Isover

ISOVER Integra ZKF 1-035 Spacer Ratchet Clamp Felt

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

isover Integra ZKF 1-035: for intermediate rafter insulation
Thermal conductivity group 035
Optimal sound insulation
Euro/building material class A1 / non-flammable
Available in thicknesses 120 mm - 240 mm

122,73 €
09

Vicloon

Vicloon Self-Adhesive Felt Pads, 3 Rolls of Self-Adhesive Felt (1 Roll 120 x 10 cm / 2 Rolls 120 x 2 cm), Strong Felt Strips for Chairs and Furniture Feet, Cut to Any Shape, Grey Furniture Gliders

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8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Uses in multiple applications: The felt cushion can be cut into any shape to protect furniture such as chair legs, metal furniture, bookcases, sofas, vases and audio equipment.
Strong adhesion: With 3M self-adhesive backing, easy to stick. You don't have to worry about the felt falling off. It can be attached to glass, wood, furniture, metal, tiles, ceramics and walls.
Product size: 1 × (120 x 10 x 0.5 cm) / 2 × (120 x 2 x 0.5 cm), which can be cut into round or rectangular pads as needed to meet all requirements.
Multifunctional felt: Self-adhesive felt can prevent slipping, balance furniture, protect the floor and effectively reduce the noise caused by moving furniture.
Environmental protection material: Made of high-strength fibres, safe and environmentally friendly, no harmful ingredients, thickness 5 mm, durable.

6,99 €
10

FTXanty

FTXanty Felt Tape Self-Adhesive 8 m x 3.5 cm x 2 mm Felt Roll Self-Adhesive Furniture Gliders Sound Insulation Black Felt Furniture Felt Strips for Furniture Protect Window Sealing DIY

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8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Specification: black felt rolls with a total length of 8 meters, a width of 3.5 cm, 2 mm, can be cut freely. Meets a variety of home needs such as table and chair feet, window gap sealing, drawer upholstery and so on.
High quality: the self-adhesive felt tape is made of environmentally friendly, tightly woven non-woven felt, the fibers are evenly distributed and not easy to deform. The back of the felt has a strong adhesive backing, safe and firm.
Function: the felt roller is ideal for padding and shock absorption, reducing the noise of chairs and other furniture and protecting floors and tiles from scratches. The product can also be used as a window seal to effectively block noise, dust and DIY work.
Environmentally friendly and safe: the furniture slider has no irritating smell, strong adhesive pad to remove no residue, durable and not easy to fall off.

9,49 €