Thermal insulation / construction wool

ISOVER VARIO MULTITEIP SL 60X25000MM
In Stock
39.56€ / roll Ex Tax: 31.90€ / roll
1.58€ / lm
Type
Construction tapes
Length (m)
25
Width (mm)
60
DISTANTSPUKS 50MM/ 250TK
In Stock
183.09€ / box Ex Tax: 147.65€ / box
0.73€ / pc.
Type
Fasteners
Material type
Plastic
Thickness (mm)
50
ISOVER VARIO VAPOBLOCK KILE/60M2
In Stock
133.40€ / roll Ex Tax: 107.58€ / roll
2.22€ / m²
Waterproof
2 x 106 s/m EN 1931
Fire class
F
Application
Floor vapor barrier
Material type
Polyethylene plastic
Type
Vapor barrier film
GLASS WOOL  ISOVER STANDARD 35 50X565X870 /9,83m²
In Stock
25.90€ / box Ex Tax: 20.89€ / box
2.63€ / m²
Thermal conductivity (W/mK)
0.037
Maximum operating temperature
200 °C
Package size (m²)
9.83
Fire class
A1
Type
Glass wool
ISOVER VARIO XTRA KILE 1,5MX40M /60M2
In Stock
170.20€ / roll Ex Tax: 137.26€ / roll
2.84€ / m²
Fire class
Europalo class E, EN 13501
Application
Floor vapor barrier
Material type
Polyamide film
Type
Vapor barrier film
Application
Walls and ceilings
GLASS WOOL  ISOVER STANDARD 35 150X565X870 /3,44m²
In Stock
27.90€ / box Ex Tax: 22.50€ / box
8.11€ / m²
Thermal conductivity (W/mK)
0.037
Maximum operating temperature
200 °C
Package size (m²)
3.44
Fire class
A1
Type
Glass wool
GLASS WOOL  ISOVER RKL FACADE 30X1200X1800MM
In Stock
43.24€ / sheet Ex Tax: 34.87€ / sheet
Thermal conductivity (W/mK)
0.031
Package size (m²)
5.76
Fire class
A1
Application
Upper floor insulation
Application
Ventilation ducts
GLASS WOOL  FLO 50X600X1200/4,32
In Stock
49.50€ / box Ex Tax: 39.92€ / box
11.46€ / m²
Thermal conductivity (W/mK)
0.035
Dynamic Stiffness: (MN/m3)
16 MN/m3 (EN29052-1)
Waterproof
2 x 106 s/m EN 1931
Load resistance (kPa/m2)
20 kPa/m2 (EN 826)
Package size (m²)
7.2
GLASS WOOL  ISOVER FLO 20x600x1200/10.08M2
In Stock
54.27€ / box Ex Tax: 43.77€ / box
5.38€ / m²
Thermal conductivity (W/mK)
0.035
Dynamic Stiffness: (MN/m3)
16 MN/m3 (EN29052-1)
Waterproof
2 x 106 s/m EN 1931
Load resistance (kPa/m2)
20 kPa/m2 (EN 826)
Package size (m²)
7.2
GLASS WOOL  ISOVER RKL31 30X1200X1800
In Stock
31.29€ / sheet Ex Tax: 25.23€ / sheet
Thermal conductivity (W/mK)
0.031
Package size (m²)
15.12
Application
Upper floor insulation
Application
Wall insulation
Type
Wind insulation
ISOVER FACADE TEIP 90MM
In Stock
91.08€ / roll Ex Tax: 73.45€ / roll
1.82€ / lm
Type
Construction tapes
Length (m)
50
Width (mm)
90
GLASS WOOL  ISOVER TK 140X14000mm
Pre-Order
Item sold out
Thermal conductivity (W/mK)
0.039
Maximum operating temperature
200 °C
Fire class
F
Application
Joints in various designs
Type
Sealing wool
GLASS WOOL  ISOVER PREMIUM 33 175X610X1170 /2.86m²
Pre-Order
Item sold out
Thermal conductivity (W/mK)
0.033
Package size (m²)
2.86
Maximum operating temperature
200 °C
Fire class
A1
Type
Glass wool
GLASS WOOL  ISOVER RKL31 FACADE 30X1200X3000MM/25,20
Out Of Stock
Item sold out
Thermal conductivity (W/mK)
0.031
Package size (m²)
25.2
Application
Upper floor insulation
Type
Wind insulation
Application
Windproof insulation
PUISTEVILL ISOVER VV-041H INSULSAFE
Pre-Order
Item sold out
Fire class
A1
GLASS WOOL  ISOVER SK-C-20 240X14000/ 56JM
Pre-Order
Item sold out
Thermal conductivity (W/mK)
0.039
Maximum operating temperature
200 °C
Application
Joints in various designs
Type
Sealing wool
Length (mm)
14000
ISOVER TYVEK SOFT 2460B / 75 m²
Pre-Order
Item sold out
Temperature Range
-73 °C +100 °C
Weight
80г/м2
Type
Windproof fabric
Length (m)
50
Width (mm)
1500
GLASS WOOL  ISOVER TK 115X14000/ 10RULLI
Pre-Order
Item sold out
Thermal conductivity (W/mK)
0.039
Maximum operating temperature
200 °C
Fire class
F
Application
Joints in various designs
Type
Sealing wool
GLASS WOOL  OL-TOP-30/UPOL 1180X1550/ 124,37M2
Pre-Order
Item sold out
Package size (m²)
124.37
Application
Concrete plates
Application
Flat roof
Type
Insulating plate
Length (mm)
1550
GLASS WOOL  ISOVER RKL FACADE 50X1200X1800MM
Pre-Order
Item sold out
Thermal conductivity (W/mK)
0.031
Package size (m²)
8.64
Application
Upper floor insulation
Type
Wind insulation
Application
Windproof insulation
GLASS WOOL   KVL(CLS V2) 100X1200X1200
Pre-Order
Item sold out
Fire class
A2-S1
Type
Mineral wool
Length (mm)
1200
Width (mm)
1200
Thickness (mm)
100
ISOVER TYVEK SOFT 2460B/300 m²
Pre-Order
Item sold out
Temperature Range
-73 °C +100 °C
Weight
300г/м2
Type
Windproof fabric
Length (m)
50
Width (mm)
1500

Frequently asked questions about the Thermal insulation / construction wool category

What is Thermal insulation / construction wool — what is it used for?

Thermal insulation / construction wool is insulation made from glass wool or stone wool in rolls and boards for insulating walls, roofs, floors and facades. The range includes glass wool (KVL, KNAUF, ISOVER) and stone wool (ROCKMIN, PAROC) in typical sizes 565–610×1000–1250 mm and various thicknesses for thermal and acoustic insulation.

What is the difference between glass wool and stone wool in the range?

Glass wool (KVL, KNAUF, ISOVER) is lighter, flexible for cavity filling and provides good thermal/acoustic insulation; stone wool (ROCKMIN, PAROC) is denser, more fire-resistant and suited for facades and high-temperature applications. Sizes: stone wool commonly 610×1000–1200 mm, glass wool available as rolls and boards like 565×1250 or 1200×1200 mm.

What are the sizes and coverage of PAROC and ROCKMIN stone wool boards in the catalogue?

PAROC LINIO boards are typically 50×600×1200 mm and ROCKMIN PLUS boards 66×610×1000 mm; one PAROC board covers 0.72 m² (600×1200) and one ROCKMIN PLUS board covers 0.732 m² (610×1000).

What sizes do KNAUF and ISOVER glass wool products come in and how to calculate coverage?

KNAUF EXPERT 036 is offered in boards such as 50×565×1250 mm (package area e.g. 11.3 m²) and 150×565×1250 mm (3.53 m²); ISOVER STANDARD 35 is 150×565×870 mm (3.44 m²). Calculate coverage by multiplying width×length in metres (0.565×1.25 = 0.70625 m² per board).

Is ISOVER VARIO XTRA KILE 1.5M×40M suitable for loft vapour control?

Yes, ISOVER VARIO XTRA KILE 1.5M×40M is a 1.5 m × 40 m roll designed for vapour control in lofts, managing moisture transfer. It is compatible with ISOVER insulation boards when installed correctly to ensure proper diffusion control.

Which tape to use for insulation joints — is ISOVER FACADE TEIP 90MM suitable?

ISOVER FACADE TEIP 90MM is a 90 mm façade tape suitable for sealing joints of stone and glass wool boards and connections of vapour/wind barrier membranes. It’s appropriate for external seams and interfaces, especially within ISOVER systems.

Can I use glass wool for soundproofing between rooms?

Yes, glass wool products like KNAUF ULTRA ACOUSTIC are designed for acoustic insulation and work well as cavity fill in partition walls to absorb sound. Choose acoustic-specific boards with adequate thickness (for example 75 mm) and sizes such as 75×610×1250 mm.

Which insulation is better for façades — PAROC LINIO or ISOVER?

For façades, stone wool like PAROC LINIO (50×600×1200 mm boards) is commonly preferred due to higher density and fire resistance. ISOVER glass wool is better suited to internal and framed structures where flexibility and lighter weight are advantages.

What is PUISTEVILL ISOVER VV-041H INSULSAFE and where to use it?

PUISTEVILL ISOVER VV-041H INSULSAFE is a loose‑fill blown glass wool insulation used to fill irregular cavities, lofts and between joists. It’s suitable for uneven volumes and provides thermal and acoustic insulation when blown into place.

How to convert pack m² into number of boards for installation?

Use the pack’s stated coverage (e.g. KNAUF EXPERT 036 packs 3.53 m² or 11.3 m²). Divide the total required area by the area per pack and add about 5–10% for cutting and waste. Alternatively calculate area per board by multiplying width×length in metres.

Can I combine ISOVER VARIO XTRA roll with PAROC stone wool boards?

Yes — ISOVER VARIO XTRA vapour control membrane can be used with PAROC stone wool boards provided vapour control and wind barrier layers are correctly installed. Typical build-ups use denser PAROC externally and ISOVER vapour control internally.