Best Styrodur 20mm 2026

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Last Updated - 27.03.2026

Best Choice

01

BASF

BASF Styrodur 3035CS 30 mm 10.50 m² XPS WLG035, Pack of 1

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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

Reduce energy costs
Low water absorption
Insulation, perimeter insulation, insulation boards, thermal insulation
High pressure resistance
Excellent insulation properties

65,00 €
Value for Money

02

ZIEMER

Styrodur 2.0 cm x 56 cm x 117 cm 5 Panels Thermal Insulation Panels Suitable for Bathroom Renovations and Floor Insulation

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9.6

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: ideal for indoor and outdoor use, e.g. as insulation for walls, floors or ceilings. The material is resistant to moisture and mould.
Straight and smooth edge and surface design – colour: mint green
Set of 5 panels - thickness 2.0 cm - width 56 cm - length 117 cm - 3.27 m²
Resistant to moisture, mould and rot
Product safety: this product is only suitable for people over 14 years. Not a toy, but decoration, thermal insulation and model building items.
Material: Styrodur 2800 C, foam weight, strength 30 kg/m³, B1 flame retardant, Euro class E, DIN EN 13501-1, Styrodur 2800 C from BASF, Styrodur = reg. Brand: BASF
Machining - easy to cut with universal hand saw or utility knife
Lightweight and robust insulation boards: the Styrodur 10 mm thick panels provide excellent thermal insulation.
High compressive strength - room foam weight 30 kg/m3 - B1 fire behaviour DIN EN 13501-1: E - building material class DIN 4102-1
Easy to use: the panels are easy to cut and lay. Styrodur panels are an excellent solution for insulation purposes in construction and renovation. This extruded polystyrene foam board is characterised by its high thermal insulation capacity and is perfect for insulating walls, ceilings and floors. With a raw density of approx. 30 kg/m³, the plates are easy to handle and can be easily cut. The Styrodur panels are moisture-resistant, ageing resistant and dimensionally stable. With their excellent insulation properties, they contribute to effective energy saving and ensure a pleasant indoor climate.

64,60 €
03

Handelskönig

Neopor® NEO WLG 032 20 mm Styrofoam External Wall Insulation Boards, 1000 x 500 mm, Pack of 20 Boards (10 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

Top quality: Environmentally friendly due to high eco-efficiency, easier handling due to weight advantage, dust-free and quick installation.
Technical data: Dimensions: 1000 mm x 500 mm. Thermal conduction group: 032.
Features: Low absorption of moisture, diffusion-open, stable and dimensionally stable, water-repellent, ageing and rot-resistant, weather-independent design.
Areas of application: High-quality facade insulation, Neopor insulation board EPS WDV NEO with excellent insulation capacity for modern, environmentally efficient work in facade insulation (WLG 032).

49,90 €
04

Styrodur

Styrodur 2800 C, Polystyrene Hard Foam Board, Waffle Structure, Thickness 20 mm (1250 x 600, 1)

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9.3

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

Simple and practical processing with suitable saws or filament cutting machines
No harmful dust during mechanical processing
Low weight
Can be laid in all weather conditions

24,15 €
05

Styrodur

Styrodur 2800 C, Polystyrene Hard Foam Board, Waffle Structure, Thickness 20 mm (1150 x 550, 1)

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9.2

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

Simple and practical processing with suitable saws or filament cutting machines
No harmful dust during mechanical processing
Low weight
Can be laid in all weather conditions

17,60 €
06

ZIEMER

Styrodur 1.0 cm x 56 cm x 117 cm 10 Insulation Panels Suitable for Bathroom Renovation Floor Insulation and Impact Sound Insulation Model Building Landscape Model Making and Architectural Model Making

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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

Wide application: ideal for indoor and outdoor use, e.g. as insulation for walls, floors or ceilings. The material is resistant to moisture and mould.
Styrodur panels are an excellent solution for insulation purposes in construction and renovation. This extruded polystyrene foam board is characterised by its high thermal insulation capacity and is perfect for insulating walls, ceilings and floors. With a raw density of approx. 30 kg/m³, the plates are easy to handle and can be easily cut. The Styrodur panels are moisture-resistant, ageing resistant and dimensionally stable. With their excellent insulation properties, they contribute to effective energy saving and ensure a pleasant indoor climate.
Set of 10 panels - thickness 1.0 cm - width 56 cm - length 117 cm - 6.55 m²
Resistant to moisture, mould and rot
Product Safety: Our products are only suitable for people over 14 years old. They are not toys, but decorative thermal insulation and model building items.
Material: Styrodur 2800 C, foam weight, strength 30 kg/m³, B1 flame retardant, Euro class E, DIN EN 13501-1, Styrodur 2800 C from BASF, Styrodur = reg. Brand: BASF
Machining - easy to cut with universal hand saw or utility knife
Lightweight and robust insulation boards: the Styrodur 10 mm thick panels provide excellent thermal insulation.
High compressive strength - room foam weight 30 kg/m3 - B1 fire behaviour DIN EN 13501-1: E - building material class DIN 4102-1
Edge and surface design straight/smooth - colour mint green DIN EN 13501-1

64,50 €
07

TAIANJI

TAIANJI Pack of 5 Foam Board, Hard Foam, Craft Board, Model Hard Foam, DIY Styrofoam Panels, Handmade Hard Foam Board for Landscape Modelling (20 mm)

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15% Off
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

Wide application: hard foam board XPS have a closed cell structure that provides excellent heat and sound insulation and can also be used for DIY work, decoration, packaging, model making, etc
High-quality materials: polystyrene panels are made of high-quality hard foam. These rectangular craft foam sheets are non-toxic and odourless, have a smooth surface and are free from impurities, which makes them very suitable for making delicate and difficult DIY crafts. Whether you are doing modelling projects, designing micro landscapes or creating artwork, this foam is the ideal choice
Extremely creative: hard foam boards are ideal for creative DIY projects. You can do unique crafts with it and turn your creativity into the reality required by the project. Whether you are doing modelling projects, designing micro landscapes or creating artwork, this foam is an ideal choice
Easy to cut and work with: High-density hard foam board is easy to cut and retain its shape, and by bending and grinding, they can be repaired. Very suitable for decorative design with acrylic paint, glitter, rope, flowers and plants
Blue Styrodur craft: hard foam board 20 mm, the size is 30 x 20 x 2 cm. Polystyrene sheets are made of high-density non-porous foam, which is stronger than the usual thickness and can be used for DIY creations

15,28 € 17,99 €(15% Off off)
08

TAIANJI

TAIANJI Pack of 5 Foam Board, Hard Foam, Craft Board, Model Hard Foam, DIY Styrofoam Panels, Handmade Hard Foam Board for Landscape Modelling (20 mm)

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8.9

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.

Show more
Main highlights

Wide application: hard foam board XPS have a closed cell structure that provides excellent heat and sound insulation and can also be used for DIY work, decoration, packaging, model making, etc
High-quality materials: polystyrene panels are made of high-quality hard foam. These rectangular craft foam sheets are non-toxic and odourless, have a smooth surface and are free from impurities, which makes them very suitable for making delicate and difficult DIY crafts. Whether you are doing modelling projects, designing micro landscapes or creating artwork, this foam is the ideal choice
Extremely creative: hard foam boards are ideal for creative DIY projects. You can do unique crafts with it and turn your creativity into the reality required by the project. Whether you are doing modelling projects, designing micro landscapes or creating artwork, this foam is an ideal choice
Easy to cut and work with: High-density hard foam board is easy to cut and retain its shape, and by bending and grinding, they can be repaired. Very suitable for decorative design with acrylic paint, glitter, rope, flowers and plants
Blue Styrodur craft: hard foam board 20 mm, the size is 30 x 20 x 2 cm. Polystyrene sheets are made of high-density non-porous foam, which is stronger than the usual thickness and can be used for DIY creations

17,99 €
09

ZIEMER

Styrodur 1.0 cm x 56 cm x 117 cm 5 Panels Insulation Panels Suitable for Bathroom Renovations Floor Insulation Footstep Sound Insulation Model Building Landscape Model Making and Architectural Model

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8.8

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.

Show more
Main highlights

Wide application: ideal for indoor and outdoor use, e.g. as insulation for walls, floors or ceilings. The material is resistant to moisture and mould.
Styrodur panels are an excellent solution for insulation purposes in construction and renovation. This extruded polystyrene foam board is characterised by its high thermal insulation capacity and is perfect for insulating walls, ceilings and floors. With a raw density of approx. 30 kg/m³, the plates are easy to handle and can be easily cut. Thanks to their smooth surface, plaster and tiles can be applied directly. The Styrodur panels are moisture-resistant, ageing resistant and dimensionally stable. With their excellent insulation properties, they contribute to effective energy saving and ensure a pleasant indoor climate.
Straight and smooth edge and surface design – colour: mint green
Set of 5 panels - thickness 1.0 cm - width 56 cm - length 117 cm - 3.27 m²
Resistant to moisture, mould and rot
Material: Styrodur 2800 C, foam weight, strength 30 kg/m³, B1 flame retardant, Euro class E, DIN EN 13501-1, Styrodur 2800 C from BASF, Styrodur = reg. Brand: BASF
Machining - easy to cut with universal hand saw or utility knife
Lightweight and robust insulation boards: the Styrodur 10 mm thick panels provide excellent thermal insulation.
High compressive strength - room foam weight 30 kg/m3 - B1 fire behaviour DIN EN 13501-1: E - building material class DIN 4102-1
Easy to use: the panels are easy to cut and lay.

35,90 €
10

Klemer Spezialbaustoffe

Polystyrene Insulation Panels EPS DEO 035 dm – Excellent Compressive Strength 100 kPa – Safe Shipping of Insulation in Sturdy Transport Box (1 Pack of Styrofoam Panels – Content 2.0 m²/Package)

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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

Versatile use, e.g. insulation under screed, inner insulation, external insulation under clothing, flat roof insulation
Element size: 1000 x 500 x selected thickness - smooth edge - colour: white
Contents 20 mm - 24 panels - 12 m² | 30 mm - 16 panels - 8 m² | 40 mm - 12 panels - 6 m² | 50 mm - 9 panels - 4.5 m² | 60 mm - 8 panels - 4 m² | 80 mm - 6 panels - 3 m² | 100. mm - 4 Panels - 2 m²
Compressive strength: 100 kPa

41,26 €