Manufactured from EPS, enjoy a floor insulation solution that will last the lifetime of your building with no loss of performance

Achieve BREEAM, LEED and HPI. KORE Floor Insulation is a sustainable and fully recyclable product- and backed by an Environmental Product Declaration by the Irish Green Building Council and EPD Ireland

Meet Part L 2021 with or without underfloor heating! Perfect for your low energy building or Passive House project

Enjoy full technical back up and support. KORE’s EPS floor insulation is NSAI Certified under Agrément Certificate No. 04/0097.

 

U-values:

Thickness U-Value
EPS70 Silver 160mm 0.15W/m2K
EPS70 Silver 300mm 0.09W/m2K
  • Designed For Our Climate

    Forget about mould, water and moisture. KORE Floor Insulation is water and moisture resistant and can easily be installed in wet or damp conditions.

  • Easy to Install On-Site

    No specialised equipment needed. KORE Floor Insulation is non-toxic and chemically inert and installs quickly and easily in most conditions.

  • High-Performance

    Available in two grades of material, White & graphite-enhanced Silver for even lower U-values.

  • Cost-Optimal

    Save over 20% when compared to competing floor insulation materials without sacrificing performance.

TECHNICAL INFORMATION

DECLARATION OF PERFORMANCE

KORE Floor Insulation Certifications

  • NSAI IRISH AGRÉMENT BOARD CERTIFICATE NO 04/0097
  • Manufactured to IS EN 13163:2012+A1:2016
  • KORE is certified to ISO 9001:2015 Quality Management Systems

With & Without Screed

Material Thermal Conductivity Thickness U-Value
PIR Insulation 0.022W/mK 110mm 0.15W/m2K
EPS70 Silver 0.031W/mK 160mm 0.15W/m2K
PIR Insulation 0.022W/mK 150mm 0.12W/m2K
EPS70 Silver 0.031W/mK 200mm 0.12W/m2K
Calculation assumes a P/A of 0.4

Solid Concrete Ground Floors – Insulation Before the Floor Slab – (150mm Concrete Slab, 2% Steel) Sample U-Values

Insulation Thickness Perimeter/Area (m2)
KORE Floor

0.2

0.3

0.4

0.5

0.6

0.7

U-Value (W/m2K)

100mm

0.17

0.19

0.21

X

X

X

125mm

0.15

0.17

0.18

0.19

0.19

0.20

150mm

0.13

0.15

0.16

0.16

0.17

0.17

160mm

0.13

0.14

0.15

0.15

0.16

0.16

175mm

0.12

0.13

0.14

0.14

0.15

0.15

200mm

0.11

0.12

0.12

0.13

0.13

0.13

210mm

0.11

0.11

0.12

0.12

0.13

0.13

220mm

0.10

0.11

0.12

0.12

0.12

0.12

230mm

0.10

0.11

0.11

0.11

0.12

0.12

240mm

0.10

0.10

0.11

0.11

0.11

0.11

250mm

0.09

0.10

0.10

0.11

0.11

0.11

260mm

0.09

0.10

0.10

0.10

0.10

0.11

270mm

0.09

0.09

0.10

0.10

0.10

0.10

280mm

0.09

0.09

0.09

0.10

0.10

0.10

290mm

0.08

0.09

0.09

0.09

0.09

0.10

300mm

0.08

0.09

0.09

0.09

0.09

0.09

Solid Concrete Ground Floors – Insulation Below the Floor Slab – Sample U-Values

Insulation Thickness Perimeter/Area (m2)
KORE Floor

0.2

0.3

0.4

0.5

0.6

0.7

U-Value (W/m2K)

100mm

0.17

0.19

0.21

X

X

X

125mm

0.15

0.17

0.18

0.19

0.19

0.20

150mm

0.13

0.15

0.16

0.16

0.17

0.17

175mm

0.13

0.14

0.15

0.15

0.16

0.16

200mm

0.12

0.13

0.14

0.14

0.15

0.15

210mm

0.11

0.12

0.12

0.13

0.13

0.13

220mm

0.11

0.11

0.12

0.12

0.13

0.13

230mm

0.10

0.11

0.12

0.12

0.12

0.12

240mm

0.10

0.11

0.11

0.11

0.12

0.12

250mm

0.10

0.10

0.11

0.11

0.11

0.11

260mm

0.09

0.10

0.10

0.11

0.11

0.11

270mm

0.09

0.10

0.10

0.10

0.10

0.11

280mm

0.09

0.09

0.10

0.10

0.10

0.10

290mm

0.09

0.09

0.09

0.10

0.10

0.10

300mm

0.08

0.09

0.09

0.09

0.09

0.10

Thermal Resistance of KORE Floor Insulation

KORE Floor EPS70 White KORE Floor EPS70
Silver

KORE Floor EPS100 White

KORE Floor EPS100
Silver

KORE Floor EPS200 White

Thickness Insulation (mm)

Thermal Resistance

50mm

1.351

1.613

1.389

1.613

1.515

75mm

2.027

2.419

2.083

2.419

2.273

100mm

2.703

3.226

2.778

3.226

3.030

125mm

3.378

4.032

3.472

4.032

3.778

150mm

4.054

4.839

4.167

4.839

4.545

175mm

4.730

5.645

4.861

5.645

5.303

200mm

5.405

6.452

5.556

6.452

6.061

250mm

6.757

8.065

6.944

8.065

7.576

300mm

8.108

9.677

8.333

9.677

9.091

Floor insulation for large developments

KORE Floor insulation is the perfect insulation solution for large housing developments. KORE Floor is lightweight, easy to install and can be handled on-site without the need for specialised equipment. KORE Floor insulation is delivered to site manufactured to your project’s requirements.

kore-floor-insulation-large-development

 

Exceed building regulations

KORE Floor insulation can easily exceed Part L 2021 requirements, achieving 0.15W/m2K with 160mm KORE EPS70 Silver** – all while staying within budget. Speak with the KORE technical team for U-value calculations specific to your project today.

**Solid Concrete Ground Floors – Insulation Before the Floor Slab – (150mm Concrete Slab, 2% Steel) 

kore-floor-insulation-on-site-u-value-requirements

 

Water & moisture resistant

KORE Floor insulation is water and moisture resistant, meaning it can be installed in damp or wet conditions without degrading the performance of the insulation. In addition, KORE Floor does not off-gas, meaning its day-one performance will last the lifetime of the building.

kore-floor-insulation-water-resistant

 

Perfect for underfloor heating systems

KORE Floor insulation is available in a graphite-enhanced EPS Silver, making it the ideal solution for underfloor heating, compatible with most systems available today. Underfloor heating pipes can be clipped directly to the insulation for easy installation.

kore-floor-insulation-water-moisture-resistant