Manufactured from EPS, enjoy a floor insulation that will last the lifetime of your building with no loss of performance
Achieve BREEAM, LEED and HPI. Floor insulation manufactured by KORE 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 with or without underfloor heating! EPS floor insulation is 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:
| Floor Insulation | 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. Our 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. Specify a floor insulation that is quick and easy to install in almost all conditions, non-toxic and chemically inert
-
High-Performance
Available in two grades of floor insulation 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
- Please see U-values & Physical Properties Table Below
- Download KORE Floor Design Guide >>
- Download the KORE Floor Insulation Product Leaflet >>
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) | |||||
 |
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) | |||||
|
|
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 |
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.
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)
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.
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.
27 January 2022
10 January 2025
04 July 2023