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Roof insulation

Why roof insulation is important? And what to use for roof insulation?

Like insulation of each single part of the house, roof insulation ensures energy efficiency, prevents from moisture and mold and make your home warm. Furthermore it is good sound insulation and due to it's energy saving properties, it's environment-friendly.

There are a lot of products for roof insulation - EPS, mneral wool, PIR boards - all for pitch roof and flat roof. But which one to choose? First of all you should pay attantion for thermal conductivity value - the lower, the better. A different thermal conductivity value applies for each country, region, and building's wall type. To compare:  EPS has great thermal insulation properties, it's water and mold resistant, but has a low resistance for high temperatures. Working with EPS goes really fast and comfortable. It's cheaper than mineral wool. Mineral wool provides high acoustic insulation and vapor permeability. It does not oxidize or shrink and it's not flammable. Working with mineral wool requires some experience. PIR boards gives the best insulation on the market, due to their properties, but they are impermeable products and more expensive than two others. Instead they are light, durable, easy to process and waterproof.

All the products are good and provide good thermal insualation, but in general EPS is used more often for insulating flat roofs and mineral wool for pitch roofs. PIR though is suitable for both types of roof.

Polyisocyanurat paneler PIR term-WS
from 14,58 / m² inc. VAT, excl. shipping (12,25 excl. VAT and shipping)
✔ Thermal conductivity: 0.024 ✔ Compressive stress by 10% relative deformation: 120 kPa ✔ Euroclass E
Polyisocyanurate panels are used as a component of thermal insulation systems. They provide efficient thermal insulation as compared to other construction...

Minimum quantity for "Polyisocyanurat paneler PIR term-WS" is 1.


Polyisocyanurate panels PIR term-AL
from 13,25 / m² inc. VAT, excl. shipping (11,14 excl. VAT and shipping)
✔ Thermal conductivity: 0.022 ✔ Compressive stress by 10% relative deformation: 120 kPa ✔ Euroclass E
Polyisocyanurate panels are used as a component of thermal insulation systems. They provide efficient thermal insulation as compared to other construction...

Minimum quantity for "Polyisocyanurate panels PIR term-AL" is 1.


EPS Roof & Floor STANDARD (CS ≥ 60 kPa) Save 10%
1,80 from 1,62 / m² inc. VAT, excl. shipping (1,36 excl. VAT and shipping)
✔ Width: 500mm ✔ Length: 1000mm ✔ Thermal conductivity: 0.040 ✔ Compressive stress by 10% relative deformation: 60 kPa ✔ Euroclass E
Standard HOT DOTTED expanded polystyrene recommended for insulating roofs, ceilings and floors. STANDARD roof and floor expanded polystyrene carries...

Minimum quantity for "EPS Roof & Floor STANDARD (CS ≥ 60 kPa)" is 1.


EPS Roof & Floor THERMO (CS ≥ 60 kPa) Save 10%
2,24 from 2,01 / m² inc. VAT, excl. shipping (1,69 excl. VAT and shipping)
✔ Width: 500mm ✔ Length: 1000mm ✔ Thermal conductivity: 0.031 ✔ Compressive stress by 10% relative deformation: 60 kPa ✔ Euroclass E
PLATINUM PLUS roof/floor is a highest performance expanded polystyrene for thermal insulation, produced from raw material containing graphite which improves...

Minimum quantity for "EPS Roof & Floor THERMO (CS ≥ 60 kPa)" is 1.


EPS Roof & Floor GOLD (CS ≥ 100 kPa) Save 10%
2,28 from 2,05 / m² inc. VAT, excl. shipping (1,72 excl. VAT and shipping)
✔ Width: 500mm ✔ Length: 1000mm ✔ Thermal conductivity: 0.036 ✔ Compressive stress by 10% relative deformation: 100 kPa ✔ Euroclass E
High-performance HOT DOTTED expanded polystyrene, recommended for insulating roofs, ceilings and floors. GOLD roof/floor EPS carries average mechanical...

Minimum quantity for "EPS Roof & Floor GOLD (CS ≥ 100 kPa)" is 1.


EPS Roof & Floor SILVER (CS ≥ 80 kPa) Save 10%
2,08 from 1,87 / m² inc. VAT, excl. shipping (1,57 excl. VAT and shipping)
✔ Width: 500mm ✔ Length: 1000mm ✔ Thermal conductivity: 0.037 ✔ Compressive stress by 10% relative deformation: 80 kPa ✔ Euroclass E
HOT DOTTED expanded polystyrene with a pigment protective filter, with enhanced insulation characteristics, designed for insulating roofs, ceilings and...

Minimum quantity for "EPS Roof & Floor SILVER (CS ≥ 80 kPa)" is 1.