Thermal insulation for roofs & walls

Introducing a revolutionary, advanced, and highly effective thermal insulation solution that enhances the thermal comfort of structures. This innovative solution substantially minimizes heat loss during winter and mitigates heat penetration in the summer.
The Polynum™ Big insulation sheet is crafted with multiple layers, featuring reflective radiation barriers (97% IR) using pure aluminum. Between these layers, a strategically placed layer of large air bubbles further enhances its thermal performance.

 Polynum™ Big - Thin, Smart, Superior!

  • Offers robust insulation with an exceptionally high level of thermal resistance.
  • Drastically lowers the building's energy consumption, resulting in substantial cost savings.
  • Water and moisture-resistant, functioning as an effective vapor barrier.
  • Anti-corrosive varnish coating.
  • Low emissivity - 5%.
  • Free from Fibers, toxic metals and adhesives, prioritizing safety for installers and users, ensuring a secure environment.
  • Meets green construction standards, enhancing building comfort with added acoustic insulation

 


 

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  • Easy, simple and fast installation using a staple gun or self-drilling screws.
  • Option to add reinforcing NET for mechanical strength.
  • Option to add flame retardant.

Applications:

  • Tile roofs and attics
  • Roofs and walls of logistics warehouses, commercial, and industrial buildings
  • Walls of the building shell with two layers (plaster finish, cement board, etc.)
  • Light construction buildings, metal structures, mobile buildings, caravans

Property

Units

Value

Nominal thickness:

mm

8.0mm  +/-5 mm

Standard Roll Size

m X m

1.2m X 30m

Emissivity (ASTM C 1371)

 

 0.05

Reflectivity (ASTM C 1371)

 

0.95

Heat resistance (R)* – under roof

(ASTM C 363) Dir. Down

m²·ºC/W

3.06

Heat resistance (R) – Concrete wall/ Plaster board

m²·ºC/W

2.1

Noise Reduction Coefficient (ASTM E-384)

%

54%

Fire Safety - EN 13501-1-2000

 

B-S1-d0

Fungal Resistance

 

No fungal growth

 

Our high resistance anti corrosion treatment is applied to all Polynum™ products for durable performance under all climate conditions including: coastal area, high humidity, livestock buildings.

Relevant Documents
pdf Data Sheet
For more information about the product - contact us
Light weight & Thin
Reflect 97% IR
Thermal Insulation
Easy to Install
Against condensation Resistant to moisture
Durability for Years
Saving Energy
Green Building