ICF Therm

ICF Therm is a leading ICF (Insulated Concrete Formwork) system, offers a proven alternative to traditional building methods. As a Modern Method of Construction (MMC) it ensures an exceptional thermal performance and enables a fast, efficient build with minimal mechanical equipment on site. ICF Therm can be used with Raft Therm, an Insulated Foundation System, further improving the thermal performance. ICF Therm is a cost-effective EPS ICF block available in a range of wall thicknesses, providing excellent performance and value to any construction project. The combination of our interlocking system and reversible block pattern makes for a fast and easy installation, while considerably reducing job site waste. The wide range of insulation thicknesses and concrete core sizes allows for limitless design possibilities.

Where can ICF Therm be used?

  • Residential Houses
  • Apartment Blocks
  • Commercial Projects
  • Nursing Homes

Benefits of ICF

  • Building Regulations & Nzeb - We understand that compliance with Building Regulations and the recently imposed obligations of NZEB compliance is crucial for you. Our ICF (Insulated Concrete Formwork) walls work in conjunction with complementary best-practice energy-efficient options that help you easily achieve compliance alongside NZEB  requirements and A Ratings.
  • How high can ICF Therm be built - ICF Therm blocks are designed to withstand the pressures of wet concrete with pours up to 3 meters in height.
  • Thermal Bridging - With an ICF Therm wall, the thermal mass of the concrete combined with the expanded polystyrene insulation inside and outside the concrete core help keep the building warm in winter and cool in summer, conserving energy and reducing temperature fluctuations.
  • Air Tightness  - ICF Therm walls eliminate air leakage due to the sealing effect of concrete and the low permeability of the formwork maintaining a strong air barrier over the long life of a building, increasing energy efficiency and allowing controlled ventilation.
  • Fire Resistance - By providing a two-hour fire rating our products are fire-resistant to very high standards.
  • NSAI Certified - Our system is certified by NSAI.
  • U Value - The ICF Therm system offers the following optional wall U values:

 

ICF Block

Description

Colour

Overall ICF Wall

Thickness

(not including finishes)

Concrete Core

Thickness

U-Value (W/m²k)
310/150 White 312 mm 150 mm . 22 *
310/150 Grey 312 mm 150 mm  . 19 *
335/150 White 337 mm 150 mm . 19 *
335/150 Grey 337 mm 150 mm . 17 *
360/150 White 362 mm 150 mm . 17 *
360/150 Grey 362 mm 150 mm . 15 *
360/200 White 362 mm 200 mm . 22 *
360/200 Grey 362 mm 200 mm .19 *
385/200 Grey 387 mm 200 mm  .17 *
410/200 Grey 412 mm 200 mm .15 *

 

Key features of ICF Therm

  • Core thickness – can supply in 150mm and 200mm
  • Choice of ICF block thickness 310mm 335mm 360mm 385mm & 410mm
     
Our Product Range
Our Product Range
Technical Info
Technical Info

Brochure & NSAI Certificate

Insulated Concrete Formwork (ICF) construction system

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