Jabfloor HP+

Jabfloor (HP+) is a floor insulation board used for these floor applications:

• Below ground supported slab

• Above slab below chipboard

• Above slab below screed

• Precast suspended concrete

• Cold Store


         Key Benefits

  • 0.030 Thermal Conductivity
  • Easy to install
  • Flood proof
  • Range of compressive strengths
  • Resistant to moisture
  • Lightweight and durable
  • Provides long lasting dimensional stability
  • Available with Class E fire retardant additive
  • A+ rated in the BRE Green Guide to Specification

Technical Information


The High Performance Jabfloor insulation range is available in 70 and 100 grade as defined by BS EN13163.

Jabfloor High Performance insulation is supplied in a standard board size 2400mm x 1200 mm

Compression Performance


HP+ 70
HP+ 100
Nominal Density (kg/m3) 15 20
Compressive Strength 1% (kN/m2) 20 45
Compressive Strength 10% (kN/m2) 70 100
Shear Modulus (kN/m2) 55 75
Shear Modulus (kN/m2) 2100 2800


Which thicknesses are available to order in Jabfloor HP+?
There are standard thicknesses which are 25, 30, 40, 50, 60, 75, 100, 120, 150 and 200mm.
However, other thicknesses are available to order.

Can Jabfloor be used in all floor applications?
Yes, Jabfloor and Jabfloor HP+ are the most versatile insulants for use in all floor specifications and are available in:
• A wide range of compressive strengths from 70kPa grade to 500kPa.
• A wide range of thicknesses

Is a damp proof membrane required when Jabfloor is placed over a beam & block floor?
No. In a suspended/ventilated beam & block floor, a damp proof membrane is not required. A radon membrane may be required in certain areas.

What is the difference between Jabfloor and Jabfloor HP+?
Jabfloor HP+ (High Performance) offers a more thermally efficient insulant to achieve lower U-values with a thinner board. It is a dark grey in colour making it easy to distinguish from its sister product Jabfloor which is white.

For more information please get in touch

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