140mm Unilin Hyfloor XT/HYF Under Floor PIR Insulation (pack of 2)

140mm Unilin / Xtratherm Hyfloor XT/HYF insulation presents an effective solution for minimizing downward heat loss in any building floor. Without proper insulation, this area can be a significant source of heat loss. 140mm Hyfloor has been developed with the aim of achieving lower U-Values in a practical and reliable manner.

One of the key advantages of 140mm XT/HYF Hyfloor is its superior thickness to performance ratio. This feature enables the attainment of the lower targets mandated by Building Regulations with minimal thickness, making it a highly efficient and effective choice for floor insulation.

Product Details

Brand: Unilin / Xtratherm®

Model: 140mm HYFLOOR XT/HYF

Thickness: 140mm

Length: 2400mm

Width: 1200mm

Weight: 24.19kg

Dimensions: 2,400mm x 1,200mm x 140mm

Board Coverage: 2.88m2

Pack Coverage: 5.76 m2

Pack Quantity: 2 sheets per pack

Compressive Strength: >140 (kPa)

Density: (Foam Core) 30 (Kg/m3 )

Material: Polyisocyanurate (PIR Insulation)

Inner Facing: Foil Facer

Outer Facing: Foil Facer

Profile: Tongue and Grooved all four edges (T&G x 2)

Type: Premium PIR jointed floor insulation board

R-Value: 6.36 m2K/W

Thermal Conductivity: 0.021W/mK

Size: 140mm x 1200mm x 2400mm

Fire Classification: E

Building Regulations: Compatible

Finish: Low emissivity gas tight foil facings

Shipping method: Articulated Vehicle ǀ Courier

Applications: Underfloor heating systems | Solid and suspended floors

BBA Certified: Yes

Vapour Control Layer: Yes, build in

Foil faced: Yes, on both sides

Features: Enhanced performance PIR rigid floor insulation board

Key Points

1. Excellent 0.021 W/mK Lambda value
2. High compressive strength
3. Suitable for underfloor heating
4. Perimeter strips for robust detailing
5. Reduced insulation thickness
6. Great for Below Concrete Slab & Below Floor Screed applications

A Superior Insulation Choice with Unmatched Performance:

When it comes to thermal insulation, there's no beating the effectiveness of 140mm Hyfloor (T&G). This insulation stands out with its exceptional thickness to performance ratio, which not only meets but surpasses the lower targets demanded by Building Regulations. The unique 140mm unilin XT/HYF (T&G) tongue and groove insulation board jointing system offers a practical solution right on the construction site. This leads to the creation of a highly durable and continuous insulation layer, effectively minimizing any concerns related to thermal bridging.

What is Thermal Bridging?

Thermal Bridging occurs in small areas where the insulation level is reduced significantly, compared with the remainder of the element. They may be ‘Repeating,’ ‘Random,’ or ‘Non-Repeating.’

Good detailing delivers benefits:

1. Less chance of condensation and mould forming at poorly detailed junctions.
2. More energy efficient building with lower running costs.
3. A more cost effective method of achieving a low energy building.

Info

Have a browse of our Xtratherm stock and filter by thickness or coverage on the left-hand side of the page. If you’d like to talk through the suitability of some products for your project, or get a quantity discount quotation please call us by phone on +4402039519012 , email sales@insulationstoreonline or Live Chat - Lowest UK Insulation Prices.