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25mm Kingspan Kooltherm K3 Phenolic Floorboard (pack of 12)

25mm Kingspan Kooltherm K3 Phenolic Floorboard (pack of 12)
25mm Kingspan Kooltherm K3 Phenolic Floorboard (pack of 12)
25mm Kingspan Kooltherm K3 Phenolic Floorboard (pack of 12)
25mm Kingspan Kooltherm K3 Phenolic Floorboard (pack of 12)
25mm Kingspan Kooltherm K3 Phenolic Floorboard (pack of 12)
  • Product Code: A1-323
  • Delivery Time: 3 - 5 days
  • Brand: Kingspan
  • (Tech. support: 01544388601)
  • Model and Size: 2400 x 1200 (34.56m2)
  • Weight: 30.24kg
Product discontinued. Click Get Best Price to request a quotation and we will recommended an equivalent product.
Our ratings on 21-11-2025:
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4.8 out of 5

25mm Kingspan Kooltherm K3 Phenolic Floorboard (pack of 12)

Length: 2400mm
Width: 1200mm
Pack Coverage: 34.56m2
Density: 35kg/m3
Weight/m2: 0.88kg
Weight: 30.24kg
Thermal Conductivity: 0.020W/mK
R-Value: 1.15m2K/W
Compressive Strength: 120kPa
Fire Rating (Reaction to Fire): B(Class 0)

25mm Kingspan Kooltherm K3 Floorboard is a cutting-edge floor insulation solution featuring a premium performance rigid thermoset insulation core. This floorboard is expertly designed with flexibility in mind, featuring a flexible facing on both sides. It's a versatile choice for a variety of applications. Crafted with a blowing agent that boasts zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP), this insulation is an environmentally conscious choice.

Characteristics:
  • Premium performance rigid thermoset insulation
  • Class 0 fire rating
  • Insulation core with Class 0 fire rating
  • Negligible smoke obscuration
  • Potential cost savings in soil removal and service connections
  • Unaffected by air infiltration
  • Resistant to water vapor passage
  • Easy handling and installation
  • Well-suited for new builds and renovations
  • Made from nondeleterious materials
  • Manufactured with a blowing agent with zero ODP and low GWP
Applications:
  • Beam and Dense Block Ground Floors
  • Suspended Timber Ground Floor
  • Solid Concrete Ground Based Floor
Certifications:

Kingspan Kooltherm K3 Floorboard is manufactured to the highest industry standards, backed by a management system certified to:

  • BS / I.S. EN ISO 9001: 2008 (Quality Management Systems - Requirements)
  • BS / I.S. EN ISO 14001: 2004 (Environmental Management Systems - Requirements)
  • BS / I.S. OHSAS 18001: 2007 (Health and Safety Management Systems - Requirements)

This exceptional product is available for swift 2-3 days delivery within the London M25 zone.

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Delivery Time: 5 - 7 days
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50mm Kingspan Kooltherm K15 Rainscreen Board (pack of 6) 50mm Kingspan Kooltherm K15 Rainscreen Board (pack of 6)
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Brand: Kingspan Model and Size: 50mm K15 - 17.28m2
Delivery Time: 1 - 2 weeks
50mm Kingspan Kooltherm K15 Rainscreen Board is a premium performance insulation solution featuring a rigid thermoset fibre-free phenolic insulation core. This advanced core is designed to deliver exceptional thermal efficiency, making it an ideal choice for rainscreen applications. The board is fac..
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Brand: Kingspan Model and Size: extensionclip
Delivery Time: 2 - 3 working days
Flange Extension Clip for connecting Kingspan Thermabate to extend the width of the fixing flange. It enables positive fixing of frame over suspect masonry. Supplied in one meter lengths. Colour coded to white.CERTIFICATIONKingspan Thermabate is manufactured to the highest standards under a manageme..
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Brand: Kingspan Model and Size: 1200x450mm - 3.24 m2
Delivery Time: 3 - 5 days
75mm Kingspan Kooltherm K108 Cavity Board features a premium performance rigid thermoset fibre-free phenolic insulation core, which is faced on both sides with a low emissivity composite foil. This product is specifically engineered to minimise thermal bridging and uncontrolled air leakage at juncti..
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Brand: Kingspan Model and Size: 1200mm x 2400mm - 2.88m2
Delivery Time: 1 - 5 working days
75mm Kingspan TF70 is a high-performance floor insulation board specifically designed to improve thermal efficiency in both new builds and renovation projects. Constructed from rigid polyisocyanurate (PIR) foam, it offers exceptional thermal resistance, effectively minimising heat loss and helping t..
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Brand: Kingspan Model and Size: 1200mm x 1200mm - 1.44m2
Delivery Time: 3 - 4 days
30mm Kingspan Thermataper TT46 Board is a high-performance tapered PIR insulation board designed for flat roofs with mechanically fixed single-ply waterproofing. Thermataper TT46 is commonly used for flat roofs with mechanically fixed single-ply waterproofing. It offers effective thermal insulation,..
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