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Kingspan Kooltherm K5 70mm x 1200mm x 600mm (Pack of 6)
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Kingspan Kooltherm K5 70mm x 1200mm x 600mm (Pack of 6)

SKU: 221543
£105.56 - £107.73  + VAT
Kooltherm K5 is a premium performance external wall insulation board for masonry walls. With a thermal conductivity as low as 0.021 W/mK, it allows for thin wall constructions. The boards are suitable for use behind traditional and lightweight polymer modified renders and can be retrofitted externally to existing properties without disturbing the occupants as all work is done from the outside.
We're currently experiencing extended lead times on insulation materials. Please quote in plenty of time and set delivery dates as far into the future as possible.

Product Description

Kingspan Kooltherm K5 External Wall Board has a fibre-free phenolic core and is faced on both sides with a glass tissue based facing, autohesively bonded to the insulation core during manufacture.

  • The thinnest commonly used External Wall Insulation (EWI) - ideal for retaining internal space within buildings
  • Premium performance rigid thermoset insulation - thermal conductivities as low as 0.021 W/mK
  • Suitable for use behind traditional and lightweight polymer modified renders
  • Unaffected by air infiltration
  • Resistance to the passage of water vapour
  • Ideal for new build and refurbishment
  • Ideal for buildings that can’t be insulated on the inside

Product Specification

ApplicationsExternal Walls (EWI)
BrandKingspan
ColourPink
Edge DetailSquare Edge
FinishSmooth
Fire PerformanceBS EN 13501-1: 2018, Euroclass RtF C-s2,d0
Insulation TypePhenolic
Length (mm)600
MaterialPhenolic Resin
RangeKooltherm K5
Sales Quantity1
ShapeRectangle
Thickness (mm)70
Width (mm)1200
Approx. Weight (kg/m²)2.76
Base Unit of MeasureBoard
Compressive Strength @ 10% strain (kPa) 100
Core MaterialRigid thermoset fibre-free phenolic insulant core
Dimensions Metric70mm x 1200mm x 600mm
Facing MaterialGlass tissue based facing
Harmonised StandardBS EN 13166
Manufacturer Product PageKingspan Product Page
NBS Uniclass CodePr_25_71_63_59 Phenolic foam boards
NBS Uniclass Code2Pr_80_77_76_62 Phenolic foam insulation
Pack Coverage (m²)4.32
Pack Quantity (units)6
Pack Weight (kg)11.9232
Thermal Conductivity Maximum (W/mK)0.021
Thermal Resistance R Value (m²K/W)3.3
Unit Coverage (m²)0.72
Unit Weight (kg)1.9871999999999999
AvailabilityIn Stock