Discover the 76mm Kingspan Kooltherm K110 PLUS, a high-performance soffit insulation board combining rigid thermoset phenolic insulation with an integrated impact-resistant building board. This premium solution delivers exceptional thermal performance with a thermal conductivity of 0.019 W/mK, enabling the creation of thin, effective ceiling (soffit) systems without compromising on insulation quality. The 76mm board comprises a 70mm insulation core bonded to a 6mm building board, measuring 1200mm by 2400mm.
The K110 PLUS specification delivers a compressive strength exceeding 100 kPa and an R-value of 3.65m2K/W, with a density of 40kg/m3 and approximate weight of 13.55 kg/m2. Its square-edge profile features a glass tissue inner facing and A1 Euroclass building board outer facing, achieving Euroclass B-s1, d0 and C-s1, d0 fire classification. The product incorporates a built-in vapour control layer and is BBA certified (no. 16/5299).
Brand: Kingspan Insulation ®
Model: 76mm Kingspan K110 PLUS
Dimensions: 2,400mm x 1,200mm x 76mm
Compressive Strength: >100 (kPa)
Thickness: 76mm ( 70mm +6mm )
Width: 1200mm
Length: 2400mm
Pack Quantity: 10 sheets
Pack Coverage: 28.80m2
Density: 40kg/m3
Weight: 76mm K110 PLUS has an approximate weight of 13.55 kg/m2 at a thickness of 100 mm.
Material: Rigid thermoset phenolic insulation
Profile: Square Edge
R-Value: 3.65m2K/W
Thermal Conductivity: The insulation core of K110 PLUS has a thermal conductivity of 0.019 W/mK across all thicknesses. The building board component of Kooltherm K110 has a thermal conductivity of 0.27 W/mK.
Fire Classification: Euroclass B-s1, d0 and C-s1, d0
Finish: Glass tissue and impact resistant building board
Inner Facing: The inner (concealed) facing of Kooltherm K110 PLUS is a glass tissue based facing, autohesively bonded to the insulation core during manufacture.
Outer Facing: The outer (exposed) facing of Kooltherm K110 PLUS is a 6 mm A1 Euroclass building board.
Application Temperature: from +5 °C to +25 °C
Insulation Material: Kooltherm K110 PLUS is a premium performance, lower-lambda rigid thermoset phenolic insulation.
Applications: Insulation for structural ceilings (soffits)
BBA Certified: Yes, no. 16/5299
Vapour Control Layer: Yes, build in
Features: Soffit insulation board with an impact resistant building panel
Our premium rigid thermoset phenolic insulation combines outstanding thermal efficiency with practical durability. Featuring a thermal conductivity of 0.019 W/mK and an integrated impact-resistant building board, this product provides both thermal protection and structural integrity. The formulation resists air infiltration and moisture vapour transmission, offering comprehensive protection in challenging environments.
Installation is straightforward thanks to its lightweight construction and user-friendly handling characteristics, making it suitable for new builds and renovation schemes alike. The product is manufactured without harmful environmental impact, utilising a zero Ozone Depletion Potential (ODP) blowing agent and low Global Warming Potential (GWP) technology, demonstrating our commitment to sustainable building practices.
Browse our full Kingspan range and refine by thickness or coverage area using the filters on the left. For technical advice on product suitability, project specifications, or bulk pricing enquiries, contact us by phone on +4402038839057, email sales@insulationbee or use Live Chat - Lowest UK Insulation Prices.








