
The 80mm Kingspan Kooltherm K107 Pitched Roof Board is a high-performance rigid phenolic insulation designed specifically for pitched roof applications. With excellent thermal conductivity and a mid-depth profile, it delivers reliable energy efficiency while preserving valuable internal space in lofts, refurbishments, and new build projects.
Material: Rigid phenolic insulation (Kooltherm technology)
Board Dimensions: 2400mm x 1200mm
Thickness: 80mm
Pack Coverage: 4 boards (11.52m² total)
Facing: Low emissivity foil on both sides
Exceptional thermal performance – ultra-low thermal conductivity reduces heat loss
Medium-depth profile – ideal for balancing insulation with roof space optimisation
Durable & moisture-resistant – ensures consistent long-term performance in pitched roofs
Lightweight & easy to cut – simplifies handling and installation on site
Supports regulation compliance – helps meet UK Building Regulation standards for energy efficiency
New build pitched roof insulation
Loft conversions where headroom is important
Warm roof and hybrid roof insulation systems
Refurbishment projects requiring medium-thickness insulation
Q: Can the 80mm Kingspan K107 be used above and between rafters?
A: Yes, the K107 can be installed both between and over rafters, offering flexible solutions for pitched roof designs.
The 80mm Kingspan Kooltherm K107 Pitched Roof Board is a high-performance rigid phenolic insulation designed specifically for pitched roof applications. With excellent thermal conductivity and a mid-depth profile, it delivers reliable energy efficiency while preserving valuable internal space in lofts, refurbishments, and new build projects.
Material: Rigid phenolic insulation (Kooltherm technology)
Board Dimensions: 2400mm x 1200mm
Thickness: 80mm
Pack Coverage: 4 boards (11.52m² total)
Facing: Low emissivity foil on both sides
Exceptional thermal performance – ultra-low thermal conductivity reduces heat loss
Medium-depth profile – ideal for balancing insulation with roof space optimisation
Durable & moisture-resistant – ensures consistent long-term performance in pitched roofs
Lightweight & easy to cut – simplifies handling and installation on site
Supports regulation compliance – helps meet UK Building Regulation standards for energy efficiency
New build pitched roof insulation
Loft conversions where headroom is important
Warm roof and hybrid roof insulation systems
Refurbishment projects requiring medium-thickness insulation
Q: Can the 80mm Kingspan K107 be used above and between rafters?
A: Yes, the K107 can be installed both between and over rafters, offering flexible solutions for pitched roof designs.
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