{"title":"Phenolic Insulation","description":"","products":[{"product_id":"100mm-kingspan-kooltherm-k103-floor-insulation-board-2400mm-x-1200mm","title":"100mm Kingspan Kooltherm K103 Floor Insulation Board 2400mm x 1200mm (3\/Pack)","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\u003cp\u003eKingspan Kooltherm K103 Floor Insulation Board in a 100mm thickness.\u003cbr\u003e\u003cbr\u003eThis board delivers premium thermal performance for ground-floor constructions. The fibre-free phenolic core achieves a low thermal conductivity of 0.018 W\/m·K, supporting strong energy retention in concrete slabs, screeded floors, and suspended timber systems.\u003cbr\u003e\u003cbr\u003eThe board is faced on both sides with a durable glass-tissue layer autohesively bonded to the core, providing a stable surface compatible with common floor build-ups. Its closed-cell structure resists air infiltration and water vapour passage, ensuring consistent long-term performance within the floor assembly.\u003cbr\u003e\u003cbr\u003eA minimum compressive strength of 120 kPa at 10% compression accommodates typical domestic and commercial floor loading when used beneath unreinforced screeds. Its lightweight construction helps reduce site disruption by limiting soil removal and simplifying service routes during floor preparation.\u003cbr\u003e\u003cbr\u003eHandling, cutting, and placement remain straightforward in both new-build and refurbishment settings, with the material offering a non-deleterious insulation option produced using a zero-ODP, low-GWP blowing agent.\u003cbr\u003e\u003cbr\u003eManufactured with a 100mm thickness, it provides a deep insulation option suited to floor constructions targeting high levels of thermal efficiency.\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium phenolic insulation:\u003c\/strong\u003e Provides a rigid thermoset phenolic core for high thermal efficiency in ground-floor applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow thermal conductivity:\u003c\/strong\u003e Achieves a conductivity of 0.018 W\/m·K to support strong energy retention across the floor area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir infiltration resistance:\u003c\/strong\u003e Remains unaffected by air movement within the floor assembly for stable thermal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater vapour resistance:\u003c\/strong\u003e Offers reliable resistance to water vapour passage to support long-term floor integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced site preparation:\u003c\/strong\u003e Can help limit soil removal and simplify service routing during ground-floor construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable formulation:\u003c\/strong\u003e Provides a non-deleterious material that maintains performance when correctly installed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSustainable manufacture:\u003c\/strong\u003e Produced using a blowing agent with zero ODP and low GWP for responsible specification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e Lightweight and easy to cut for precise fitting in both new-build and refurbishment settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness specification:\u003c\/strong\u003e 100mm thickness suited to deep floor build-ups and installations requiring high thermal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConcrete floors:\u003c\/strong\u003e Suitable for insulation beneath slabs and screeds in domestic and commercial buildings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuspended timber floors:\u003c\/strong\u003e Appropriate for improving thermal performance in timber-based floor constructions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefurbishment projects:\u003c\/strong\u003e Applicable across upgrade works requiring enhanced ground-floor thermal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerimeter detailing:\u003c\/strong\u003e Compatible with perimeter upstand insulation to reduce heat loss at wall-to-floor junctions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubstrate preparation:\u003c\/strong\u003e Ensure the supporting base is clean, level, and protected by an effective damp proof membrane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard arrangement:\u003c\/strong\u003e Lay boards tightly with staggered joints to minimise thermal bridging across the floor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerimeter treatment:\u003c\/strong\u003e Install suitable upstand insulation to improve wall-to-floor junction performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad application:\u003c\/strong\u003e Apply screed or slab layers in accordance with the chosen floor design and load requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate cutting:\u003c\/strong\u003e Cut panels cleanly using a fine-toothed saw to achieve a precise and stable installation fit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial specification:\u003c\/strong\u003e Manufactured from a fibre-free rigid thermoset phenolic core with glass-tissue facings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal performance:\u003c\/strong\u003e Provides a low thermal conductivity of 0.018 W\/m·K for efficient floor insulation design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressive strength:\u003c\/strong\u003e Minimum compressive strength of 120 kPa at 10% compression suitable for typical floor loading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental management:\u003c\/strong\u003e Produced under ISO 9001, ISO 14001, BS OHSAS 18001, and ISO 50001 certified systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture considerations:\u003c\/strong\u003e Must be installed above a damp proof membrane and not used in direct contact with subsoil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Offers long service life when protected within the floor assembly and supported by suitable construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note:\u003c\/strong\u003e Handle with standard site PPE, avoid solvent-based adhesives containing methyl ethyl ketone, and ensure boards are protected from harsh solvents or acids before installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Kingspan","offers":[{"title":"K103 \/ 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