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Insulation Boards - PIR, Phenolic & Polystyrene

Insulation boards are commonly constructed using PIR (polyisocyanurate) rigid foam.

Previously, polyurethane foam was the board of choice. However the reduced combustibility and better performance of PIR against fire has made these the the more popular high performance board.

The highest performance rigid board are those utilising phenolic foam, and this is reflected in the increased costs.

At the lower end of the scale are polystyrene boards, which offer poorer insulation and anti-fire performance.

PIR high performance polyisocyanurate rigid foam boards

At Insulation Online, PIR boards are our most popular products. We most commonly sell Celotex or Kingspan products, although we can provide boards from other manufacturers.

The Celotex PIR products include ...

 

Celotex TB4000 the T-Break Range is multi-purpose insulation board provides simple solutions for localised thermal bridges.

Celotex GA4000 the Tuff-R Range is ideal for pitched and flat roofs, masonry walls, timber or steel framed systems, and floors.

Celotex XR4000 the Extra-R Range is designed for "cut-to-fit" applications between rafters, ceiling joists, walls, and floors.

Celotex CW4000 the Cavity Wall Range for partial fill cavity walls,

Celotex EL3000 the Energy-Lok Range for flat roof structures,

Celotex TD4000 the Tempchek Deck Range for smaller flat roof applications

Celotex TA4000 for single-ply flat roofing applications a quick and easy method of achieving effective thermal insulation.

Celotex FF4000 the Fast-R Range for pitched roof and wall structures.

Celotex CG5000 fire resistant PIR insulation board specifically targeted at partial fill cavity wall applications. Offers Class O fire performance throughout the product – not just the foam core!

Celotex FR5000 the Class '0' Fire Resistant range of insulation boards designed specifically for pitched roof and wall applications

The Kingspan PIR products include ...

Thermapitch TP10 is rafter level insulation for tiled or slated pitched warm roof spaces.

Thermaroof TR21 and TR22 are flat roof rigid urethane insulation beneath partially bonded built-up felt and mastic asphalt, the latter being used for insulated balconies.

Phenolic foam premium performance rigid insulation

The Kingspan Kooltherm range has individual products designed for use in a diverse number of applications.

K3 for use in ground floors, on supported or suspended concrete and timber floors.

K5 mechanically fixed to masonry or timber frame walls behind polymer modified render systems

K7 pitched roof boards for rafter level insulation for tiled or slated pitched warm roof spaces.

K8 premium performance partial fill cavity wall insulation with low emissivity foil facings.

K10 is a soffit board designed for use under structural ceilings.

K15 rainscreen board is faced both sides and is used to insulate behind cladding systems

Polystyrene high performance rigid extruded polystyrene insulation

Entirely appropriate insulation for positioning above a concrete slab or a precast concrete floor in domestic ground-floor constructions.

Jabfloor 70 insulation for floating and suspended floors with excellent compressive strength

Kingspan TF73 insulation for floating and suspended floors with excellent compressive strength

Use the drop-down menus above to navigate to other categories of insulation products

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Product Categories Return to Home Page Insulation Boards Overview Insulation Boards PIR Insulation Boards Phenolic Insulation PUR Polystyrene Insulation Slabs / Batts Insulation Rolls Reflective Insulation Foils Plasterboards + Wallboards Breather Membranes

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Multi-foil Insulation Comparison

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Special Offers Rafter level package - retro-fit Rafter level package - new-build Wall insulation - retro-fit

Product List Actis Triso Super 10 Actis Triso Sols Armaflex Tubes + Sheets Celotex T-Break TB4000 Celotex Tuff-R GA4000 Celotex Xtra-R XR4000 Celotex Cavity CW4000 Celotex EngeryLok EL3000 Celotex Fast-R FF4000 Celotex Wallboard PL4000 Celotex TA4000 Celotex Tempchek Deck TD4000 Celotex Fire Resist FR5000 Ecousti Acoustic Insulation Gen-X Multi-Foil - Euroform Gyproc Plasterboards Gyproc ThermaLine Boards Isover APR Isover Spacesaver Jabfloor 70 Kingspan Phenolic Boards - All Kingspan PUR Boards - All Kingspan Thermapitch TP10 Kingspan Kooltherm K3 Kingspan Kooltherm K5 EWB Kingspan Kooltherm K7 Kingspan Kooltherm K8 Kingspan Kooltherm K10 Kingspan Kooltherm K12 Kingspan Kooltherm K15 Kingspan Kooltherm K17 Kingspan Kooltherm K18 Kingspan Thermaroof TR21 Kingspan Thermaroof TR22 Kingspan Thermaroof TF73 Knauf Acoustic Partition Roll Knauf Loft Roll 44 Knauf Rafter Roll 32 Knauf Plasterboards Knauf Thermal Laminates Universal Flexi Slabs Universal RS Slabs Rockwool Flexi Slabs Rockwool RW Slabs Rockwool Cavity Slabs Rockwool Fire Barrier System Speedline Dry-wall Systems Tyvek Supro Breather Membrane Tyvek Supro Plus Membrane Tyvek Housewrap Membrane TLX Gold - WebDynamics TLX Silver - WebDynamics TLX RafterFit - WebDynamics Ufoil Bubble-Foil - Euroform Venture Clad YBS SuperQuilt Multi-foil YBS Air-Tec Single + Bubble Foil YBS Foil-Tec Single + Double Foil YBS Breather Foil FR YBS Non-Itch Insulation Rolls YBS Non-Itch Slab Insulation Special Offers

Product Manufacturers Actis Isolations Ltd British Gypsum Limited Celotex Limited Du Pont Tyvek Ltd Euroform Limited Kingspan Insulation (UK) Limited Knauf Insulation Ltd (Glass & Rock) Knauf Insulation Ltd (Drylining) VentureTape Limited Vensil Resil (Jabfloor) Web Dynamics Ltd Special Offers