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60mm Celotex GA4060 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
60mm Celotex GA4060 is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Celotex is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
£29.90£35.88 Ex VATInc VAT£10.38£12.46 Per M2 Add to cart -
60mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
60mm Ecotherm Eco-Versal is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Ecotherm Eco-Versal is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
£30.02£36.02 Ex VATInc VAT£10.42£12.50 Per M2 Add to cart -
60mm Jablite HP+ 70E External Wall Insulation Board 1200mm x 600mm (4′ X 2′) Pack of 10 (7.20m2)
60mm Jablite HP+ 70E External Wall Insulation Board is designed to enhance thermal efficiency for external walls. It can be bonded or mechanically fixed, providing reliable insulation solution.
£54.65£65.58 Ex VATInc VAT£7.59£9.11 Per M2 Add to cart -
60mm Kingspan GreenGuard GG300 R Rigid Extruded Polystyrene Insulation Board 1250mm x 600mm Pack of 7 (5.25m2)
60mm Kingspan GreenGuard GG300 is a high performance rigid extruded polystyrene insulation. It is used to insulate inverted roofs, basements, car park decks, and heavy-duty commercial, industrial and cold store flooring offering a thermal conductivities as low as 0.033 W/m·K
£68.14£81.77 Ex VATInc VAT£12.98£15.58 Per M2 Add to cart -
60mm Kingspan Kooltherm K103 Insulation Floorboard 2400mm x1200mm Pack of 5 (14.40m2)
60mm Kooltherm K103 is a premium phenolic core floor insulation solution, designed to deliver exceptional performance with solid concrete or suspended timber floors.
£339.96£407.95 Ex VATInc VAT£23.61£28.33 Per M2 Add to cart -
60mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm Pack of 5 (14.40m2)
60mm Kingspan Kooltherm K107 Pitched Roof Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core. It is used to insulate pitched roofs and attic spaces, and has a thermal conductivity of just 0.019 W/m.K across all thicknesses.
£345.08£414.10 Ex VATInc VAT£23.96£28.75 Per M2 Add to cart -
60mm Kingspan Kooltherm K108 Cavity Board Insulation 1200mm x 450mm Pack of 8 (4.32m2)
60mm Kingspan Kooltherm K108 partial fill cavity wall board is a premium performance lower lambda insulation with a rigid thermoset fibre-free phenolic core. It is faced on both sides with a low emissivity composite foil facing and is used in partially filled cavity walls.
£109.96£131.95 Ex VATInc VAT£25.45£30.54 Per M2 Add to cart -
60mm Kingspan Kooltherm K112 Framing Insulation Board 2400mm x 1200mm Pack of 5 (14.40m2)
60mm Kingspan Kooltherm K112 Framing Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core. It is used to insulate timber and steel framing systems with thermal conductivity of just 0.019 W/mK across all thicknesses.
£431.85£518.22 Ex VATInc VAT£29.99£35.99 Per M2 Add to cart -
60mm Kingspan Kooltherm K5 External Wall Insulation Board 1200mm x 600mm Pack of 8 (5.76m2)
60mm Kingspan Kooltherm K5 External Wall Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core used as external insulation for masonry walls.
£143.98£172.78 Ex VATInc VAT£25.00£30.00 Per M2 Add to cart -
60mm Kingspan Thermaroof TR26 PIR Insulation Board 2400mm x 1200mm (8′ x 4′) Pack of 5 (14.40m2)
60mm Kingspan TR26 Thermaroof is high-performance insulation that has a fiber-free rigid thermoset polyisocyanurate (PIR) core. Suitable for flat roof application waterproofed with mechanically fixed single-ply waterproofing.
£291.06£349.27 Ex VATInc VAT£20.21£24.25 M2 Add to cart -
60mm Kingspan Thermaroof TR27 PIR Insulation Board 1200mm x 1200mm Pack of 5 (7.20m2)
60mm Kingspan Thermaroof TR27 is a high performance insulation with a fibre-free rigid thermoset polyisocyanurate (PIR) core. It is used to insulate flat roofs waterproofed with fully adhered single-ply, partially bonded built-up felt, mastic asphalt and cold liquid applied waterproofing.
£158.32£189.98 Ex VATInc VAT£21.99£26.39 Per M2 Add to cart -
60mm Recticel Eurothane GP PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
60mm Recticel Eurothane GP is a polyisocyanurate (PIR) insulation core with composite aluminium foil facings on both sides. Recticel is a multi-purpose insulation board suitable for use in pitched roofs, ceilings, floors and walls.
£28.83£34.60 Ex VATInc VAT£10.01£12.01 Per M2 Add to cart
60mm Insulation Board
A 60mm insulation board is commonly installed to improve thermal performance in buildings. The 60mm insulation layer slows heat flow through the building fabric, helping buildings move closer to current thermal performance targets.
What is 60mm thick insulation board?
A 60mm insulation board reduces heat transfer through the building fabric, without significantly impacting space or detailing. It is installed when thinner insulation is not enough, and using a thicker layer would mean altering the structural build-ups or finishes.
In many refurbishment works, thinner boards do not deliver enough thermal resistance to meet modern expectations. A 60mm board often provides an effective balance between performance and build-up depth and can support compliance with Part L requirements.
The exact performance of a 60mm board depends on the material. Phenolic, PIR, EPS, and XPS each offer different thermal, moisture, and strength characteristics.
What is 60mm insulation board thickness used for?
Insulation 60mm boards are used for:
- Internal wall upgrades during refurbishments
- Warm and cold roof constructions, typically as part of a layered build-up
- Floors where insulation must sit above or between joists
- Garage or outbuilding conversions where comfort is being improved
Because a 60mm insulation thickness board sits in a practical balance between thickness and performance, it is popular for projects that want a measurable thermal upgrade without reducing internal floor area excessively.
Types of 60mm insulation board
Common 60mm insulation board materials include:
EPS Insulation (Expanded Polystyrene)
EPS insulates by trapping air inside tiny beads. It is often used where cost matters and loads are low, such as floors, backing insulation layers, and some external wall insulation systems.
XPS insulation (Extruded Polystyrene)
XPS has a dense, closed-cell structure that prevents water from readily penetrating the material. It is often installed under floors or on roofs where moisture exposure and foot traffic are expected.
It has high compressive strength, so it resists compression under load.
Its thermal performance is not class-leading, but it is consistent – a lambda value of 0.029–0.034 W/m·K, which is suitable where durability and moisture resistance are prioritised.
PIR Insulation (Polyisocyanurate)
PIR boards offer strong thermal performance for their thickness. A standard 60mm insulation board made from PIR is commonly specified in walls, roofs, and floors where good performance is required with moderate thickness.
Phenolic Insulation Foam Board
Phenolic is often specified when you need to achieve better U-values, where increasing wall build-up depth is not possible.
It insulates extremely well for its size, with declared lambda values often around 0.020 W/m·K, which puts it ahead of most rigid boards.
This higher efficiency allows tighter thermal targets to be achieved within limited build-ups.
Kingspan Optim-R VIP (Vacuum Insulated Panel)
VIP boards use a sealed vacuum core. They deliver extremely high insulation levels, but must be cut to size at the factory and handled with care. They are used where space is extremely limited, and accuracy is critical.
FAQ
Where to buy a 60mm insulation board?
Buy a thick 60mm insulation board online from Insulation Wholesale. We keep UK stock, offer trade discounts, and can arrange delivery to your site. If you are pricing a larger job, we can provide a fast quote and pallet deals to keep costs down.
How to cut 60mm insulation board?
60mm boards can be cut using a fine-tooth saw or a sharp insulation knife. Score the face first, then cut through in steady passes. Denser materials need slower, cleaner cuts.
VIP boards are the exception here, as these should not be cut on site.
How to fix 60mm insulation board?
- For internal walls – Secure boards using adhesive dabs, mechanical fixings, or a combination of the two.
- Floors and roofs – Tightly fit the boards and mechanically restrain them to prevent movement or uplift.
Follow the fixing pattern recommended for the material being used.
