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Insulation Board By Thickness Thermal Eco-Versal
Insulation board by thickness focuses on picking the right board depth for each application, rather than focusing solely on brands or materials. This category allows you to compare insulation thicknesses side by side. This makes it easier to choose insulation that fits each space and gives the performance required for the build.
What is insulation board thickness?
Insulation board thickness means the insulation board’s actual depth. Thickness is especially useful when space is limited or where drawings specify a precise insulation size.
This category groups insulation boards by different thicknesses. Browse the listed products and compare options like 25mm, 50mm, 75mm, 100mm, and above in one place.
What are the different insulation board thicknesses used for?
Different insulation board thicknesses are suited to different parts of a building and performance requirements.
Thinner insulation boards (15–42.5mm)
Best for internal wall lining and within floor build-ups where space is limited. Also used to upgrade insulation without moving windows or doors. They enhance thermal performance without major changes to the structure.
Mid-range boards (50–100mm)
Ideal for walls, floors, and roofs. Often used in refurbishments and extensions where a balance between thermal performance and build-up is required.
Thicker insulation board options (110–200mm)
These thicknesses are preferred for roofs and external walls. Thick insulation boards provide stronger resistance to heat loss, helping meet current UK Building Regulations and energy-efficiency targets.
Benefits of choosing the right insulation board thickness
Varying insulation thicknesses give builders and homeowners great flexibility when upgrading or designing a property.
For instance, older homes were not designed with modern insulation in mind. Being able to choose thinner or mid-range boards makes it possible to upgrade spaces without major disruption to the existing structure. On the other hand, new builds benefit from thicker options that maximise energy efficiency from day one.
Different thicknesses also help balance:
- Thermal performance – how well heat transfer is slowed.
- Available space – what will physically fit.
- Cost control – thicker is not always necessary for every area.
It becomes easier to combine a range of insulation board thicknesses across a project so you do not over-insulate one area and under-insulate another.
At Insulation Wholesale, you can purchase Insulation Board By Thickness at low wholesale prices with fast delivery for most of items within 2-5 days. Competitive rates guaranteed.
FAQ
Where to buy Insulation board by thickness?
You can buy all insulation Board thicknesses right here at Insulation Wholesale. We stock a wide range of insulation boards by thickness, so you do not have to compromise on material depth. Our team understands the importance of clear sizing and reliable stock. Order your preferred insulation thickness Board online for competitive pricing and fast delivery.
What insulation board thicknesses are there?
Insulation boards commonly range from 20mm to 150mm and above. Some brands offer higher thicknesses beyond 150mm, reaching 200mm and thicker for custom orders. In this category, all our boards are grouped by thickness for easy comparison.
What is the thickest insulation board available?
The thickest insulation is 120mm to 200mm and thicker, mainly used in roofs, external walls, and high-performance builds where energy efficiency is a priority. These thicknesses offer significantly higher resistance to heat loss.
Insulation Board By Thickness Range
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20mm Insulation Board (6)
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25mm Insulation Board (24)
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27mm Insulation Board (1)
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30mm Insulation Board (14)
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37.5mm Insulation Board (5)
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40mm Insulation Board (15)
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42.5mm Insulation Board (1)
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50mm Insulation Board (38)
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50.5mm Insulation Board (1)
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52.5mm Insulation Board (5)
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57.5mm Insulation Board (1)
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60mm Insulation Board (28)
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62.5mm Insulation Board (6)
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70mm Insulation Board (15)
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72.5mm Insulation Board (5)
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75mm Insulation Board (23)
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80mm Insulation Board (25)
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82.5mm Insulation Board (3)
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90mm Insulation Board (19)
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92.5mm Insulation Board (1)
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100mm Insulation Board (35)
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110mm Insulation Board (10)
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115mm Insulation Board (3)
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120mm Insulation Board (22)
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125mm Insulation Board (4)
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130mm Insulation Board (15)
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140mm Insulation Board (16)
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150mm Insulation Board (22)
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165mm Insulation Board (2)
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200mm Insulation Board (1)
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100mm Ecotherm Eco-Versal Rigid PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
100mm 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.
£41.45£49.74 Ex VATInc VAT£14.39£17.27 Per M2 Add to cart -
120mm Ecotherm Eco-Versal Rigid PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
120mm 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.
£52.08£62.50 Ex VATInc VAT£18.08£21.70 Per M2 Add to cart -
150mm Ecotherm Eco-Versal Rigid PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
The 150mm 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.
£61.89£74.27 Ex VATInc VAT£21.49£25.79 Per M2 Add to cart -
40mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
40mm 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.
£21.79£26.15 Ex VATInc VAT£7.57£9.08 Per M2 Add to cart -
50mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
50mm 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.
£23.51£28.21 Ex VATInc VAT£8.16£9.79 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 -
70mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
70mm 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.
£33.59£40.31 Ex VATInc VAT£11.66£13.99 Per M2 Add to cart -
75mm Ecotherm Eco-Versal Rigid PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
75mm 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.
£34.38£41.26 Ex VATInc VAT£11.94£14.33 Per M2 Add to cart -
80mm Ecotherm Eco-Versal Rigid PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
80mm 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.
£38.78£46.54 Ex VATInc VAT£13.47£16.16 Per M2 Add to cart -
90mm Ecotherm Eco-Versal Rigid PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
90mm 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.
£40.89£49.07 Ex VATInc VAT£14.20£17.04 Per M2 Add to cart -
110mm Ecotherm Eco-Versal Rigid PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
110mm 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.
POA Get a quote -
125mm Ecotherm Eco-Versal Rigid PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
125mm 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.
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130mm Ecotherm Eco-Versal Rigid PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
130mm 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.
£59.37£71.24 Ex VATInc VAT£20.61£24.73 Per M2 Add to cart -
140mm Ecotherm Eco-Versal Rigid PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
The 140mm 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.
POA Get a quote -
25mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
25mm 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.
£15.61£18.73 Ex VATInc VAT£5.42£6.50 Per M2 Add to cart -
30mm Ecotherm Eco-Versal PIR Insulation Board 2400mm x 1200mm (8′ x 4′) 2.88m2
30mm 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.
£18.99£22.79 Ex VATInc VAT£6.59£7.91 Per M2 Add to cart
