Insulation Boards

Insulation Boards

Construct a super resilient thermal barrier with insulation boards. Made from waterproof extruded polystyrene, these rigid foam boards give walls, floors and roofs superior insulation against heat flow. Also, the insulation boards guard against moisture ingress, preventing structural damage and dangerous mould growth. The closed-cell foam boards have high dimensional stability as well, giving roofs, ceilings and flooring a sturdy base. Thermal bridging and cracks are significantly reduced. By installing top-quality insulation boards, you can lower energy consumption while making homes safer, greener and more durable. The lightweight boards are quick and easy to cut, allowing simple installations in both new builds and remodelling projects.

23 Items

per page
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  1. Price from: £116.77 £140.12
  2. Price from: £333.72 £400.46
  3. Made To Order Contact Us For A Quote

    • Compressive Strength 300kPa
    • Water/vapour resistant
  4. Price from: £24.43 £29.32
  5. 2 - 3 WORKING DAY DELIVERY

    • Various sizes available
    • Lambda value 0.022 W/mK
    Price from: £16.56 £19.87
  6. Price from: £16.21 £19.45
  7. Call 01628 674910 To Discuss Availability

    • Thermoset Polyisocyanurate
    • Low emissivity composite foil
    Price from: £18.90 £22.68
  8. Discontinued Product - Contact Us For Alternative

    • 8' x 4'
    • Vapour resistivity: 300MN.s/g.m
    Price from: £134.53 £161.44
  9. Price from: £315.16 £378.19
  10. 2 - 3 WORKING DAY DELIVERY

    • Compressive strength: 120kPa
    • Glass tissue facings
    Price from: £339.12 £406.94
  11. Price from: £16.58 £19.90
  12. Call 01628 674910 To Discuss Availability

    • Premium performance
    • Resists moisture penetration
    Price from: £61.63 £73.96
  13. Price from: £291.22 £349.46
  14. Call 01628 674910 To Discuss Availability

    • Thermal conductivity 0.018 W/m.K
    • Zero ODP
  15. Call 01628 674910 To Discuss Availability

    • Thermal conductivity 0.019 W/m.K
    • Fiber-free core
    Price from: £450.37 £540.44
  16. 2 - 3 WORKING DAY DELIVERY

    • Thermal Resistance: 0.02 W/mK
    • Water Vapour Resitance: 300MNs/g
    Price from: £118.68 £142.42
  17. 5 - 7 Working Day Delivery

    • Zero ODP and a low GWP
    • Composite foil facing
    Price from: £235.00 £282.00

23 Items

per page
Set Descending Direction
Construct a super resilient thermal barrier with insulation boards. Made from waterproof extruded polystyrene, these rigid foam boards give walls, floors and roofs superior insulation against heat flow. Also, the insulation boards guard against moisture ingress, preventing structural damage and dangerous mould growth. The closed-cell foam boards have high dimensional stability as well, giving roofs, ceilings and flooring a sturdy base. Thermal bridging and cracks are significantly reduced. By installing top-quality insulation boards, you can lower energy consumption while making homes safer, greener and more durable. The lightweight boards are quick and easy to cut, allowing simple installations in both new builds and remodelling projects.