Jeyes Cw4000 Insulation Board (W)450mm (L)1.2m (T)50mm, Pack of 1

Product code:
5060153760003

£10.52 per M2

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This pack of 1 foil faced polyisocyanurate (PIR) insulation boards from Jeyes helps with insulating your home, reducing carbon emissions and controlling bills. It's been designed for use on roofs.

  • Guarantee - 1 year
  • Other Supplier Data - Conveniently sized boards with low emissivity foil facings giving improved thermal insulation performance within partial fill cavity walls

Read moreabout Jeyes Cw4000 Insulation Board (W)450mm (L)1.2m (T)50mm, Pack of 1

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Technical specifications

Technical specification of Jeyes Cw4000 Insulation Board (W)450mm (L)1.2m (T)50mm, Pack of 1
Brand Jeyes
Range CW4000
Construction material Foil faced polyisocyanurate (PIR)
Standard BS EN 13165, ISO 9001, ISO 14001
Pack quantity 1
BBR Green Guide rating A+ (credit awarded)
Building regulations
Euroclass fire performance rating No performance determined (F)
ODP Zero ozone depletion potential
HCFC HCFC free
GWP Global warming potential ≤5
Compression strength 120
Rvalue 2.25m²K/W
Coverage 0.54m²

Help & Advice

Loft Insulation Calculator

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How to guides

How to insulate your loft

How to insulate your loft

Without proper insulation, as much as 50% of your heating could disappear straight through your walls and roof. And leaking heat means leaking money.

Surprisingly quick and easy to install, loft insulation is one of the most effective step you can take to make your home more energy-efficient and bring down your bills. In fact, if every UK household fitted it to the recommended thickness, it would save enough energy to heat 750,000 homes each year.

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