Technical Information

McHugh Insulation use Envirobead cavity wall insulation which is an expanded polystyrene bead made under strict quality control procedures to satisfy the increasing demand for Lightweight, waterproof, Solid and trouble free insulation material.

•         Expanded Polystyrene

•         Premium grade products and  modern facilities

•         Two stage expansion process

•         Cured overnight

•         Constant quality assessments carried out

•         Closed cellular plastic with constant Density

•         Does not absorb moisture and resists mildew

•         Maintains shape, size, structure and physical appearance

•         No CFC`s or HCFC`s

•         Expanded using steam

•         100% recyclable

•         Efficient use of natural resource

•         Carries no health risk

•         Dimensionally stable

•         Constant LAMBDA value

•         Combines – low thermal conductivity with low weight and high strength

•         Does not settle over time

•         Does not deteriorate with age

•         All surveys carried out in accordance with BS8208 Part 1

•         Survey Manual supplied

•         Retrofit and new build

•         Concise records allow complete trace ability  

McHugh Insulation is an ISO 9001 quality assured company and is certified by the NSAI.  Click here to see the full certificate.

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Get in contact with us to arrange your free home insulation survey

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  • © McHugh Insulation Ltd., IDA Business and Technology Park, Quartertown, Mallow, Co. Cork
  • Phone: +353 22 22102, Email:

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