Phenolic Insulation

(105 products)

Phenolic insulation is a rigid form of insulation with a closed-cell structure. It is incredibly popular, with it being one of the most thermally efficient insulation options available. Shop our wide range of phenolic insulation today! 

 Phenolic insulation is one of the most widely-used types of insulation in the construction industry. It can be used in a variety of roof, wall and floor applications, which makes it a great option for a range of constructions.

 

 

The Benefits of Phenolic Insulation

Great stability; it has over 90% closed cell formation. Phenolic foams come in varying densities in the range of 35 kg/m³ to 200 kg/m³. High density varieties such as insulation boards have good strength and are suitable for floor insulation. It has low thermal conductivity. The thermal conductivity of phenolic closed cell insulation material is generally between 0.018 W/m.K and 0.023 W/m.K. It has fire retardant properties and a low smoke level. It is water resistant and has good absorption properties. It is lightweight and so is easy to transport and install. Closed cell phenolic insulation foam can resist almost all inorganic acidic erosion, organic solvents and acids. When exposed to sunlight for long periods it does not show any noticeable ageing.

Frequently Asked Question
Like many other types of insulation, phenolic insulation can last between 20-80 years, depending on the environment it is used in.
While it is possible to install phenolic insulation boards yourself, it is recommended to consult a professional insulation contractor for proper installation. They will have the expertise and knowledge to ensure a correct and effective installation, maximising the insulation's performance and energy-saving benefits.
Phenolic insulation provides a better thermal performance than PIR insulation, with thermal conductivities as low as 0.018 W/mK. Phenolic materials also have a better fire rating.
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Exceptional service, great product choice

Nov 15, 2023

Exceptional service. I needed insulation, this company had the brand I wanted, were able to deal with a query I had via chat and even though it was quite late in the...

A C-Ward

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I ordered SuperFoil insulation on 15th…

Nov 16, 2023

I ordered SuperFoil insulation on 15th… I ordered SuperFoil insulation on 15th November and it was delivered on 16th November. The prices are...

James

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Construction Megastore were really...

Nov 15, 2023

Construction Megastore were really helpful and friendly when I was ordering some SuperQuilt and they offer very competitive prices. Highly recommend them!

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