Pricing & Cost

It is relatively cheap to install a single roll or slab of mineral fibre, such as fibreglass and rockwool, but the calculation soon changes when you need a large quantity or when rigid PIR-type foams need to be cut into awkward shapes.

As regulations change to require deeper layers insulation, the Devana blown system becomes ever more cost-effective – it is quick and easy for us to fill to any depth.

Cellulose Insulation vs PIR Foam: Installation Cost

A builder in Wethersfield asked us to insulate the roof and walls of his new build house, finding that cellulose offered a massive cost advantage over PIR foams.

Celluose vs PIR foam insulation cost

About Devana

We are specialist installers of cellulose fibre insulation, installing all over the country from our Cambridgeshire base.

With a wealth of experience covering insulation, building and design; we would love to find out how we can help with your project.

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Get in touch

Devana Insulation Limited 
81A Fred Dannatt Road
IP29 7RD

01638 501069

Retrovive Floor

Retrovive Floor is the only system that can install insulation underneath your traditional suspended wooden ground floor WITHOUT taking up all the floorboards.

Visit our Retrovive Floor website for details.