Warmer home, Lower bills, More storage.

Meet EvoBoard, a hybrid attic storage & insulation board, installed by our certified CosyInsulation team. It cuts heat loss and gives you a safe, walkable floor for storage - no raised joists, no mess, no fuss.

✔ Fully boarded & insulation attic fitted in as little as a few hours

✔ Minimises thermal bridging to help cut your heating bills

✔ No need for costly structural work or raised joints

✔ Rated excellent on Trustpilot

✔ Join over 10,000 happy customers who have already transformed their homes.

Get a FREE quote and get ready to start saving £££s on your heating bills

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Get a FREE quote and get ready to start saving £££s on your heating bills

First Name

Last Name

Phone Number

Postcode

How did you hear about us?

Why homeowners are choosing EvoBoard

More than insulation - a smart, walkable attic surface that cuts heat loss.

Cut Heating Bills

Save up to 50% on your energy bills by reducing heat loss and retaining warmth

Instant storage space

High performance insulation that keeps your home warmer while creating strong, usable attic storage.

No structural work

Fits seamlessly into your attic - no need for costly joint-raising.

Cosy & Comfortable

Enjoy added warmth in winter and mild temperatures in summer

Airtight Performance

Minimisies thermal bridging and drafts for a fully controlled attic environment.

Trusted Expertise

Years of experience insulating homes across NI

Quick installation

Your attic insulated and boarded out in just a few hours, with minimal disruption.