Warm Your Home from the Top Down

Up to 30% of your home’s heat is lost through the roof. Loft insulation is a fast, affordable upgrade that locks in warmth and slashes heating costs — with minimal disruption.

What is Loft Insulation?

Loft (or attic) insulation involves installing layers of insulating material in your roof space to stop heat rising and escaping.

We offer cold Loft Insulation (insulating the attic floor).

*Please note we install Attic Insulation only when required as part of a complete External Wall Insulation upgrade for your home and not as a stand alone measure.

Key Benefits of Loft Insulation?

Improved Thermal Comfort
Reduced heat loss = warmer rooms below
Lower Heating Bills
Save up to 25% on annual energy costs
Fast & Non-Disruptive Installation

Is My Home Suitable?

  • Homes with pitched roofs and uninsulated or poorly insulated attics
  • Attics with access via hatch or stairs
  • Homes experiencing uneven heat distribution or cold ceilings
  • Homes with unoccupied & unheated attic spaces.

We’ll assess your attic space during our free survey and recommend the best insulation method for your layout and budget.

What’s Included in Our Service

  • Insulation of attic floor to SEAI specification (typically 300mm)
  • Ventilation upgrades to prevent condensation build-up
  • Water tank and pipe lagging for freeze protection
  • Insulated and draught-proofed attic hatch
  • Optional attic flooring over insulated areas for storage

SEAI Grants for Loft Insulation

Generous grant funding is available from the SEAI to help you improve your home’s energy  efficiency.

Attic Insulation Grant: Up to €2,000 (depending on property type)

BlueBuild will support you through the grant application process from start to finish.

Our 4-Step Installation Process

1
1
Free Attic Survey

We check your current insulation and ventilation

2
2
Tailored Insulation Proposal
3
3
Professional Installation

 in 1 day or less

4
4
Final Check & BER Upgrade

Frequently Asked Questions on Insulation for your home

We’ve answered some common questions to help you with any concerns

We use high quality glass mineral fibre rolls that meet SEAI and TGDL Standards for Irish homes.

Yes — we can install raised flooring sections on top of the insulation so you don’t lose usable space.

Absolutely. If your existing insulation is less than 300mm thick, we can add to it to meet current standards.

Most loft insulation jobs are completed in less than a day.

Hear from Our Customers

  • Very happy with the work that was done on the house. The improvement it has already it brilliant. The men doing the work were so efficient and friendly too.
    Patrick O'Really
  • Thanks for all the great work done by the team ,they kept the place very tidy and worked long days to get it finished for me . My project manager was a great help always able to take my call . Thanks to the team in the back office also regards Edward
    Edward Merrigan
  • Very professional team, clean work delivered. Friendly and helpful team providing a super service. Highly recommended 👌
    Marc Ruymbeke
  • I've just had external wall insulation to my house and while it's an excellent job, most of the credit goes to Jason Roe, project manager. Nothing was a problem to him. He was so considerate and attentive. He made it all happen without a hitch. I would definitely recommend Bluebuild 100%
    Carol Clarkin
  • Bluebuild recently completed my Insulation and associated works. I have to say from Jason who was the Project Manager to everyone who was outsourced to do their job,I cannot speak highly enough about them. Everyone worked 100% and were so professional and courteous at all times. I would highly recommend Bluebuild.
    Rosemary Mitchell
Google Reviews
Rated 4.6 out of 5 stars on over 100+ reviews

Keep the Heat Where It Belongs — In Your Home

Our team can help you access SEAI grants, choose the best insulation method, and install  everything in one clean, professional visit.

  • • SEAI-Registered Contractor
  • • Fully Qualified Installers
  • • 13+ Years’ Experience
  • • Satisfaction Guarantee