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Loft insulation with blown-in mineral wool on the attic floor
Thermal insulation · roof and loft

Loft insulation: keep the heat in your home.

We insulate walkable and non-walkable lofts, attic rooms and floors above unheated spaces: with boards laid dry, with insulated drywall linings and ceilings, or by blowing insulation into cavities. Quick, low-impact works with the paperwork for Italian tax deductions.

Walkable or notBlown-in insulationDone in days2026 ecobonus
In short

Loft insulation in a few lines

In an uninsulated house a large share of heat escapes through the roof and top floor. Loft insulation works on the floor between heated rooms and the cold loft, or on the roof slopes if the loft is lived in. It is done with insulation boards, insulated ceilings and linings or blown-in insulation in cavities, without rebuilding the roof. Danova Real Estate carries it out across Veneto and Friuli Venezia Giulia.

Where
Loft floor, roof slopes, attic rooms, cavities
Methods
Boards, insulated ceilings, blown-in
Materials
Rock or glass wool, wood fibre, cellulose, EPS
Duration
Usually a few days
2026 deduction
Ecobonus 50% main home, 36% other
Price
Fixed after the survey
Solutions

Which insulation for your loft

01

Non-walkable loft

Boards or rolls on the floor, or blown-in loose insulation: fast and with no demolition.

02

Walkable loft

High-strength boards with a floor on top, so you can keep using it for storage.

03

Attic room

Insulating the slopes from inside with insulated drywall ceilings, or from outside when the roof is replaced.

04

Blown-in insulation

Loose fibres or beads blown into floor and wall cavities through small holes, then closed.

05

Vapour control

Where needed, to prevent condensation and mould in the insulation.

06

Hatches

Insulated, airtight loft hatches, so the work is not wasted.

Why it pays

Often the first job to do

Compared with external wall insulation, insulating the loft costs less, takes a few days and needs no scaffolding, which is why it is often the first step on 1960s to 90s houses.

If the roof leaks or tiles need replacing, it is better to insulate during the roof replacement, laying insulation above the boarding for better summer comfort too.

At the survey we check structure, damp, services running through the loft and access, and propose the simplest solution for your building.

Guarantees

Insulation done properly

Free survey and quoteWe visit, measure and give you a detailed, itemised quote, with no obligation.
Fixed turnkey priceThe agreed price is the price you pay: no surprise extras once work has started.
Deadlines in the contractStart and completion dates in black and white, with a full work schedule.
One point of contactA single person coordinates crews, suppliers and permits and keeps you updated.
FAQ

Questions about loft insulation.

What is blown-in insulation?

Loose insulation (mineral wool fibres, cellulose or beads) is blown into floor and wall cavities or onto a non-walkable loft floor. It takes hours or a few days, with no demolition and very little dust indoors.

How much does loft insulation cost?

It depends on area, access, material and required thickness. We do not publish price lists: after the free survey you receive a written fixed-price quote, and the Italian ecobonus lowers the real cost.

Which tax deduction applies in 2026?

Insulating the floor towards an unheated loft or the roof slopes qualifies for the ecobonus: 50% on the main residence and 36% on other properties in 2026, if the thermal requirements are met. We prepare the documents and the ENEA filing.

Is the site survey really free?

Yes. We come to the property, measure, check systems and structures and give you a written, itemised quote. You pay nothing and commit to nothing.

What does fixed price mean?

The price written in the contract is the final price for the work described. If during the job you decide to add or change something, we quote it in writing first: no extra item appears on the invoice without your approval.

How do you guarantee deadlines?

Start date, completion date and intermediate stages are written into the contract, together with the work schedule. Crews and materials are planned before the site opens, so the calendar does not depend on last-minute availability.

Let’s insulate your loft.

Address, type of house and loft access: we come to see it and propose the solution.

We reply within 24 working hours. Prefer to talk? Call +39 388 470 6887 or message us on WhatsApp.

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