Attic insulation

Polyurethane is the best insulation in the attic, between the rafters. Attic insulation from the inside or even the outside! SPF insulation in the attic with a 10-year warranty.

Material:

Closed/open cell

Progress:

300 m2/day

Thickness:

5-20 cm

Density:

15 or 35 kg/m3

Insulation of rafter gaps from the inside

If the attic is not yet inhabited and the roof plane is not covered with plasterboard (or paneling), we are on time! In this case, we will make the attic thermal and waterproofing from the inside.. With PU foam, you get more effective attic insulation than any other insulation! It can be used on any material. We insulate on foil, OSB board, plasterboard, but even directly on tiles. 

Attic thermal insulation - why with foam?

  • When working with traditional insulation materials, 15 cm rafters make it impossible to install strong insulation. The great advantage of closed-cell foam is that 15 cm of thickness is equivalent to more than 30 cm of cotton based on the lambda value! 
  • If your roof structure is in poor condition, a major advantage is that closed-cell foam also provides waterproofing. It is doubly protected against leaks caused by shifting tiles and powder snow.
  • The cotton wool used for attic insulation will slide off, shift, and collapse from moisture and water ingress after a few years. The closed-cell material is completely free of gaps and gaps, and it completely takes on the shape of the roof plane to be insulated, it will never move. It is airtight, the wind does not blow through it like traditional insulation.

Roof insulation from the outside!

If the attic is already inhabited or the roof plane has already been closed with drywall, we still have a solution. In such cases from the outside, after moving the tiles we prepare the insulation. We arrive at the job with our own carpenters, after opening the rafters We immediately insulate the inner receiving surface and then replace the tiles. Öhe does not have to coordinate several professionals and worry about flooding caused by sudden thunderstorms. 

The process of thermal insulation on the tile side

After removing the tiles, we decide in consultation with the customer about the fate of the old insulation. The old, slipped, collapsed cotton is usually removed from the roof and the exposed surface is cleaned. The polyurethane foam is then blown onto the receiving surface. If the customer wants to install a new receiving surface, we attach foil or OSB sheets between the rafters. After installing the desired insulation, the tiles are put back on the roof.

DISADVANTAGES OF CONVENTIONAL WOOL ATTIC INSULATIONS

Cotton does not provide waterproofing. 

Cotton insulation is not leak-proof.

Wool moves.

15 cm rafters set narrow boundaries. 

Installation of sheet materials is difficult.

Insects get through it, gnats make nests in it.

WHY IS EXPANSION FOAM INSULATION THE BETTER CHOICE FOR ROOF SPACE?

Expanded foam is the most effective thermal insulation available today, and it is also waterproof.

There are no gaps or drafty corners. Completely airtight.

Half that thickness of foam is enough. 

The sprayed technology is fast: up to 300 m2 can be insulated per day. 

Rodents don't like it, they don't move in.

Foam insulation attic - references

Balaton foam insulation

Balaton foam insulation

Purfoam insulation in the Balaton area. Our latest reference: summer house attic in Lovason. Increasing attention is being paid to the thermal insulation of summer houses in the Balaton area, as it is important that the properties are cool in summer but can also be heated economically in winter. The latest...

Saddle roof insulation

Saddle roof insulation

Insulation of the Roof of the Szokolyai Holiday Home: With 10 cm Thick Closed-cell Insulation The insulation of the roof is of fundamental importance in terms of the energy efficiency and comfort of the house. During our latest reference work, the attic of a stunning holiday home in Skolya...

Internal roof insulation

Internal roof insulation

  Roof interior insulation Roof interior insulation plays an important role in thermal insulation and energy efficiency, especially in family houses like the building in Pilisborosjenő, where we chose rafter foam insulation. The...

Purhab Slovakia

Purhab Slovakia

We insulated the house of the year in Komárom! In our "purhab Slovakia" project, we reinforced the thermal insulation of the attic of a modern-style, 12-year-old family house. The client wanted to modernize the insulation of the roof plane and attic floor of the house, which is why he chose...

insulation of rafter spaces

insulation of rafter spaces

Insulating the Attic of a Newly Built Villa with Closed-Cell Foam: Insulating Rafters for Comfort and ProtectionRecently, the owner of a stunning, newly built American villa approached us with a request to insulate his attic with closed-cell foam, the...

Request an offer!

What do you want to insulate?

.