PU insulation

Bang & Bonsomer offers PU insulation foam with great performance features. Numerous customers of ours are delighted with the outcomes of using our PU insulation foam. Please take the time to read this chapter and don't hesitate to make contact for more information.

Ekospray®  polyurethane

Ekospray® PU insulation

Ekospray® brand is owned by Bang & Bonsomer and is excellent polyurethane foam with great performance features. Customer satisfaction is guaranteed with Ekospray®.

Bang & Bonsomer is an official distributor for Ekospray® foam in Scandinavia and Finland.

PU insulation is the densest and most effective insulation, acting as a vapour barrier, insulation, and wind barrier in a single application. Because spray PU insulation has no aluminium coating, it does not interfere with mobile phone traffic. Ekospray® spray foam adheres to all surfaces, forming a water-tight layer on all objects: roof slabs, base floors, and walls. Because of its high moisture resistance, it is ideal for insulating base floors from the bottom up, as well as for additional plinth insulation. It can be sprayed on uneven surfaces, so no base structure straightening is required.




EKOSPRAY® POLYURETHANE INSULATION FOAM – the most effective sustainable solution on the market!

  • COMPACT INSULATION LAYER
  • SEAMLESS AND SOLID
  • SERVES AS A VAPOR BARRIER
  • DOES NOT MILDEW
  • DOES NOT ROT
  • DOES NOT BLOCK MOBILE PHONE SIGNALS
  • INSULATION THICKNESS IS SCALED
  • EKOSPRAY®’S LIFESPAN CAN BE MORE THAN 100 YEARS
  • INSULATION FORM AND PERFORMANCE ARE PRESERVED
  • ENVIRONMENTALLY FRIENDLY






Polyurethane spray foam is a versatile and energy-efficient material with numerous uses in construction and industrial applications. By using different formulas, the polyurethane foam can act as a vapour barrier, strengthening part of the structure, or as an effective insulation material against heat and cold.

Polyurethane doesn’t need extra fasteners, levelling of the base or taping, making it a very cost-efficient solution.






Even the most complicated shapes and structures can be insulated in their entirety using polyurethane spray foam.

The foam is quick to apply, so other work phases can continue without delay.

EKOSPRAY® products are CE-approved. No matter what the job is, the our product range will have the right product for your needs!












IN ACTION –
WATCH VIDEO

Our PU FOAM application on difficult surfaces, fast & efficient job, environmentally sustainable solutions









CHOOSE YOUR PRODUCT:

PRODUCTDESCRIPTIONDOWNLOAD DATA SHEET
EKOSPRAY® HFO

High-performance foam
4th-generation blowing agent (HFO),
M1-approved
Set weight: 475 kg Core density: 28 kg/m3 – EN 1602 Thermal conductivity: 0.021 W/mK – EN 14315-1/EN12667 Declared thermal conductivity: ^d 0.024 W/mK/120 mm diffusion open – EN 12667 Compressive strength: ₴ 150 kP -EN ISO 826 Closed-cell content: ≥ 90% –
ISO 4590 Fire class: E- EN 13501-1
TDS         SDS
EKOSPRAY® OPEN CELL LIGHT

Cost-efficient open-cell
Foam
Set weight: 480 kg Core density: 8 kg/m3 – EN ISO 845 Thermal conductivity initially: 0.039 W/mK -EN ISO 8301 Closed-cell content: 2.5% – ISO 4590 Water vapour transmission: <16 kg/m2 – EN ISO 1609 Fire class: E- EN ISO 11925-2 TDS          SDS










CATCH THE LATEST ON EKOSPRAY®

08.19.2021

Rakennusfysiikka 2021 in Tampere

Ekospray and Bang & Bonsomer Group Oy are participating at Rakennusfysiikka 2021 seminar that is held at Tampere, Finland. Seminar is meant for building side professionals . You will find us from area Duetto 28. Welcome to visit us.

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08.19.2021

Estbuild 2021 in Tallinn

Ekospray and Bang & Bonsomer Group Oy are participating at Estonia`s biggest Building and Building Services Fair – Estbuild 2021. Fair will be held in Tallinn fair center on 26th–28th of August. You will find us from area C28. Welcome to visit us.

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08.19.2021

Rakennusfysiikka 2021

Ekospray ja Bang & Bonsomer Group Oy ovat mukana Tampereella järjestettävässä Rakennusfysiikka 2021 tapahtumassa, joka on suunnattu alan ammattilaisille. Meidät löydät osastolta Duetto 28, Tervetuloa tutustumaan.

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08.19.2021

Estbuild 2021, 26.-28.08.2021

Ekospray ja Bang & Bonsomer Group Oy ovat mukana Tallinnassa järjestettävässä Viron suurimmassa rakennus- ja talotekniikka-alan Estbuild 2021 tapahtumassa. Meidät löydät osastolta C28, Tervetuloa tutustumaan.

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05.21.2021

Ekospray HFO i Huvila & Huussi TV-show!

Ekospray HFO kunde den här veckan glänsa i rampljuset när det visades i TV programmet Huvila & Huussi. Där kan man se installatörerna från ANPE Oy isolera en sommarstugas vind med spraybar polyuretan! Titta på avsnittet från Ruutu! Huvila & Huussi – Kausi 12 – Jakso 9 – Ripaus Amerikkaa maailmanmestarille | Ruutu

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05.21.2021

Ekospray HFO in Huvila & Huussi TV-show!

Ekospray HFO was able to bask in the limelight in the Huvila & Huussi renovation TV show this week, when the installers of ANPE Oy insulated the upper sole of the summer cottage with sprayable polyurethane! Check out the episode from Ruutu! Huvila & Huussi – Kausi 12 – Jakso 9 – Ripaus Amerikkaa maailmanmestarille… Continue reading Ekospray HFO in Huvila & Huussi TV-show!

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Choosing EKOSPRAY® insulating material substantially extends the buildings’ life span

Choosing EKOSPRAY® insulation material for renovation projects and Facade repairs, particularly in the case of valuable old buildings, will:

  • raise the value of apartments;
  • reduce heating costs;
  • improve living comfort;
  • substantially extend the buildings’ lifespan.

Sprayable polyurethane is a competitive and trustworthy solution for designers working on renovation projects and insulation solutions. For example, EKOSPRAY® perfectly meets conservation goals in renovation projects on old buildings, even if it represents the peak of insulation technology and not old building materials.




TECHNICAL REPORTS ON SPRAY POLYURETHANE FURTHER REINFORCE STRUCTURAL DESIGNERS’ EXTENSIVE KNOW-HOW.

Technical reports on spray polyurethane further reinforce structural designers’ extensive know-how.

EKOSPRAY ® facilitates the work of structural and renovation designers by continually commissioning new studies on the technical properties of spray polyurethane.

Among the links below you can browse:

Among the links below you can browse:

  • M1 Certificate
  • RT Building Information File
  • TUV Classification Reports on Fire Behaviour
    Research on Water Vapour
  • Transmission Properties by Tampere University of Technology



EKOSPRAY ® – THE BEST SOLUTION FOR OLDER BUILDINGS AND RENOVATION PROJECTS

As EKOSPRAY® spreads tightly, smoothly and seamlessly on multiform surfaces, and therefore does not require any straightening of structures, sealing, studding or support structures, the costs of renovation projects are reduced and structural design work becomes faster and easier. A good example is concrete apartment buildings which require renovations: after dismantling the sandwich structure and old wool insulation, EKOSPRAY ® can be sprayed into the irregular inner area immediately, without straightening out the surface.

Spray polyurethane insulation can be effortlessly incorporated into old structures. At the same time, insulation acts as a vapour barrier and provides perfect protection against moisture and mould.



EKOSPRAY® is a safe,

well-known polyurethane foams which guarantee high-quality insulation for even the most demanding objects.

EKOSPRAY ® is a safe, well-known polyurethane foam which have been guaranteeing high-quality insulation for even the most demanding objects for over 40 years. Our insulations provide this heat-insulating foam in sprayable form for use in any renovation project.

Spray polyurethane insulation foam takes into account the insulation requirements of different buildings, construction materials, multiform surfaces and areas of application. As it also sets firmly on irregular surfaces, it is the insulation material of choice for professionals when, for example, insulating base-floor spaces with limited access.


SPRAY POLYURETHANE IS THE CHOICE OF PROFESSIONAL BUILDERS AND STRUCTURAL DESIGNERS FOR NUMEROUS REASONS

  1. The most effective insulation material on the market: fully impermeable, adheres to irregular surfaces and offers very high insulation properties. Thermal transfer λ design is 0.025 W/mK > for 120-mm thick insulation.
  2. Good moisture resistance.
  3. Spray polyurethane does not rot, mildew or spoil.
  4. Fully impermeable: The air infiltration value of a structure insulated with EKOSPRAY® is 0 l/h, while with other insulation materials it is usually 1-15 l/h.
  5. Does not contain aluminium film, which affects mobile phone signals and thermal insulation properties.
  6. Durable and shape-preserving: Lifespan in construction of more than 100 years for both insulation performance and permanence of shape.
  7. Excellent strength properties: In light insulation its compression strength is 100-200 kPa with tensile strength of 150-1250 kPa. Heavier grades can achieve 2-3 times higher values. In addition, EKOSPRAY®´s compression, tensile and shear strength can be utilised structurally.
  1. Heat resistance and fire characteristics of the highest order: EKOSPRAY® extinguishes itself and its surface becomes charred, which prevents the spread and re-ignition of fire. Continuous heat resistance is +120 C. Using fire-retardant paint on insulated structures yields a fire class of C-s2,d0 and using a sprayable cement fibre-based fire-retardant coating yields a fire class of B-s1,d0.
  2. Chemically resistant to the solvents generally present in construction materials, such as acetone, sealing film plasticisers, fuels, mineral oils, dilute acids and alkalis, and the pollutants and impact of exhaust gases and industrial climates.
  3. EKOSPRAY® is odourless. It meets the strictest M1 requirements in emissions classifications. Tests are performed on a 28-day-old product.
  4. Physiologically, polyurethane insulation is harmless and chemically neutral.
  5. The environmentally sustainable and ecological choice: EKOSPRAY® insulation saves energy throughout the lifespan of a building. At the end of its lifespan, the insulation material can be burned as energy or recycled.

EKOSPRAY® HAS BEEN AWARDED A CE MARK.

When you use spray polyurethane, you don’t have to choose the insulation solution according to the application.

EKOSPRAY® is excellent insulation for:

  • ceilings and roof slabs;
  • external walls;
  • base floors;
  • attics and basements.

One spraying application performed by the contractor provides a wind baffle, vapour barrier and PU insulation that will last from generation to generation for:

  • apartment buildings;
  • detached houses and single-family homes;
  • industrial and public buildings.


CE-MARKED EKOSPRAY® IS THE PROFESSIONALS’ FIRST CHOICE FOR RENOVATION AND FACADE REPAIRS.

CE-marked EKOSPRAY® is the professionals’ first choice for renovation and facade repairs because the structures do not need straightening or caulking. Spray polyurethane insulation material does not require fasteners, studding or support structures.

Neither does it get wet during storage or application. Closed cell EKOSPRAY® is 100 % airtight insulation material.

EKOSPRAY® raises the value of buildings and extends their life.


APARTMENT BUILDINGS

Using EKOSPRAY® polyurethane, old buildings requiring facade renovations are insulated to meet modern levels of energy efficiency. At the same time as the thermal insulation of structures improves many times over, the insulation layer acts as a wind baffle and vapour barrier. In terms of moisture performance, the structure becomes both safe and modern.

Spray PU insulation has all the advantages of polyurethane. Compared to more traditional insulating boards, it has many useful additional features.

The thickness-scalable insulation layer sits completely firmly and seamlessly on irregular and multiform wall structures. In this way, Facade renovations and other refurbishments can be performed without:

  • straightening structures;
  • caulking structures;
  • providing studding or fasteners for insulation.


IN ADDITION TO FACADES, SPRAY POLYURETHANE INSULATES BASE FLOORS, ROOF SLABS AND WALL STRUCTURES IN APARTMENT BUILDINGS.

The so-called sandwich structure of the wall’s external skin is dismantled, as is old wool insulation. There is no need to straighten the inner envelope: EKOSPRAY® can be sprayed directly into it. At the same time, the insulation material:

  • blocks air leaks 
  • improves indoor air quality
  • prevents moisture from condensing in wall structures 
  • saves on heating costs

With spray PU insulation the thickness of wall structures can remain unchanged. The current thermal insulation requirement for wall structures of 0.17 W/m2K can be achieved with a 150-mm insulation layer. The desired Facade surfacing is added as external cladding.

Base floor construction work in apartment buildings is often left unfinished, and such floors are perfect places for mould and rot to occur. Moisture removal, drainage and ventilation are often poorly implemented. Roof slabs are tricky for board insulation because of the roof support structures and ventilation ducts, and the spaces are often very low.

EKOSPRAY® offers a safe solution for the painless insulation of hard-to-perfect base floors and roof slabs. It is also possible to insulate roof structures with spray PU insulation from outside.


INDUSTRY

Spray polyurethane provides insulation according to the varying needs of industries. For particularly hot and particularly cold conditions, special EKOSPRAY® insulation materials have been developed which can be cast or sprayed on site.

Examples of the industrial use of spray PU insulation can be found:

  • on refrigeration pipes in food and fish processing plants;
  • in the internal and external additional insulation of cold stores;
  • in the foam insulation spaces between pipes or tanks and sheet metal cladding;
  • in the external insulation of steel or concrete tanks;
  • on transport containers;
  • on cars;
  • on boats;
  • on ships.

In addition to insulating, EKOSPRAY® stiffens and supports the structure that is being insulated. At the same time, it prevents moisture from condensing, e.g. between metal sheet cladding and the insulation.

EKOSPRAY® is airtight and seamless.

EKOSPRAY® is equally suited to the insulation needs of industrial halls and commercial and public construction.



PRIVATE HOMES

EKOSPRAY® is a safe and effective choice for both the refurbishment and additional insulation of old private homes and for the thermal insulation of passive and low-energy homes. In old private homes (such as so-called veteran’s houses and log houses) spray polyurethane sets without difficulty to form a compact insulation layer on the surface of old frame structures. At the same time, the insulation functions as support for the structures.

The original thickness of the wall structures in wooden houses can remain unchanged when you use spray PU insulation. Compact and efficient EKOSPRAY® boosts living comfort and energy efficiency in the building to the level of modern requirements. Thanks to its thermal insulation performance, spray PU insulation is also superior when insulating modern passive and zero-energy homes. It is suitable for all building frame materials: concrete, brick, timber and steel.

In terms of moisture performance, insulating with EKOSPRAY® is safe year-round. In addition, the thin insulation layers serve as vapour and air barriers and there is no need to install such barriers separately.

We operate in 11 countries

See map

  – Finland

BANG & BONSOMER GROUP OY

Itälahdenkatu 18 A,
00210 Helsinki, Finland
+358 9 6810 8269
ekospray@bangbonsomer.com

KESKI-SUOMEN URETAANIERISTYS KY

Lehtorannantie 2. A 16,
40520 Jyväskylä
www.uretaanieristys.fi
050 499 0032

PURECO OY

Rakentajantie 8,
90940 Jääli
www.tekniikkapalvelu.fi
0400 463 261

MKK-ERISTYS

Keski- ja Pohjois-Suomen
toimipiste,
42100 Jamsa
www.mkkeristys.fi
040 153 1777

SUOMEN URETAANIPALVELU OY

Huuhkajantie 5,
40520 Jyväskylä
www.suomenuretaanipalvelu.fi
0500 645 103

У-TIIMI

Ahmasjärventie 16,
91300 Ylikiiminki
0400 682 745

KURETEKNIIKKA OY

Puusepänkuja 4,
32700 Huittinen
www.kuretek.com
02 561 393

SUOMEN POLYUREAKATOT OY

Vehmaansalontie 168,
79100 Leppävirta
www.suomenpolyureakatot.fi
040 6411 796

URETAANITYÖ KORHONEN KY

Pääskyläntie 56,
42100 Jämsa
0400 382 741

LÄNNEN PINNOITETYÖ OY

Pyhäjoentie 54,
27920 Sakylä
www.lannenpinnoitetyo.fi
010 328 4910

3Е BUILDING OY

Lekatie 8B,
67800 Kokkola
www.3eb.fi
044 533 0677

RAH-KONE PIPING OY

Kauppakuja 3
94450, Keminmaa
www.rah-kone.fi
040 583 70 86

ANPE OY

Teollisuuskatu 2 F,
08150 Lohja
www.anpe.fi
0102 866 340

PINNOITUS UREAUKOT OY

Kirkkotie 480
82600 Tohmajärvi
www.ureaukot.fi
040 754 4063

HEHU OY

Vehkaojantie 19
71750 Maaninka
www.hehu.fi
050 517 1330

EVRITING OY

Kastuntie 34
20300 Turku
+35850 381 6709
www.evriting.fi



In addition to EKOSPRAY® we also sell other established brands for polyurethane foams.

FOR IMMEDIATE INFO ON EKOSPRAY® CALL + 358 9 6810 8268
OR WRITE EKOSPRAY@BANGBONSOMER.COM