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Greenisolatie installs cavity wall insulation in a home

Home insulation specialist

Greenisolatie is the leading specialist in cavity wall insulation!

  • Save on your energy bills
  • Greater comfort in your home
  • Better for your home, better for the planet

Free advice on cavity wall insulation

Explore the options for your home and the subsidies available.

Choose services:
  • 25.000+ homes insulated
  • Your subsidy handled from start to finish

  • 10 years warranty

  • We handle the subsidy

  • Expert installation

  • Rated 5 stars

What does cavity wall insulation involve?

Cavity wall insulation involves filling the gap between the inner and outer walls of your home with insulating material.

This material prevents heat from escaping and cold air from entering. This makes your home more energy-efficient and comfortable.

We select the insulation material to suit the condition of the cavity and the type of home. For a more comprehensive energy-efficiency upgrade, cavity wall insulation can be combined with roof or floor insulation.

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Greenisolatie installs cavity wall insulation in a home

Benefits of cavity wall insulation through Greenisolatie

  • Lower energy costs

    Your home retains heat more effectively, so you need less heating.

  • Improved home comfort

    The internal walls feel warmer and draughts are noticeably reduced.

  • Sustainable and environmentally friendly

    Less heat loss means lower energy consumption and fewer emissions.

  • Increased property value

    A well-insulated external wall helps make your home more energy-efficient.

  • No-obligation advice

    We assess your home and advise on a suitable approach for the existing wall cavity.

  • Even with existing insulation

    Existing insulation does not always prevent improvements to cavity wall insulation.

Make your entire home more energy-efficient

Combine cavity wall insulation with other insulation measures

By improving several parts of your home, you reduce heat loss in more places.

Step by step cavity wall insulation

  1. 1

    Self-assessment

    You discuss your home and requirements with our adviser to determine whether cavity wall insulation is a viable option.

  2. 2

    On-site assessment

    An expert assesses the wall cavity, façade and ventilation and recommends a suitable material.

  3. 3

    Insulate the wall cavity

    Our installers carefully fit the insulation material through the external wall.

What our customers say

EXCELLENT

Based on 161 reviews on Google

  • Super fijn bedrijf! Snel geholpen, netjes gewerkt en duidelijke uitleg over de subsidie. Echt een aanrader.

    Mandy

    Posted on Google

  • Prettig contact van begin tot eind. De monteurs waren vriendelijk en lieten alles schoon achter.

    Inge Slinger

    Posted on Google

  • Goede en heldere communicatie, afspraken worden nagekomen en het werk is netjes uitgevoerd.

    A.

    Posted on Google

  • Binnen één dag geïsoleerd. Het huis voelt direct warmer aan en de stookkosten zijn merkbaar lager.

    Alisia

    Posted on Google

  • Vakkundig team dat goed uitlegt wat er gebeurt. Zeer tevreden over het eindresultaat.

    Peter Stavenuiter

    Posted on Google

  • Van offerte tot uitvoering alles perfect geregeld, inclusief hulp bij het aanvragen van de subsidie.

    Danielle Thijssen

    Posted on Google

25.000+ people have already chosen us!