1-minute test: 5 signs that show if your wall is a double wall with a cavity. We confirm it on a free visit with a camera. Blown-in €20–45/m², VAT incl.
Roof insulation from the inside: €100–160/m² with VAT, finish and painting, in 1 to 3 weeks. When it makes sense, materials and how to avoid condensation.
Which majority the owners' meeting needs, what each flat pays and how to fund the works. ETICS or cavity fill, with a proposal for the meeting.
Thermal insulation prices in 2026, VAT included: blown-in €20–45/m², capoto €70–100/m², lining wall €70–150/m². Figures from our own projects.
Cold walls, mould behind the wardrobe, wet windows? How to tell condensation from a leak, what to do now and when insulation helps. Free visit in Lisbon.
Public support for energy efficiency in neighbourhoods and social housing: how the insulation technique you choose decides how far the budget goes.
Blown-in cavity insulation or ETICS (capoto)? Compare price incl. VAT, time and disruption: €20 to €45 vs €70 to €100 per m². Free technical visit.
Blown-in cavity wall insulation in Lisbon, Cascais and Setúbal: €20 to €45 per m² incl. VAT, 1 to 3 days per home, from inside or outside. Free visit.
House still hot with the air conditioning on? The problem is usually a lack of wall insulation. See how blown-in insulation can solve it.
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