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Service is not what you do, but who you are.

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We shape buildings, and they are what define us.

We firmly believe that customer service represents the heart of a company.

Our specialization is the result of experience but it is also the consequence of having done many memorable jobs, perfectly designed and executed.

At Impais we specialize in envelopes and integral protection, but for us our work goes far beyond that. We are a fundamental part of the core of any building. What literally defines the well-being of a home, a workplace, a public, industrial or corporate space.
our services

Water envelopes

Water protection consists of preventing the entry of humidity and water into the interior of buildings. We are specialized in waterproofing systems, using almost all the systems and products of the international market, both for buried areas and for any type of building that is exposed to weather or humidity.

Such as:

Buried structures (tunnels, foundations, retaining walls and enclosures)
Roofs (technical, trafficable, landscaped, ecological)
Tanks (reservoirs, pools, cisterns)
Wet areas (locker rooms, spas, saunas)
our services

Thermal envelopes

Insulation systems are a set of materials, techniques and technologies that contribute to the improvement of the energy efficiency of buildings. When choosing these systems, it is essential to know in detail the characteristics of the area to be insulated, taking into account the climatic zone and the function to be performed in order to select the most suitable one.

We are specialized in the calculation, design and installation of thermal insulation systems, using the widest range of products, such as: 

EPS (expanded polystyrene)
XPS (extruded polystyrene)
Rock wool
Fiberglass
Polyurethane
Cellular Glass
our services

Gas envelopes

Soils and rocks emit colorless, odorless and tasteless radioactive gases that tend to concentrate in indoor spaces, such as homes and workplaces, penetrating buildings through gaps, porous materials or irregularities in the enclosures. Being one of the main causes of lung cancer.

We protect buildings from the access of toxic gases, as well as from other external contaminating factors such as toxic ashes, non-terrestrial gases, mobile (vehicles) or emissions from natural sources.

We specialize in the installation of durable and cost-effective gas barriers to prevent radon seepage in new buildings and to reduce its concentration in existing buildings.

We use materials from the most relevant manufacturers in the world, applying passive mitigation barriers of two types:

Asphalt barriers
Plastic Barriers
our services

Strategic Consulting

We develop innovation activities within the framework of project prescription and consultancy. Advising architectural and engineering firms in the initial development phase, including new materials, systems and waterproofing and insulation technologies.

Thus, the areas of specialization are:

Analysis and study of projects
Evaluation of prescribed solutions
Unit design and application to standards
Choice of systems and materials
Execution project
Valuation and budget
Technical and facultative management
Quality control

Featured projects

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Impais News

Interviews, tips, guides, industry best practices, and news.

2023, a hinge of transformation

When a year goes by, we all find it hard to remember what happened. We leave you, as we do every year, our vision of what happened, milestones in the sector and what is to come.
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Jubilar Villa Rosita, another way to grow old

Are you familiar with the concept of Senior Cohousing? We tell you about it and we delve into one of the social projects in which we are immersed, Jubilar Villa Rosita. A unique project aimed at aging in a different way than usual.
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New Chamartín. The new Spanish mobility

Madrid will have a major railway station with two large terminals: Chamartín and Atocha. And it will be the main railway communication link at national level. This is how forcefully we can state what the new Chamartín Clara Campoamor station will be.
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