We all want to live and work in buildings that are healthy, energy efficient and environmentally friendly.

Pro Clima is a leader in the development and manufacture of intelligent high performance sealing systems for thermal insulation in construction. Pro Clima's airtightness and weathertightness patented building systems, combined with effective insulation and appropriate ventilation, create energy-efficient, low-allergen emitting, comfortable, healthy homes and places of business. 


An airtight building is designed and constructed to minimise the uncontrolled movement of air through the walls, roof, floor and joinery. Airtight doesn't mean vapour tight. Modern airtight construction prevents free air movement while still allowing the flow of moisture as vapour. When designed and constructed well, the interior and the structure of an airtight building will stay dry.

Why is airtightness important?

Airtightness maintains the same indoor temperature, saving you energy costs on your heating with perfect insulation. Airtight building insulation ensures that energy stays within your building rather than being wasted by escaping into the atmosphere.


Water vapour (humidity) moves through building structures by

o air movement (convection)

o diffusion through materials


Pro Clima offers a complete range of membranes, tapes, and accessories to ensure an effective airtightness solution.

Intello Plus
Intelligent Air Barrier

—Promotes superior drying capacity with HydrosafeTM technology
—Intelligent airtightness system (IAS) for warm, dry, healthy buildings
—Maximises the performance of thermal insulation
—Highly diffusion-resistant in winter
—Superior back-diffusion capacity in summer

INTELLO® PLUS is a market leading intelligent air barrier for all construction types, providing superior energy and moisture control. INTELLO® PLUS maximises the performance of your thermal insulation, whilst restricting internal moisture entering the building envelope. INTELLO® PLUS is reinforced for strength and durability, utilising HydrosafeTM technology. This intelligent air barrier provides optimal protection against structural damage and mould, even in the event of unexpected moisture intrusion.

Intello Connex
Connection Solution for INTELLO® IAB System

—Solves the problem of challenging airtightness junctions      
—Humidity variable functionality utilising Hydrosafe® technology        
—UV stable for up to 90 days of exposure
—Available in multiple widths for differing applications

INTELLO® conneX is the missing link for your Intelligent Air Barrier (IAB) system. It is designed to ensure the continuity of the INTELLO PLUS® IAB system at internal/external wall and midfloor junctions. With humidity variable functionality and UV stability for up to 90 days, it ensures the IAB system will perform for the life of the building. 



Sprayable Intelligent Air Barrier

—Sprayable airtightness sealant with a humidity-variable sd value
—Reliable structures thanks to excellent adhesive properties
—Can be plastered/painted over
—Flexible use in indoor and protected outdoor areas thanks to its humidity-variable sd value
—Excellent values in the hazardous substance test
For use as a humidity-variable vapour retarder and airtight layer that can be applied as a spray or using a brush on wall, ceiling and floor surfaces, such as non-plastered masonry or porous panel-form materials. AEROSANA® VISCONN can also be used:

—For creation of joints to components such as windows, roofs, walls, ceilings and floor
—For strengthening subsurfaces in the case of renovation
—On the interior and exterior of building components due to the product's humidity-variable diffusion resistance


AEROSANA® VISCONN is a high-quality, water-based acrylic dispersion paste that can be applied as a spray or using a brush. The sprayed-on liquid film forms a seamless, elastic air- tight and vapour-retarding protective layer once it has dried. Sticks to all standard construction materials, all pro clima membranes and membranes made from aluminium and paper.