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Our expertises

Spray-on thermal insulation

Thermal insulation refers to all materials and techniques used to insulate and limit heat transfer between cold and hot building environments. Due to its application method, spray-on thermal insulation can cover the entire surface to be insulated, creating a continuous coating that limits thermal bridges.
Projiso manufactures and markets a fibrous spray-on thermal insulation coating. Fibrexpan® can be applied to all types of substrate, provided that the appropriate bonding agent is used.
Made from slag wool, Fibrexpan® provides thermal, acoustic and fire protection performance that helps to reduce production costs.

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Our expertises

Using spray-on flocking for acoustic correction

All our products can also be used to improve a building's acoustic correction by reducing reverberation.

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Our expertises

Fire-resistant and flame-retardant flocking for passive fire protection

Passive fire protection consists in certain design measures that help safeguard a building's mechanical stability and limit the spread of fire for a given time.
The spray-on fibrous or slurry products manufactured and marketed by Projiso: Fibrexpan® - Fibrofeu® -Firespray® or Fireplaster® 270 provide fire-stop performance ranging from ½ hr to 4hr on a range of structures: concrete, steel, composite floors, double-skin cladding, structural frames, wood floors, steel roofs, structural floor trays, ventilation and smoke extraction ducts.

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