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Sprayable Foam Saves Time

03.03.2026

Penosil EasySpray Foam 111 usage area image.

For many people, a building’s energy efficiency is a key factor when buying or renovating a home. In an energy-efficient building, external structures are carefully designed to minimise heat losses, prevent unwanted air leakages and eliminate thermal bridges.

However, certain areas, such as tight corners, uneven surfaces, pipes or awkward roof spaces, are difficult to insulate with conventional materials. For these situations, Penosil has developed specially formulated spray insulation foam which, when used together with the special spray nozzle, can insulate in seconds even the most challenging surface.

Penosil EasySpray Foam 111, Europe’s first low-isocyanate spray insulation foam, is applied in a fan-shaped spray pattern and expands by 100%. The optimal spraying distance for this product is around 40 cm from the surface. If needed, an additional layer can be applied after 60 minutes, and the number of layers is unlimited.

According to our customers, Penosil EasySpray Foam 111 is especially suitable for:

  • Repairing the facade and wall insulation layer
  • Sealing difficult corners, recesses and irregular gaps
  • Preventing condensation on cold pipes and tanks
  • Insulating water and ventilation pipes
  • Insulating sheds, garages, lofts, balconies and cellars
  • Repairing roof insulation
  • Insulating vans, motorhomes and small structures
  • Reducing condensation on uninsulated metal surfaces
  • Sound insulation in vehicle conversions
  • Insulating outdoor pet houses or hot tubs
EasySpray Foam 111 product image

It forms an airtight insulation layer that reduces draughts and heat loss. Although this foam has better UV resistance than regular PU foams, it must still be covered as soon as possible with an opaque material to guarantee the foam’s long-term insulation properties.

Why Choose PENOSIL EasySpray Foam 111?

  • Easy-to-use spray nozzle included
  • Expands 100% for full surface coverage
  • One can covers approx. 1 m² at 2 cm thickness
  • Suitable for both vertical and horizontal applications
  • Developed and manufactured in Europe
  • Certified low VOC product with very low diisocyanate content

Penosil EasySpray Foam 111 sprayable foam is a practical solution for quick repairs and insulation layer improvement works, especially where conventional insulation materials, such as insulation boards or mineral wool, are difficult to use.