Thin Internal Wall Insulation
ISO-THERM is an innovative ultra-thin thermal wall insulation. It keeps internal walls warm and dry, helping prevent damp and mould issues. The patented textile-based Thin Internal Wall Insulation (TIWI) is ideal for both residential and commercial properties. ISO-THERM insulation is effective as part of a damp proofing strategy, with the added benefit of improving energy efficiency by warming walls.
 
ISO-THERM internal wall insulation comes in 1-metre-wide rolls with an ultra-thin (+/-4mm) profile. It’s quick and easy to apply directly to plastered walls with a special mineral-based adhesive (available separately). The internal wall insulation’s flexibility means it can be easily cut to accommodate fixtures and fittings, it fits into window reveals and you don’t necessarily need to remove architraves and skirtings.
ISO-THERM is an excellent alternative to thicker wall insulation for dealing with the issues associated with uninsulated solid wall properties. It is less disruptive to install, cheaper and avoids the moisture problems made worse by some types of retrofit insulation.
We sell ISO-THERM insulation rolls and adhesive tubs separately or together as a convenient kit.