Thermablok Aerogel ThermaSlim IWI Board is a unique insulation board system that is remarkably thin, offering important savings on Gross Internal Areas (GIA) and is fully breathable, semi breathable or vapour controlled as required.
Installed as internal wall insulation (IWI) but also window reveals, party wall returns, ceilings, roof lines and in-between exposed timbers where reduced tolerances are critical.
Manufactured from Thermablok Aerogel Insulation Blanket attached to a rigid hydroscopic magnesium oxide board, it is the thinnest and most thermally efficient system available to warm up walls and arrest thermal bridging. Offering ease of installation with a single process, mechanical fix, direct to the existing substrate without need for a ventilation cavity and a perfect ‘hygroscopic buffer’ carrier board on which to apply finish plaster. Moisture will be absorbed by the hygroscopic board at times of peak humidity and either held until point of ventilation or, in a breathable system, be allowed to pass as vapour through the Aerogel Insulation to be released through the breathable assembly.
Thermablok Aerogel ThermaSlim IWI Board is ideally suited where space is at a premium and loss of living area would impact upon occupancy, comfort standards, property/rental values and required Health & Safety regulations.
Thermablok Aerogel ThermaSlim IWI Board is available in a range of thicknesses for increasing R Values, giving architects and designers the freedom to design to maximum thermal standards whilst maintaining optimum internal dimensions. These systems are also available with or without a Vapour Control Layer (VCL) or Intello Layer depending on the desired vapour permeability and resistivity.
Thermablok Aerogel ThermaSlim is also available in a specially engineered rigid, layered and staggered composite board system for elimination of thermal bridging in floors and increases assembly R value ratings.