Internal wall Insulation

Internal Wall Insulation Methods

Wall insulation process is become essential part of construction of buildings. This need is recognize by people when weather is felt unbearable. In order to make room temperature favorable different air conditioned appliances are use but results costly. Internal wall insulation provides the best result to make the room temperature favorable and bearable in lower budget. There are different methods of wall insulation use in Pakistan. Internal wall insulation makes air tightness panels and it is the basic feature of this insulation. Air tightness panels help to maintain room temperature. This insulation has great benefits for solid walls. The important aspect of internal wall insulation is to prevent the air for entering in building.

Following products are use for the purpose of wall insulation

  • Vacuum Insulated Panels
  • Aeroge
  • Phenolic Foam
  • Polyurethane
  • Polyisocyanurate
  • Expanded Polystyrene

Vacuum insulated panel

In this method vacuum panels are install inside the wall, an expensive process during manufacturing of wall. This thermal conductivity of this product is consider top value in the performance of this material. This method is normally apply in warm areas.


The more advanced product used in wall insulation is Aerogel. It is comparatively expensive than other products used for the purpose of insulation. Normally this material is use to cover window reveals and other opening points inside a building so that the warm air can’t enter the home easily.

Phenolic Form

This insulation material is use for both internal and external wall insulation. The prominent advantage of this material is its cheaper value. It is also have fire resistant quality.


This insulation material can be apply by using spray gun and can also be apply in form of solid panel. It is insulate for internal and external wall. Polyurethane is the most commonly use insulation material in Pakistan. It is use providentially, commercially and industrially. This material is apply with fire resistant chemicals in order to make it safe to use.


Mostly products used for internal wall insulation are not fire resistant, different chemicals are use to make it fire resistant but this insulation material have its own fire resistant quality so there is no need to make it fire resistant which makes it less expensive.

Expanded Polystyrene

This material is normally used for external wall insulation but it can also be use for internal wall insulation. This material helps the wall to make it secure and protected from heat and dry weather. A chemical is use to make it fire resistant.

If you want to read the material used for waterproofing

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