Cavity wall vs Solid wall insulation

About a third of all the heat lost in an uninsulated home escapes through the walls. 

* In general, houses built from the 1990s onwards have wall insulation 

* Houses in the UK mostly have either solid walls or cavity walls:

* If your house was built after the 1920s, it is likely to have cavity walls. 

* Pre-1920 older houses are more likely to have solid walls. 

   Talk to our experts advice on cavity walls or solid walls insulation