Why Would You Need to Replace Your’ Cavity Wall?
If the current insulation experiences blockages – This especially happens if you had your cavity wall insulation installed while constructing your building. The chances are that when the building goes through renovation, the construction materials cause a blockage within the insulation material. The blockage keeps the insulation material from functioning as it should.
If the insulation is old – After many years, the insulation that was installed when the building was new may need to be replaced. This is especially the case if the insulation has stopped working, started letting water pass through, or if you plan on renovating the house. Older houses that were constructed in the 1970s have to get their insulation replaced. The reason is that the materials that were used for insulation at the time were of lower quality than what is in the market now.
