Installing cavity wall insulation (CWI) is vital for maintaining energy efficiency in homes. A well-insulated wall prevents heat loss in winter and keeps it cool in summer. Correctly assessing insulation needs and installation methods is crucial, as errors can lead to significant problems. Experts recommend achieving a U value of no more than 0.18W/m2, ideally aiming for a lower figure. Careful selection of insulation type and meticulous installation can prevent costly mistakes, making it imperative to approach the task thoughtfully during both new builds and renovations.
"There is a strong argument that a cavity wall without insulation is only half a wall. The function of a wall is to keep the weather out..."
"Getting cavity wall insulation wrong can be a disaster and expensive - as the sheer position of being inside a wall can make it very difficult to access."
#cavity-wall-insulation #energy-efficiency #home-renovation #insulation-installation #building-best-practices
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