{"id":1971,"date":"2026-04-15T15:25:38","date_gmt":"2026-04-15T15:25:38","guid":{"rendered":"https:\/\/mywarmhome.co.uk\/newsite\/?p=1971"},"modified":"2026-05-14T06:13:37","modified_gmt":"2026-05-14T06:13:37","slug":"ways-of-retrofit","status":"publish","type":"post","link":"https:\/\/mywarmhome.co.uk\/newsite\/2026\/04\/15\/ways-of-retrofit\/","title":{"rendered":"The Why’s and Way’s of Retrofit."},"content":{"rendered":"\n

A practical guide for homeowners on doing things in the right order, and for the right reasons.<\/h1>\n\n\n\n

Retrofitting a home isn\u2019t just about adding insulation or upgrading heating systems. Done properly, it\u2019s a carefully balanced process that considers how heat, air, and moisture move through a building. Get the sequence or method wrong, and you can end up with condensation, mould, or even structural issues.<\/p>\n\n\n\n

Before we go into any details an understanding of the bits and pieces that are contained in the “Whole Process “may help you in further reading.<\/p>\n\n\n\n

The steps.<\/h2>\n\n\n\n

We want to make our home warmer and possibly more efficient, so we want insulation and maybe a new heating system.<\/p>\n\n\n\n

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  1. Lets get an assessment done.<\/li>\n<\/ol>\n\n\n\n

    A retorfit assessor will look at the whole property and make a retrofit report that details property construction, ventilation, current insulation levels and any failing that exist (damp, mould, fabric etc)<\/p>\n\n\n\n

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    Why?<\/h2>\n\n\n\n

    The assessor is not only a domestic energy assessor they also hold a qualifications in identifying property characteristics to enable a retrofit coordinator<\/a> plan out a way to stage the development of retrofit in the right order.<\/p>\n\n\n\n

    Why a right order?<\/h2>\n\n\n\n

    Whats the use of installing a new or upgrading a heating system if the heat is going to go out the window! This just means we need to control the heat loss first or we are just wasting energy.
    So first things to consider is the fabric and make up of the property, this is where the ventilation etc comes in.<\/p>\n\n\n\n

    Why does the ventilation matter, arn’t we just adding more draughts into our property?<\/p>\n\n\n\n

    Yes and no! The secret is “controlled ventilation<\/a><\/em>” <\/p>\n\n\n\n

    1. Insulation: Not One-Size-Fits-All<\/h2>\n\n\n\n
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    Different homes behave differently, so insulation must match the construction type.<\/p>\n<\/blockquote>\n\n\n\n

    Different homes<\/em>.<\/h3>\n\n\n\n

    Older properties (typically pre-1930s) are designed to breathe<\/strong>. Moisture moves through walls and evaporates naturally through the seasons.<\/p>\n\n\n\n

    More modern homes are built with cavities that were originally built with a clear air cavity to protect the property from moisture and add some form of insulation (air can be insulation!)<\/p>\n\n\n\n

    Types of property.<\/em> (link to detailed post here<\/a>)<\/p>\n\n\n\n

    <\/p>\n\n\n\n\n\n