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As anyone who has ever tried to read one of these documents will know, it seems to be worded with the deliberate intention of making things as unclear as possible. So we at ATSPACE will do our best to translate for you.\u003C\u002Fspan>\u003Cspan data-ccp-props=\"{}\"> \u003C\u002Fspan>\u003C\u002Fp>\n\u003C!--more-->\n\u003Cp>\u003Cspan data-ccp-props=\"{}\"> \u003C\u002Fspan>\u003C\u002Fp>\n\u003Ch4>\u003Cstrong>\u003Cspan data-contrast=\"auto\">In brief, the document states:\u003C\u002Fspan>\u003C\u002Fstrong>\u003Cspan data-ccp-props=\"{}\"> \u003C\u002Fspan>\u003C\u002Fh4>\n\u003Cul>\n\u003Cli style=\"font-weight: bold;\">\n\u003Cp style=\"font-weight: bold;\">\u003Cspan style=\"background-color: transparent; color: var(--font-copy-color); font-family: var(--font-copy);\">•  law requires a bathroom to be ventilated by either a window or an extractor fan.\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli style=\"font-weight: bold;\">\n\u003Cp style=\"font-weight: bold;\">\u003Cspan style=\"background-color: transparent; color: var(--font-copy-color); font-family: var(--font-copy);\">•  If your bathroom has a toilet only, then a window as your sole form of ventilation is fine.\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli style=\"font-weight: bold;\">\n\u003Cp style=\"font-weight: bold;\">\u003Cspan style=\"background-color: transparent; color: var(--font-copy-color); font-family: var(--font-copy);\">•  In bathrooms with baths and showers, mechanical ventilation is required in the form of an extractor fan. This is because new-builds           these days are built to be more airtight, so natural ventilation is much lower.\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli style=\"font-weight: bold;\">\n\u003Cp style=\"font-weight: bold;\">\u003Cspan style=\"background-color: transparent; color: var(--font-copy-color); font-family: var(--font-copy);\">•  The ventilation requirements for a bathroom extractor fan \u003C\u002Fspan>\u003Cspan style=\"background-color: transparent; color: var(--font-copy-color); font-family: var(--font-copy);\">is\u003C\u002Fspan>\u003Cspan style=\"background-color: transparent; color: var(--font-copy-color); font-family: var(--font-copy);\"> 15 litres per second\u002F 54m3 per hour.\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli> \u003C\u002Fli>\n\u003Cli>\n\u003Cp style=\"font-weight: normal;\">So already, we can establish that there are cases where you don’t actually need to install an extractor fan in a bathroom. However, just because you don’t need to doesn’t mean you don’t want one installed anyway. Here are a few reasons that bathroom extractors are always great to have: \u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp style=\"font-weight: bold;\">\u003Cspan style=\"background-color: transparent; color: var(--font-copy-color); font-family: var(--font-copy);\">•  To reduce condensation. We’ve all got out of a hot shower or bath and had to wade through the fog to find our towel.\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp style=\"font-weight: bold;\">\u003Cspan style=\"background-color: transparent; color: var(--font-copy-color); font-family: var(--font-copy);\">•  To prevent mould. That condensation we mentioned in the point above, well it can lead to a worse problem: mould. Proper ventilation          helps stop it from forming.\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp style=\"font-weight: bold;\">\u003Cspan style=\"background-color: transparent; color: var(--font-copy-color); font-family: var(--font-copy);\">•  To extend the life of your bathroom. Condensation and mould both contribute to damage to your fixtures and fittings, not to mention          your tiling and grout. An extractor fan is a great line of defence against this.\u003C\u002Fspan>\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp style=\"font-weight: bold;\">\u003Cspan style=\"background-color: transparent; color: var(--font-copy-color); font-family: var(--font-copy);\">•  To keep odours away. Finally, all that damp, stale air can lead to unpleasant smells in your bathroom. 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