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Dirt & Duty

Letterbox Draught Brush Fitter

Fit brush draught excluders to letterboxes and cat flaps to help homes hold on to their heat.

Startup Cost: £20-£40 Location: Local Difficulty: Easy Potential repeatable business Regular weekly commitment

Earning and time figures are our broad estimates, not guarantees — actual results depend on your area, your effort and demand.

Why it's left-field

A ten-minute fix that stops a surprising whistle of cold air through the front door.

How it works

  1. 1Buy a stock of standard letterbox brushes
  2. 2Offer a fitting price per door
  3. 3Leaflet streets with older front doors

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