RayJayVee

Hello, I work for a local authority as a Surveyor and attend several temporary construction sites within a geographical area in the borough on a daily bases. My permanent place of work is the councils offices but I only commute there once a week the rest of the week I work from home. I claim business mileage from the office to the building sites on the day I set off from the office. My question is when I am working from home , can I claim business mileage for the whole journey from my home address to the various temporary building sites. The sites I visit are closer to my home than my permanent place of work therefore my business mileage is less on the days I work from home. Thanks . Regards