![New slate roof in Spanish slate with pattern. New slate roof in Spanish slate with pattern.](http://olseenroofing.co.uk//components/com_rsmediagallery/assets/gallery/original/5f8df46757a204a09d21893bc51419e5.jpg)
New slate roof in Spanish slate with pattern.
Olseen Roofing Ltd - Slate roofing work undertaken in Muswell Hill, London.
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Please view some or our completed roofing and guttering work undertaken in Barnet, London and throughout Hertfordshire.