Where does a survey of an Esher house begin?
On the ground, with the covering, the ridge and the gutters, and then up the ladder for a closer look at whatever needs it. The photos we take of your tiles and flashings are sent to you, so you are looking at the same evidence we are. A slipped tile, a lifted flashing or a run of crumbling pointing is easy to point at on a phone screen, and it makes the written price easier to follow. Houses in Esher went up in different periods and in different ways, so we read what is there instead of guessing from the postcode. That means checking tile fixings, the battens, any underlay we can get eyes on, and the loft from underneath.
Does a roof's age decide between repair and replacement?
Age is a clue, never a verdict. Marley gives concrete tile a life of around 60 years and warns that the figure is no warranty. Clay tile has a Building Research Establishment minimum life expectancy of 60 years, and CoRC's guide to roofing materials says a well-maintained natural slate roof can last 100 years or more. What tires first is usually the detail around the covering: ridge bedding, verge mortar, lead at a chimney, felt at the eaves. A roof finished before the 2014 revision of BS 5534 may hold its ridge with mortar alone, and Marley says mortar can no longer be relied on for that. We rebed with mechanical fixings, or suggest dry-fix, and explain which suits yours. For how a tile, batten or underlay repair goes, see our pitched roofing page, and the dry ridge and dry verge page covers the clip-on systems.