The works included scaffold access; the stripping off of the existing slates, putting aside ready for re-use; the replacement of timber laths & the replacement of the old felt with a modern insulated membrane. The stripping was done carefully & quietly with c.75% of the original tiles reused, exactly what the quote from Lyndon Roofing stated. The new installation works were carried out with minimum fuss by well-mannered workers, who completed the works within the timeframe given to us. In short, then, Lyndon Roofing did exactly what they promised, for the price quoted with the minimum hassle caused to us...pretty great performance all around really!