Based in London, Crown Preservation cover Surrey, Kent, Essex & Middlesex. We specialise in the following treatments for both residential and commercial buildings, either for existing owners or prospective buyers:
Also known as Tanking, this is a way of dealing with penetrating damp.
Often identifiable by a white band of salts, this is where a wall draws up moisture from the ground.
Very often overlooked as a cause of damp, and - unlike rising or penetrating damp - has to be prevented rather than treated.
Various types of fungi can thrive in wood (and in the case of dry rot) plaster, cement and brick.
For the stabilaisation of cavity walls due to existing wall tie failure.
Information about the more common wood beetle larvae infestations.