LISTED BUILDING CLEANING

It’s true that a good maintenance and regular cleaning programme will help to stop the accumulation and buildup of dirt but  the ongoing effects of the weathering process on the the building is somewhat unavoidable. When you select a professional  specialist listed building cleaning company they will:
Perform a thorough assessment of the listed building cleaning project , including preparing a risk assessment and method statement.
Discuss the listed building cleaning project with the owner of the property and the Local Authority if required.
Appropriately document the listed building cleaning process for your records.
A robust programme of listed building cleaning  will  significantly reduce the risk of deterioration of your listed building and reduce maintenance costs.
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Biological – An extremely common cause of unsightly dirt and build up particularly on north facing listed buildings or listed buildings surrounded by trees – algae, lichen, bacteria, fungi etc. all of which have a detrimental effect on stonework.

Air pollution – The largest cause of damage to listed buildings is air pollution. Acid rain and soiling from air-borne particulates and from vehicular emissions can cause unsightly build up on your listed building.

Salts – Salts from sulfates and nitrates in the air or salts carried up from particularly saline soil can contaminate stonework because they very oftern crystallise within the stone. This  is often looks like a white powdery buildup.

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