Building Conservation
Historic buildings condition assessments, non-intrusive investigations, laboratory testing on historic materials. Technical specifications and contract documents for the conservation and repairs of historic structures.
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Stone Conservation
Successful stone conservation requires a clear understanding of the causes and mechanisms of decay, as well as the specification of compatible materials.
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Historic Mortars
Sandberg have developed an acknowledged reputation in the Sandberg has developed an globally respected reputation in the determination of the make-up of old or even ancient mortars, renders and plasters and holds a commission from English Heritage for this work.
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Historic Metals Assessment and Conservation
Sandberg has wide experience in assessing decay and recommending treatments and repairs for historic metal structures and features.
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