Tag: DPM sandwich explained

What is the purpose of a DPM sandwich?

The ultimate purpose of a Damp proof membrane (DPM) sandwich is to prevent/suppress moisture coming from a concrete slab damaging a final floor covering. However, the term ‘sandwich’ refers to a specific method. We’ll be looking at the purpose or

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What is a DPM sandwich?

The term ‘DPM sandwich’ is used within the flooring industry to denote a sub-floor preparation system or process. The term is a rather pleasant euphemism used to describe a lower layer of smoothing compound followed by a middle layer of

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