Construction Terms - M | BuildersCalc.Pro

Drainage & Utilities

Manhole

What is a manhole? Plain-English guide to manholes and inspection chambers in drainage systems - their purpose, construction, c...

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Planning

What is a material change of use? Plain-English guide to when changing how a building is used requires planning permission - Us...

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Electrical

What is an MCB? Plain-English guide to miniature circuit breakers in consumer units - how MCBs work, the difference between Typ...

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Fire Safety

What is means of escape? Plain-English guide to means of escape from fire in domestic buildings, escape windows, protected stai...

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Masonry

What is mortar in construction? Plain-English definition of mortar types, mix ratios for brickwork and blockwork, lime vs cemen...

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Thermal & Energy

What is MVHR? Plain-English guide to mechanical ventilation with heat recovery in buildings, how MVHR systems work, efficiency ...

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