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Foundations, damp & lofts

Structural work: foundation repair and underpinning, damp and basement waterproofing, and turning the loft or attic into living space.

Cost guides in this topic

Foundation repair$15,000$11,700 – $19,500Foundation crack repair$890$700 – $1,150Basement waterproofing$10,500$8,200 – $13,700Attic conversion$55,000$42,900 – $71,600