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Party Wall Act Changes 2026: What’s New and What’s Not

Party Wall Act changes 2026: surveyor reviewing a party wall notice for a rear extension at a UK terraced house site

Party Wall Act Changes 2026: What’s New and What’s Not Reviewed by: Senior Party Wall Surveyor, Survey of Party Wall (London)Last updated: 1 February 2026 Quick answer People are searching for “Party Wall Act changes 2026” and “new party wall rules” because building work is busier and disputes feel more common. But the headline is […]

Underpinning Party Walls: Types Costs & Party Wall Act Guide

Underpinning party wall in a London terraced house showing staged excavation and new concrete underpin blocks beneath the shared wall

Quick Answers : What is the underpinning of the party wall?It is strengthening the foundation under a shared wall so the wall stays stable while you dig deeper, lower the floor, or change the ground support near it. What is the meaning of underpinning a wall?It means adding a stronger foundation under an existing wall, […]

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