Specification Library / A series / A17

CAVITY FOUNDATION WALLS BELOW GROUND TO DPC LEVEL

Covers cavity foundation walls below ground to damp-proof course level, coordinating both masonry leaves and the cavity between them.

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where does the DPC connect?
is the cavity still clear?

What it deals with

The technical ground is already organised.

This specification gives the project writer a structured starting point for the operation, while keeping project-specific decisions visible and under professional control.

Wall ties, cavity cleanliness and fill, service openings and continuity of damp and gas protection.

Before project issue

Complete it for the project.

Add the locations, quantities, dimensions, materials, interfaces, performance criteria and acceptance requirements needed for the work.

State tender assumptions and separate rates where concealed conditions or materially different work could affect the price. The specification supports professional judgement; it does not replace it.

A stronger starting point for £10.

Enquire for the editable A17 specification, supplied for use under the SpecWorks clause licence.

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