Before full or partial demolition · Cardiff

Demolition asbestos surveys in Cardiff

Highly intrusive asbestos investigation coordinated with vacancy, service isolation, structural access, soft strip, removal, below-ground risks and the demolition programme.

Demolition boundary

The full area being demolished must be explicit

Full demolition

Thorough investigation of the complete building including concealed fabric, plant, services, roofs, floors and relevant below-ground structures.

Partial demolition

Retained structures, party walls, facade retention, roof junctions and shared services must be defined clearly.

Soft strip & deconstruction

The required survey level depends on actual intrusion. The label “soft strip” does not automatically mean a lower asbestos-survey requirement.

A Management Survey is not a pre-demolition survey. It is not designed to locate asbestos throughout concealed demolition fabric.

Demolition brief

Information required before destructive surveying

Demolition drawings
Retained-structure drawings
Soft-strip sequence
Temporary works
Structural drawings
Previous asbestos surveys
Removal records
Mechanical/electrical services
Underground services
Isolation arrangements
Opening-up responsibilities
Site security / vacancy
Neighbouring receptors
Below-ground rooms/ducts
Removal programme
Demolition programme

Cardiff project context

Where demolition surveying may be particularly complex

Dockland & warehouse property

Older warehouses, workshops and service buildings can include redundant plant, fire protection, ducts and several modification phases.

City-centre redevelopment

Retained facades, adjoining occupied property, party walls and constrained access can affect how intrusive inspection is completed.

Schools & public estates

Historic extensions, phased vacancy and retained operational areas require clear boundaries and hold points.

Industrial property

Plant rooms, boiler houses, service corridors, roof structures and equipment may contain multiple ACM types.

Residential clearance

Groups of older homes or outbuildings may appear repetitive but can differ because of repairs, extensions and refurbishment.

Brownfield sites

Building survey information should be coordinated with, but not confused with, separate asbestos-in-soils risks in made ground.

Survey sequence

Coordinate intrusion with a safe demolition environment

1

Plan

Review demolition drawings, existing asbestos records, structure, services and access requirements.

2

Make safe

Confirm vacancy, isolation, permits, exclusion arrangements and responsibility for destructive access.

3

Inspect

Investigate hidden fabric, plant, voids and relevant below-ground elements and take representative samples.

4

Integrate

Use findings to plan asbestos removal, air monitoring, waste, hold points and demolition sequencing.

Report use

Translate survey findings into work packages

Asbestos removal

Separate materials, locations, work categories, access, analytical requirements, waste and interfaces.

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Demolition hold points

Do not release areas containing unresolved restrictions, inaccessible voids or unclear service/below-ground interfaces.

Standing buildings versus ground

A Demolition Survey does not automatically assess made ground

The building survey investigates the standing structure within the defined scope. Asbestos fragments, buried demolition material or other impacted soil require a separate ground strategy.

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Frequently asked questions

Demolition Survey Cardiff FAQs

When is a Demolition Survey required?

Before full or partial demolition where asbestos may be present and existing information is not sufficiently thorough for the demolition area and method.

Can a Management Survey be used?

No. It has a different purpose and much lower level of intrusion.

Should the building be vacant?

Demolition surveying is highly intrusive, so the affected area should normally be vacant, isolated and controlled.

What is the difference between Refurbishment and Demolition Surveys?

A Refurbishment Survey targets a defined alteration; a Demolition Survey investigates the full or partial demolition boundary.

Does soft strip always require a Demolition Survey?

No single label decides the scope. The depth and purpose of the actual work must be assessed.

What happens if an area is inaccessible?

The restriction becomes a hold point. Additional access or suitable presumed-asbestos controls are required before demolition reaches it.

Should asbestos be removed before demolition?

ACMs should be removed so far as reasonably practicable before major demolition except where removal would create a greater risk.

What should I send for a quote?

Send demolition drawings, retained structures, service/structural information, existing asbestos records, access/isolation arrangements and programme dates.

Define the Cardiff demolition boundary before pricing the survey

Send drawings, retained elements, service information, previous reports, access arrangements and demolition programme.